CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Reply to “Comment on ‘Precision measurement of the Casimir-Lifshitz force in a fluid’ ” (4 pages) ...... 036103 J. N. Munday and Federico Capasso

ERRATA

Erratum: Local copying and local discrimination as a study for nonlocality of a set of states ͓Phys. Rev. A 74, 032108 ͑2006͔͒ (1 page) ...... 039901͑E͒ Masaki Owari and Masahito Hayashi Publisher’s Note: Effective theory for trapped few-fermion systems ͓Phys. Rev. A 76, 063613 ͑2007͔͒ (1 page) ...... 039902͑E͒ I. Stetcu, B. R. Barrett, U. van Kolck, and J. P. Vary Erratum: Lower bounds on concurrence and separability conditions ͓Phys. Rev. A 75, 052320 ͑2007͔͒ (1 page) ...... 039903͑E͒ Julio I. de Vicente Erratum: Tunneling of a diatomic molecule incident upon a potential barrier ͓Phys. Rev. A 71, 032719 ͑2005͔͒ (1 page) ...... 039904͑E͒ Glen L. Goodvin and Mark R. A. Shegelski

Publisher’s Note: Observation of optomechanical multistability in a high-Q torsion balance oscillator ͓Phys. Rev. A 77, 031802͑R͒͑2008͔͒ (1 page) ...... 039905͑E͒ F. Mueller, S. Heugel, and L. J. Wang Publisher’s Note: Dissipation control in cavity QED with oscillating mode structures ͓Phys. Rev. A 77, 033831 ͑2008͔͒ (1 page) ...... 039906͑E͒ I. E. Linington and B. M. Garraway Erratum: Quantum phase gate and controlled entanglement with polar molecules ͓Phys. Rev. A 75, 033414 ͑2007͔͒ (2 pages) ...... 039907͑E͒ Eric Charron, Pérola Milman, Arne Keller, and Osman Atabek Erratum: Quantum liquid of repulsively bound pairs of particles in a lattice ͓Phys. Rev. A 76, 033606 ͑2007͔͒ (1 page) ...... 039908͑E͒ David , Bernd Schmidt, James R. Anglin, and Michael Fleischhauer CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Ground state of octahedral platinum hexafluoride (4 pages) ...... 034502 Luis Alvarez-Thon, J. David, Ramiro Arratia-Pérez, and Konrad Seppelt Recurrence spectroscopy of potassium near ionization using laser diodes (4 pages) ...... 034503 M. L. Keeler

Atomic and molecular collisions and interactions + Dissociative recombination of D2H : Comparison between recent storage-ring results and theoretical calculations (4 pages) ...... 034701 V. Zhaunerchyk, R. D. Thomas, W. D. Geppert, M. Hamberg, M. Kaminska, E. Vigren, and M. Larsson Photoionization and recombination of a hydrogen atom in a magnetic field (4 pages) ...... 034702 O. Chuluunbaatar, A. A. Gusev, S. I. Vinitsky, V. L. Derbov, L. A. Melnikov, and V. V. Serov

Atomic and molecular processes in external fields, including interactions with strong fields and short pulses B-spline algorithm for magnetized multielectron atomic structures (4 pages) ...... 035401 L. B. Zhao and P. C. Stancil

Matter waves Effects of axial vorticity in elongated mixtures of Bose-Einstein condensates (4 pages) ...... 035601 L. Salasnich, B. A. Malomed, and F. Toigo Solitons and vortices in an evolving Bose-Einstein condensate (4 pages) ...... 035602 Shi-Jie Yang, Quan-Sheng Wu, Shiping Feng, Yu-Chuan Wen, and Yue Yu Spatially entangled atomic deflections in twin-photon light beams (4 pages) ...... 035603 Gagik Yu. Kryuchkyan, Mihai Macovei, and Christoph H. Keitel

Quantum optics, physics of lasers, nonlinear optics, classical optics Collisions of three-wave solitons in media with competing quadratic and cubic nonlinearities (4 pages) ...... 035801 Roei Grinfeld and Boris A. Malomed Quantum bouncing ball on a lattice: An optical realization (4 pages) ...... 035802 Stefano Longhi Wavelength dependence of light diffusion in strongly scattering macroporous gallium phosphide (4 pages) ...... 035803 W. H. , I. M. Vellekoop, A. P. Mosk, and A. Lagendijk Supercontinuum generation in irregularly microstructured elliptic core fibers (4 pages) ...... 035804 Hyoung-Gyu Choi, Chul-Sik Kee, Jae Hee Sung, Tae Jun Yu, Do-Kyeong Ko, Jongmin Lee, Hae Yong Park, and Jae-Eun Kim

COMMENTS

Comment on “Relativistic Aharonov-Bohm effect in the presence of planar Coulomb potentials” (2 pages) ...... 036101 C. R. Hagen Comment on “Precision measurement of the Casimir-Lifshitz force in a fluid” (3 pages) ...... 036102 B. Geyer, G. L. Klimchitskaya, U. Mohideen, and V. M. Mostepanenko

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Matrix approach for light scattering from a multilayered rotationally symmetric bianisotropic sphere (11 pages) ...... 033849 Andrey Novitsky and Leonid Barkovsky Photon-photon correlations as a probe of vacuum-induced coherence effects (7 pages) ...... 033850 Sumanta Das and G. S. Agarwal Quantum enhancement in laser-assisted photoionization and a method for the measurement of an attosecond xuv pulse (16 pages) ...... 033851 Yucheng Ge Arbitrary control of multiple-qubit systems in the symmetric Dicke subspace (4 pages) ...... 033852 Shi-Biao Zheng Quantum light depolarization: The phase-space perspective (6 pages) ...... 033853 A. B. Klimov, J. L. Romero, L. L. Sánchez-Soto, A. Messina, and A. Napoli Slow light with a doublet structure: Underlying physical processes and basic limitations (9 pages) ...... 033854 R. N. Shakhmuratov and J. Odeurs

BRIEF REPORTS

Fundamental concepts Quantum operation time reversal (4 pages) ...... 034101 Gavin E. Crooks SO͑4͒ symmetry in the relativistic hydrogen atom (4 pages) ...... 034102 Jing-Ling Chen, Dong-Ling Deng, and Ming-Guang Hu

Quantum information Analytic results on long-distance entanglement mediated by gapped spin chains (4 pages) ...... 034301 Aires Ferreira and J. M. B. Lopes dos Santos Realization of universal quantum cloning with superconducting quantum-interference device qubits in a cavity (4 pages) ...... 034302 Jian Yang, Ya-Fei Yu, Zhi-Ming Zhang, and Song-Hao Liu Density-matrix renormalization-group study of entanglement and entropy in an antiferromagnetic Heisenberg spin chain with domain walls (4 pages) ...... 034303 Jie Ren and Shiqun Zhu Local and nonlocal cloning of coherent states with known phases using linear optics (4 pages) ...... 034304 Yu-Li Dong, Xu-Bo Zou, and Guang-Can Guo Running key mapping in a quantum stream cipher by the Yuen 2000 protocol (4 pages) ...... 034305 Tetsuya Shimizu, Osamu Hirota, and Yuki Nagasako Programmable discriminator of coherent states: Experimental realization (4 pages) ...... 034306 Lucie Bartůšková, Antonín Černoch, Jan Soubusta, and Miloslav Dušek

Atomic and molecular structure and dynamics Asymptotic form at large r of a third-order linear homogeneous differential equation for the ground-state electron density of the He atom (2 pages) ...... 034501 N. H. March, Á. Nagy, and C. Amovilli

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Nonrelativistic limit in the 2+1 Dirac oscillator: A Ramsey-interferometry effect (9 pages) ...... 033832 A. Bermudez, M. A. Martin-Delgado, and A. Luis Manipulation of the Raman process via incoherent pump, tunable intensity, and phase control (9 pages) ..... 033833 Li-Gang Wang, Sajid Qamar, Shi-Yao Zhu, and M. Suhail Zubairy Families of vortex solitons in periodic media (9 pages) ...... 033834 Jiandong Wang and Jianke Yang Spatially dependent spontaneous emission and Rabi oscillations of atoms in an open cavity with nonorthogonal eigenmodes (5 pages) ...... 033835 Yuh-Jen Cheng Pump-probe spectroscopy in degenerate two-level atoms with arbitrarily strong fields (11 pages) ...... 033836 T. Zigdon, A. D. Wilson-Gordon, and H. Friedmann Maintained reducibility and optical vortex dynamics in polynomial Gaussian beams (8 pages) ...... 033837 Filippus S. Roux Ultraslow bright and dark solitons in semiconductor quantum wells (7 pages) ...... 033838 Wen-Xing Yang, Jing-Min Hou, and Ray-Kuang Lee Monitoring atom-atom entanglement and decoherence in a solvable tripartite open system in cavity QED (12 pages) ...... 033839 Matteo Bina, Federico Casagrande, Alfredo Lulli, and Enrique Solano Continuously self-focusing and continuously self-defocusing two-dimensional beams in dissipative media (9 pages) ...... 033840 A. Ankiewicz, N. Devine, N. Akhmediev, and J. M. Soto-Crespo Dynamical instabilities of dissipative solitons in nonlinear optical cavities with nonlocal materials (7 pages) ...... 033841 Lendert Gelens, Damià Gomila, Guy Van der Sande, Jan Danckaert, Pere Colet, and Manuel A. Matías Short-range interactions between strongly nonlocal spatial solitons (6 pages) ...... 033842 Wei Hu, Shigen Ouyang, Pingbao Yang, Qi Guo, and Sheng Lan Effective cross-Kerr Hamiltonian for a nonresonant four-level atom (7 pages) ...... 033843 Gary F. Sinclair and Natalia Korolkova Super- and subradiant emission of two-level systems in the near-Dicke limit (13 pages) ...... 033844 G. Brooke, Karl-Peter Marzlin, James D. Cresser, and Barry C. Sanders Angular phase-plate analyzers for measuring the dimensionality of multimode fields (6 pages) ...... 033845 J. B. Pors, A. Aiello, S. S. R. Oemrawsingh, M. P. van Exter, E. R. Eliel, and J. P. Woerdman Parabolic and quasiparabolic two-component coupled propagating regimes in optical amplifiers (14 pages) . . . 033846 V. I. Kruglov, D. Méchin, and J. D. Harvey Thermal-noise-limited optical cavity (6 pages) ...... 033847 S. A. Webster, M. Oxborrow, S. Pugla, J. Millo, and P. Gill Tailoring metallodielectric structures for superresolution and superguiding applications in the visible and near-ir ranges (12 pages) ...... 033848 D. de Ceglia, M. A. Vincenti, M. G. Cappeddu, M. Centini, N. Akozbek, A. D’Orazio, J. W. Haus, M. J. Bloemer, and M. Scalora

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Polarization dynamics in a multi-transverse-mode vertical-cavity surface-emitting laser subject to optical feedback (9 pages) ...... 033813 Hong Lin, Zachary J. Lapin, Binit Malla, and Angel Valle Solitons in dispersion-managed mode-locked lasers (5 pages) ...... 033814 Mark J. Ablowitz, Theodoros P. Horikis, and Boaz Ilan Single-photon frequency up-conversion with multimode pumping (6 pages) ...... 033815 Haifeng Pan, E Wu, Huafang Dong, and Heping Zeng Nonclassical light generation via a four-level inverted-Y system (13 pages) ...... 033816 Jianming Wen, Shengwang Du, Yanpeng Zhang, Min Xiao, and Morton H. Rubin Collisions between coaxial vortex solitons in the three-dimensional cubic-quintic complex Ginzburg-Landau equation (6 pages) ...... 033817 D. Mihalache, D. Mazilu, F. Lederer, H. Leblond, and B. A. Malomed Qualitative explanation for the Schäfer-Hubert effect: A boundary effect at the crossroads of magneto-optics and near-field optics (7 pages) ...... 033818 I. Banno Optomechanical trapping and cooling of partially reflective mirrors (12 pages) ...... 033819 M. Bhattacharya, H. Uys, and P. Meystre Interference-induced splitting of resonances in spontaneous emission (7 pages) ...... 033820 R. Arun Time delay in thin slabs with self-focusing Kerr-type nonlinearity (5 pages) ...... 033821 G. Isić, V. Milanović, J. Radovanović, Z. Ikonić, D. Indjin, and P. Harrison Entanglement-preserving frequency conversion in cold atoms (7 pages) ...... 033822 A. Gogyan and Yu. Malakyan Electromagnetically induced optical anisotropy of an ultracold atomic medium (8 pages) ...... 033823 V. M. Datsyuk, I. M. Sokolov, D. V. Kupriyanov, and M. D. Havey Subluminal wave bullets: Exact localized subluminal solutions to the wave equations (14 pages) ...... 033824 Michel Zamboni-Rached and Erasmo Recami Bright optical beams in weakly nonlocal media: Variational analysis (7 pages) ...... 033825 Kaloyan S. Bezuhanov, Alexander A. Dreischuh, and Wieslaw Krolikowski Correlations between photons emitted by multiatom fluorescence into a nanofiber (16 pages) ...... 033826 Fam Le Kien and K. Hakuta Quantum phase transitions of light in the Dicke-Bose-Hubbard model (8 pages) ...... 033827 Soi-Chan Lei and Ray-Kuang Lee Theoretical study of figure-eight all-fiber laser (9 pages) ...... 033828 M. Salhi, A. Haboucha, H. Leblond, and F. Sanchez Nonlocal surface dipoles and vortices (5 pages) ...... 033829 Fangwei Ye, Yaroslav V. Kartashov, and Lluis Torner Weak-light ultraslow vector solitons via electromagnetically induced transparency (9 pages) ...... 033830 Chao Hang and Guoxiang Huang Dissipation control in cavity QED with oscillating mode structures (10 pages) ...... 033831 I. E. Linington and B. M. Garraway

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Vortex lattices of bosons in deep rotating optical lattices (6 pages) ...... 033629 Daniel S. Goldbaum and Erich J. Mueller Theoretical tools for atom-laser-beam propagation (10 pages) ...... 033630 J.-F. Riou, Y. Le Coq, F. Impens, W. Guerin, C. J. Bordé, A. Aspect, and P. Bouyer Density modulations in an elongated Bose-Einstein condensate released from a disordered potential (5 pages) ...... 033631 D. Clément, P. Bouyer, A. Aspect, and L. Sanchez-Palencia Phase coherence and superfluid-insulator transition in a disordered Bose-Einstein condensate (4 pages) ...... 033632 Yong P. Chen, J. Hitchcock, D. Dries, M. Junker, C. Welford, and R. G. Hulet

Quantum optics, physics of lasers, nonlinear optics, classical optics Polaritonic characteristics of insulator and superfluid states in a coupled-cavity array (7 pages) ...... 033801 E. K. Irish, C. D. Ogden, and M. S. Kim Simulating multidimensional optical wave-mixing signals with finite-pulse envelopes (6 pages) ...... 033802 Igor V. Schweigert and Shaul Mukamel Turbulent broadening of optical spectra in ultralong Raman fiber lasers (5 pages) ...... 033803 S. A. Babin, V. Karalekas, E. V. Podivilov, V. K. Mezentsev, P. Harper, J. D. Ania-Castañón, and S. K. Turitsyn Ground-state cooling of a micromechanical oscillator: Comparing cold damping and cavity-assisted cooling schemes (9 pages) ...... 033804 C. Genes, D. Vitali, P. Tombesi, S. Gigan, and M. Aspelmeyer Plane waves and localized modes in quadratic waveguide arrays (16 pages) ...... 033805 H. Susanto, R. L. Horne, N. Whitaker, and P. G. Kevrekidis Carrier-wave steepened pulses and gradient-gated high-order harmonic generation (7 pages) ...... 033806 S. B. P. Radnor, L. E. Chipperfield, P. Kinsler, and G. H. C. New Light emission patterns from stadium-shaped semiconductor microcavity lasers (5 pages) ...... 033807 Susumu Shinohara, Takehiro Fukushima, and Takahisa Harayama Spontaneous parametric down-conversion in waveguides: A backward Heisenberg picture approach (13 pages) ...... 033808 Zhenshan Yang, Marco Liscidini, and J. E. Sipe Non-steady-state photoelectromotive-force generation in an interferometer with optoelectronic feedback (7 pages) ...... 033809 Mikhail Bryushinin and Igor Sokolov Entangled-state cycles of atomic collective-spin states (11 pages) ...... 033810 A. Chia and A. S. Parkins Strongly resonant transmission of electromagnetic radiation in periodic anisotropic layered media (4 pages) ...... 033811 A. A. Chabanov Characterization of a transient collisional Ni-like molybdenum soft-x-ray laser pumped in grazing incidence (6 pages) ...... 033812 S. Kazamias, K. Cassou, D. Ros, F. Plé, G. Jamelot, A. Klisnick, O. Lundh, F. Lindau, A. Persson, C.-G. Wahlström, S. de Rossi, D. Joyeux, B. Zielbauer, D. Ursescu, and T. Kühl

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Equilibrium and dynamics of a trapped superfluid Fermi gas with unequal masses (4 pages) ...... 033611 G. Orso, L. P. Pitaevskii, and S. Stringari Bright-dark soliton complexes in spinor Bose-Einstein condensates (13 pages) ...... 033612 H. E. Nistazakis, D. J. Frantzeskakis, P. G. Kevrekidis, B. A. Malomed, and R. Carretero-González Multiconfigurational time-dependent Hartree method for bosons: Many-body dynamics of bosonic systems (14 pages) ...... 033613 Ofir E. Alon, Alexej I. Streltsov, and Lorenz S. Cederbaum Sum-rule analysis of radio-frequency spectroscopy of ultracold Fermi gas (10 pages) ...... 033614 Shizhong Zhang and Anthony J. Leggett Universality of many-body states in rotating Bose and Fermi systems (9 pages) ...... 033615 M. Borgh, M. Koskinen, J. Christensson, M. Manninen, and S. M. Reimann Bose-Einstein condensation from a rotating thermal cloud: Vortex nucleation and lattice formation (14 pages) ...... 033616 A. S. Bradley, C. W. Gardiner, and M. J. Davis Production of mesoscopic superpositions with ultracold atoms (5 pages) ...... 033617 H. T. Ng Nonlinear Schrödinger equation for a superfluid Bose gas from weak coupling to unitarity: Study of vortices (10 pages) ...... 033618 S. K. Adhikari and L. Salasnich Stripe formation in fermionic atoms on a two-dimensional optical lattice inside a box trap: Density-matrix renormalization-group studies for the repulsive Hubbard model with open boundary conditions (5 pages) .... 033619 M. Machida, M. Okumura, and S. Yamada Cavity QED with cold atoms trapped in a double-well potential (8 pages) ...... 033620 J. M. Zhang, W. M. Liu, and D. L. Zhou Giant vortex and skyrmion in a rotating two-species Bose-Einstein condensate (4 pages) ...... 033621 Shi-Jie Yang, Quan-Sheng Wu, Sheng-Nan Zhang, and Shiping Feng Exact dynamics of multicomponent Bose-Einstein condensates in optical lattices in one, two, and three dimensions (21 pages) ...... 033622 R. Mark Bradley, James E. Bernard, and L. D. Carr Interference patterns of superfluid Fermi gases in the BCS-BEC crossover released from optical lattices (8 pages) ...... 033623 Wen Wen, Yu Zhou, and Guoxiang Huang Density correlations in cold atomic gases: Atomic speckles in the presence of disorder (7 pages) ...... 033624 Peter Henseler and Boris Shapiro Dynamics of vortex formation in merging Bose-Einstein condensate fragments (11 pages) ...... 033625 R. Carretero-González, B. P. Anderson, P. G. Kevrekidis, D. J. Frantzeskakis, and C. N. Weiler Stability of the homogeneous Bose-Einstein condensate at large gas parameter (9 pages) ...... 033626 Abdulla Rakhimov, Chul Koo Kim, Sang-Hoon Kim, and Jae Hyung Yee Stability of inhomogeneous multicomponent Fermi gases (13 pages) ...... 033627 D. Blume, Seth T. Rittenhouse, J. von Stecher, and Chris H. Greene Tunable quantum-fluctuation-controlled coherent spin dynamics (12 pages) ...... 033628 Jun Liang Song and Fei Zhou

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Coherent control of trapped bosons (14 pages) ...... 033418 Analabha Roy and L. E. Reichl Selective and efficient excitation of diatomic molecules by an ultrashort pulse train (6 pages) ...... 033419 Luís E. E. de Araujo Magneto-optical force in a resonant field of elliptically polarized light waves (5 pages) ...... 033420 O. N. Prudnikov, A. V. Taichenachev, A. M. Tumaikin, and V. I. Yudin Attosecond light-pulse-induced photoassociation (6 pages) ...... 033421 Paula Rivière, Camilo Ruiz, and Jan-Michael Rost Planar multipole ion trap (6 pages) ...... 033422 M. Debatin, M. Kröner, J. Mikosch, S. Trippel, N. Morrison, M. Reetz-Lamour, P. Woias, R. Wester, and M. Weidemüller Pulse-length dependence of multiphoton ionization by phase-controlled ultrashort x-ray pulses (6 pages) ..... 033423 Péter Kálmán and István Nagy Diffraction imaging of a diatomic molecule using recolliding electrons: Role of Coulomb potential and nuclear motion (7 pages) ...... 033424 A. A. Gonoskov, I. A. Gonoskov, M. Yu. Ryabikin, and A. M. Sergeev Magnetic field dependence of coherent population transfer by the stimulated Raman transition (4 pages) ..... 033425 R. B. Li, P. Wang, H. Yan, J. Wang, and M. S. Zhan

Matter waves Hanbury Brown and Twiss correlations in atoms scattered from colliding condensates (7 pages) ...... 033601 Klaus Mølmer, A. Perrin, V. Krachmalnicoff, V. Leung, D. Boiron, A. Aspect, and C. I. Westbrook Energy-dependent damping of excitations over an elongated Bose-Einstein condensate (5 pages) ...... 033602 E. E. Rowen, N. Bar-Gill, R. Pugatch, and N. Davidson Elementary excitations of a two-component Fermi system using the atomic-orbital approach (5 pages) ...... 033603 Tomasz Świsłocki, Tomasz Karpiuk, and Mirosław Brewczyk Spin-density-functional theory for imbalanced interacting Fermi gases in highly elongated harmonic traps (8 pages) ...... 033604 Gao Xianlong and Reza Asgari Nonequilibrium pairing instability in ultracold Fermi gases with population imbalance (10 pages) ...... 033605 Andrea Tomadin, Marco Polini, M. P. Tosi, and Rosario Fazio Temperature-driven collapse of a coherent binary mixture of condensates (7 pages) ...... 033606 M. O. C. and E. J. V. de Passos Superfluid and Mott-insulating shells of bosons in harmonically confined optical lattices (11 pages) ...... 033607 Kaushik Mitra, C. J. Williams, and C. A. R. Sá de Melo Variational theory of two-fluid hydrodynamic modes at unitarity (15 pages) ...... 033608 E. Taylor, H. Hu, X.-J. Liu, and A. Griffin Vortex trapping in suddenly connected Josephson junctions of Bose-Einstein condensates (4 pages) ...... 033609 Parag Ghosh and Fernando Sols Damping of condensate oscillations of a trapped Bose gas in a one-dimensional optical lattice at finite temperatures (5 pages) ...... 033610 Emiko Arahata and Tetsuro Nikuni

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Atomic and molecular processes in external fields, including interactions with strong fields and short pulses State-selective imaging of cold atoms (8 pages) ...... 033401 David V. Sheludko, Simon C. Bell, Russell Anderson, Christoph S. Hofmann, Edgar J. D. Vredenbregt, and Robert E. Scholten Laser cooling of an indium atomic beam enabled by magnetic fields (6 pages) ...... 033402 B. Klöter, C. Weber, D. Haubrich, D. Meschede, and H. Metcalf Quantum phases of interacting phonons in ion traps (11 pages) ...... 033403 X.-L. Deng, D. Porras, and J. I. Cirac Population trapping in three-state quantum loops revealed by Householder reflections (7 pages) ...... 033404 A. A. Rangelov, N. V. Vitanov, and B. W. Shore Ratchet effect in an optical lattice with biharmonic driving: A numerical analysis (6 pages) ...... 033405 M. Brown and F. Renzoni Quantum-classical correspondence in the phase control of multiphoton dissociation by two-color laser pulses (8 pages) ...... 033406 Emanuel F. de Lima and Marcus A. M. de Aguiar Analytical solutions for strong field-driven atomic and molecular one- and two-electron continua and applications to strong-field problems (27 pages) ...... 033407 Olga Smirnova, Michael Spanner, and Misha Ivanov Spin-exchange-relaxation-free magnetometry with Cs vapor (7 pages) ...... 033408 M. P. Ledbetter, I. M. Savukov, V. M. Acosta, D. Budker, and M. V. Romalis Fully permanent magnet atom chip for Bose-Einstein condensation (7 pages) ...... 033409 T. Fernholz, R. Gerritsma, S. Whitlock, I. Barb, and R. J. C. Spreeuw Broadband xuv supercontinuum generation via controlling quantum paths by a low-frequency field (4 pages) ...... 033410 Weiyi Hong, Peixiang Lu, Pengfei Lan, Zhenyu Yang, Yuhua Li, and Qing Liao Two-step Doppler cooling of a three-level ladder system with an intermediate metastable level (7 pages) .... 033411 C. Champenois, G. Hagel, M. Knoop, M. Houssin, C. Zumsteg, F. Vedel, and M. Drewsen Ionization of the hydrogen atom by intense ultrashort laser pulses (12 pages) ...... 033412 S. Borbély, K. Tőkési, and L. Nagy Origin of the double-peak structure in longitudinal momentum distributions for single ionization of an He atom in strong laser field (8 pages) ...... 033413 L. Guo, J. Chen, J. Liu, and Y. Q. Gu Monotonically convergent algorithms for solving quantum optimal control problems of a dynamical system nonlinearly interacting with a control (9 pages) ...... 033414 Yukiyoshi Ohtsuki and Kazuyuki Nakagami

Angular distributions of fragment ions of N2 in a femtosecond laser field (6 pages) ...... 033415 Wei Guo, Jingyi Zhu, Bingxing Wang, Yanqiu Wang, and Li Wang + Role of nuclear rotation in dissociation of H2 in a short laser pulse (11 pages) ...... 033416 Fatima Anis and B. D. Esry Optical pumping by a laser pulse traveling in a cavity (4 pages) ...... 033417 Takuya Majima, Akira Terasaki, and Tamotsu Kondow

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Interference effects in the decay of the 3d→5p,6p excitations of Kr studied with fluorescence spectroscopy (7 pages) ...... 032720 A. Sankari, R. Sankari, S. Heinäsmäki, S. Aksela, H. Aksela, A. Kivimäki, M. Coreno, M. de Simone, and K. C. Prince Cold collisions between atoms and diatomic molecules (16 pages) ...... 032721 M. Lysebo and L. Veseth Investigating many-electron exchange effects in electron–heavy-atom scattering (9 pages) ...... 032722 S. Bellm, J. Lower, Z. Stegen, D. H. Madison, and H. P. Saha Consequences of Zeeman degeneracy for the van der Waals blockade between Rydberg atoms (18 pages) .... 032723 Thad G. Walker and M. Saffman Effects of multiple ionization on the spectra of L x rays excited in heavy-ion collisions (6 pages) ...... 032724 V. Horvat, R. L. Watson, and J. M. Blackadar Electron-impact double ionization of He at large momentum transfer studied by second-order Born- approximation calculations (5 pages) ...... 032725 N. Watanabe, K. A. Kouzakov, Yu. V. Popov, and M. Takahashi Heteronuclear molecules in an optical lattice: Theory and experiment (9 pages) ...... 032726 F. Deuretzbacher, K. Plassmeier, D. Pfannkuche, F. Werner, C. Ospelkaus, S. Ospelkaus, K. Sengstock, and K. Bongs

Photon, electron, atom, and molecule interactions with solids and surfaces K and L x-ray emission from hollow atoms produced in the interaction of slow H-like ͑I52+͒ and bare ͑I53+͒ ions with different target materials (5 pages) ...... 032901 Jian Sun, Hirofumi Watanabe, Masahide Tona, Tsutomu Watanabe, Nobuyuki Nakamura, Chikashi Yamada, and Shunsuke Ohtani Impact-parameter dependence of the energy loss of fast molecular clusters in hydrogen (10 pages) ...... 032902 R. C. Fadanelli, P. L. Grande, and G. Schiwietz Dynamic polarization effects on the angular distributions of protons channeled through carbon nanotubes in dielectric media (13 pages) ...... 032903 D. Borka, D. J. Mowbray, Z. L. Mišković, S. Petrović, and N. Nešković Fundamental processes in nanosecond pulsed laser ablation of metals in vacuum (8 pages) ...... 032904 P. Écija, M. N. Sánchez Rayo, R. Martínez, B. Sierra, C. Redondo, F. J. Basterretxea, and F. Castaño Scaling laws for guiding of highly charged ions through nanocapillaries in an insulating polymer (8 pages) ...... 032905 N. Stolterfoht, R. Hellhammer, J. Bundesmann, and D. Fink

PART B

Clusters (including fullerenes) Nucleosynthesis driven by Coulomb explosion within a single nanodroplet (8 pages) ...... 033201 Isidore Last and Joshua Jortner Non-resonant absorption enhancement in laser-excited simple metal clusters through electron-electron collisions (8 pages) ...... 033202 Jörg Köhn, Ronald Redmer, Karl-Heinz Meiwes-Broer, and Thomas Fennel

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PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Strong nonmonopole shake transitions in the Br 3d−1np␲ ͑n=6–9͒ resonant Auger spectra of HBr (8 pages) ...... 032705 R. Püttner, Y. F. Hu, G. M. Bancroft, A. Kivimäki, M. Jurvansuu, H. Aksela, and S. Aksela Coupling and binding-saturation effects in L-subshell ionization of heavy atoms by 0.3–1.3-MeV/amu Si ions (15 pages) ...... 032706 I. Fijał-Kirejczyk, M. Jaskóła, W. Czarnacki, A. Korman, D. Banaś, J. Braziewicz, U. Majewska, J. Semaniak, M. Pajek, W. Kretschmer, T. Mukoyama, D. Trautmann, and G. Lapicki Collisional properties of weakly bound heteronuclear dimers (13 pages) ...... 032707 B. Marcelis, S. J. J. M. F. Kokkelmans, G. V. Shlyapnikov, and D. S. Fully differential cross-section measurements for electron-impact ionization of argon over the complete in-plane angular range (6 pages) ...... 032708 M. A. Stevenson and B. Lohmann Dynamics of He2++H͑1s͒ excitation and electron-capture processes in Debye plasmas (11 pages) ...... 032709 L. Liu, J. G. Wang, and R. K. Janev Application of exterior complex scaling to positron-hydrogen collisions including rearrangement (6 pages) ...... 032710 Philip L. Bartlett, Andris T. Stelbovics, T. N. Rescigno, and C. W. McCurdy Siegert-state expansion for nonstationary systems. III. Generalized Born-Fock equations and adiabatic approximation for transitions to the continuum (17 pages) ...... 032711 Oleg I. Tolstikhin Siegert-state expansion for nonstationary systems. IV. Three-dimensional case (10 pages) ...... 032712 Oleg I. Tolstikhin Orbital sensitivity in Mg2+ dielectronic recombination calculations (9 pages) ...... 032713 J. Fu, T. W. Gorczyca, D. Nikolic, N. R. Badnell, D. W. Savin, and M. F. Gu Postcollisional effects in multiple ionization of diatomic molecules by ion impact (6 pages) ...... 032714 Carmen A. Tachino, Mariel E. Galassi, and Roberto D. Rivarola Positivity of Bloch-Boltzmann equations: Degenerate case (8 pages) ...... 032715 Justyna Czechowska-Kryszk and Stanisław Kryszewski Cross sections for short-pulse single and double ionization of helium (9 pages) ...... 032716 A. Palacios, T. N. Rescigno, and C. W. McCurdy Higher-order contributions observed in three-dimensional ͑e,2e͒ cross-section measurements at 1-keV impact energy (8 pages) ...... 032717 M. Dürr, C. Dimopoulou, B. Najjari, A. Dorn, K. Bartschat, I. Bray, D. V. Fursa, Zhangjin Chen, D. H. Madison, and J. Ullrich Electron-impact study of NeF using the R-matrix method (9 pages) ...... 032718 Savinder Kaur, K. L. Baluja, and Jonathan Tennyson 4 + Inelastic electron collisions of the isotopically symmetric helium dimer ion He2 in a storage ring (15 pages) ...... 032719 H. Buhr, H. B. , S. Altevogt, V. M. Andrianarijaona, H. Kreckel, L. Lammich, S. Novotny, D. Strasser, J. Hoffmann, M. Lange, M. Lestinsky, M. B. Mendes, M. Motsch, O. Novotný, D. Schwalm, X. Urbain, D. Zajfman, and A. Wolf

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Frequency-comb spectroscopy of the D1 line in laser-cooled rubidium (7 pages) ...... 032502 M. Maric, J. J. McFerran, and A. N. Luiten Generalizing Hartree-Fock theory for nonrelativistic atomic ions to yield a ground-state electron density satisfying cusp and asymptotic conditions (5 pages) ...... 032503 C. Amovilli, N. H. March, and J. D. Talman Momentum distribution, x-ray scattering factor, and off-diagonal electron density generated by a bare Coulomb potential in the nonrelativistic limit of a large number of closed shells (8 pages) ...... 032504 I. A. Howard, N. H. March, and L. M. Nieto + Geometric phase effect in the vibrational states of triplet H3 (5 pages) ...... 032505 Luís P. Viegas and António J. C. Varandas Relativistic many-body calculations of lifetimes, rates, and line strengths of multipole transitions between 3l−14lЈ states in Ni-like ions (13 pages) ...... 032506 U. I. Safronova, A. S. Safronova, and P. Beiersdorfer Relativistic many-body calculations of the energies of n=4 states along the zinc isoelectronic sequence (16 pages) ...... 032507 S. A. Blundell, W. R. Johnson, M. S. Safronova, and U. I. Safronova Strong-correlation limit of four electrons in an isotropic harmonic trap (5 pages) ...... 032508 Jerzy Cioslowski and Ewa Grzebielucha Empirical functionals for reduced-density-matrix-functional theory (4 pages) ...... 032509 Miguel A. L. Marques and N. N. Lathiotakis ͑ ͒ Alignment of Mi i=3–5 subshell vacancy states in 79Au, 83Bi, 90Th, and 92U following photoionization by unpolarized Mn K x rays (11 pages) ...... 032510 Sanjeev Kumar, Veena Sharma, Devinder Mehta, and Nirmal Singh Singular Hylleraas three-electron integrals (10 pages) ...... 032511 Krzysztof Pachucki and Mariusz Puchalski Long-range interactions of the Sr+ ion (7 pages) ...... 032512 J. Mitroy, J. Y. Zhang, and M. W. J. Bromley Polarization spectroscopy of rubidium atoms: Theory and experiment (6 pages) ...... 032513 Huy Diep Do, Geol Moon, and Heung-Ryoul Noh

Atomic and molecular collisions and interactions

State-selective x-ray studies of radiative recombination into bare and H-like uranium at threshold energies (7 pages) ...... 032701 R. Reuschl, A. Gumberidze, C. Kozhuharov, U. Spillmann, S. Tashenov, Th. Stöhlker, and J. Eichler Tunneling of a diatomic molecule with unbound states in one dimension (12 pages) ...... 032702 Mark R. A. Shegelski, Jeff Hnybida, Hal Friesen, Crystal Lind, and Jeremy Kavka Dilute Bose gases interacting via power-law potentials (7 pages) ...... 032703 Ryan M. Kalas and D. Blume ͑ ͒ Hyperfine state-changing collisions of Cs 6P1/2 atoms with argon perturbers (12 pages) ...... 032704 L. Morgus, T. Morgus, T. Drake, and J. Huennekens

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PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Suppression of 1/ f␣ noise in one-qubit systems (8 pages) ...... 032334 Pekko Kuopanportti, Mikko Möttönen, Ville Bergholm, Olli-Pentti Saira, Jun Zhang, and K. Birgitta Whaley Optimal single-copy measurement for the hidden-subgroup problem (6 pages) ...... 032335 Dave Bacon and Thomas Decker Spontaneous parametric down-conversion: Anisotropical and anomalously strong narrowing of biphoton momentum correlation distributions (15 pages) ...... 032336 M. V. Fedorov, M. A. Efremov, P. A. Volkov, E. V. Moreva, S. S. Straupe, and S. P. Kulik Local entanglement is not necessary for perfect discrimination between unitary operations acting on two qudits by local operations and classical communication (7 pages) ...... 032337 Lvzhou Li and Daowen Qiu Generation of polarization entanglement from spatially correlated photons in spontaneous parametric down-conversion (4 pages) ...... 032338 Ryosuke Shimizu, Takashi Yamaguchi, Yasuyoshi Mitsumori, Hideo Kosaka, and Keiichi Edamatsu Experimental test of nonlocal realism using a fiber-based source of polarization-entangled photon pairs (4 pages) ...... 032339 M. D. Eisaman, E. A. Goldschmidt, J. Chen, J. Fan, and A. Migdall Elliptic functions and efficient control of Ising spin chains with unequal couplings (7 pages) ...... 032340 Haidong Yuan, Robert Zeier, and Navin Khaneja Unconditionally secure quantum key distribution with relatively strong signal pulse (5 pages) ...... 032341 Kiyoshi Tamaki Entanglement dynamics of two independent qubits in environments with and without memory (10 pages) .... 032342 B. Bellomo, R. Lo Franco, and G. Compagno Experimental demonstration of quantum leader election in linear optics (7 pages) ...... 032343 Yuta Okubo, Xiang-Bin Wang, Yun-Kun Jiang, Seiichiro Tani, and Akihisa Tomita Quantum-state decorrelation (11 pages) ...... 032344 G. M. D’Ariano, R. Demkowicz-Dobrzański, P. Perinotti, and M. F. Sacchi Quantum key distribution without a shared reference frame (4 pages) ...... 032345 C. E. R. Souza, C. V. S. Borges, A. Z. Khoury, J. A. O. Huguenin, L. Aolita, and S. P. Walborn Renormalization of entanglement in the anisotropic Heisenberg ͑XXZ͒ model (8 pages) ...... 032346 M. Kargarian, R. Jafari, and A. Langari Security of coherent-state key distribution through an amplifying channel (5 pages) ...... 032347 Radim Filip Applications of single-qubit rotations in quantum public-key cryptography (7 pages) ...... 032348 Georgios M. Nikolopoulos On-demand generation of entanglement of atomic qubits via optical interferometry (11 pages) ...... 032349 Y. P. Huang and M. G. Moore

Atomic and molecular structure and dynamics Nuclear deformation effect on the binding energies in heavy ions (8 pages) ...... 032501 Y. S. Kozhedub, O. V. Andreev, V. M. Shabaev, I. I. Tupitsyn, C. Brandau, C. Kozhuharov, G. Plunien, and T. Stöhlker

(Continued) CONTENTS - Continued

PHYSICAL REVIEW A THIRD SERIES, VOLUME 77, NUMBER 3 MARCH 2008

Hamiltonian design in atom-light interactions with rubidium ensembles: A quantum-information toolbox (6 pages) ...... 032316 S. R. de Echaniz, M. Koschorreck, M. Napolitano, M. Kubasik, and M. W. Mitchell Continuous-variable pair-entanglement frequency comb generated from an optical superlattice by enhanced Raman scattering (5 pages) ...... 032317 Y. B. Yu, S. N. Zhu, X. Q. Yu, P. Xu, J. F. Wang, Z. D. Xie, and H. Y. Leng Robustness of entangled states that are positive under partial transposition (6 pages) ...... 032318 Somshubhro Bandyopadhyay, Sibasish Ghosh, and Vwani Roychowdhury Dense coding by means of the displaced photon (8 pages) ...... 032319 Sergey A. Podoshvedov and Jaewan Kim Optimal number of controlled-NOT gates to generate a three-qubit state (5 pages) ...... 032320 Marko Žnidarič, Olivier Giraud, and Bertrand Georgeot Perfect teleportation, quantum-state sharing, and superdense coding through a genuinely entangled five-qubit state (7 pages) ...... 032321 Sreraman Muralidharan and Prasanta K. Panigrahi Quantum-process tomography: Resource analysis of different strategies (15 pages) ...... 032322 M. Mohseni, A. T. Rezakhani, and D. A. Lidar Noise gates for decoherent quantum circuits (9 pages) ...... 032323 Angelo Bassi and Dirk-André Deckert Perfect many-to-one teleportation with stabilizer states (12 pages) ...... 032324 Guoming Wang and Mingsheng Ying Symmetry-breaking effects upon bipartite and multipartite entanglement in the XY model (12 pages) ...... 032325 Thiago R. de Oliveira, Gustavo Rigolin, Marcos C. de Oliveira, and E. Miranda Optimizing the discrete time quantum walk using a SU͑2͒ coin (5 pages) ...... 032326 C. M. Chandrashekar, R. Srikanth, and Raymond Laflamme Scalable cavity-QED-based scheme of generating entanglement of atoms and of cavity fields (7 pages) ...... 032327 Jaehak Lee, Jiyong Park, Sang Min Lee, Hai-Woong Lee, and Ashfaq H. Khosa Direct characterization of quantum dynamics with single-photon two-qubit states (5 pages) ...... 032328 Wei-Tao Liu, Wei Wu, Ping-Xing Chen, Cheng-Zu Li, and Jian-Min Yuan Entanglement monogamy of tripartite quantum states (4 pages) ...... 032329 Chang-shui Yu and He-shan Song Polarization and frequency disentanglement of photons via stochastic polarization mode dispersion (14 pages) ...... 032330 Phoenix S. Y. Poon and C. K. Law Adiabatic information transport in the presence of decoherence (10 pages) ...... 032331 I. Kamleitner, J. Cresser, and J. Twamley Time-optimal synthesis of unitary transformations in a coupled fast and slow qubit system (8 pages) ...... 032332 Robert Zeier, Haidong Yuan, and Navin Khaneja Robustness of operator quantum error correction with respect to initialization errors (7 pages) ...... 032333 Ognyan Oreshkov

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Implications of communication complexity in multipartite systems (4 pages) ...... 032120 Samuel Marcovitch and Benni Reznik Relaxation phenomena in a system of two harmonic oscillators (11 pages) ...... 032121 Antonia Chimonidou and E. C. G. Sudarshan Quantum-state tomography using a single apparatus (9 pages) ...... 032122 B. Mehmani, A. E. Allahverdyan, and Th. M. Nieuwenhuizen

Quantum information Dynamic generation of Bell states in a double-quantum-dot array including electron-phonon interaction (10 pages) ...... 032301 L. D. Contreras-Pulido and F. Rojas Vacuum as a less hostile environment to entanglement (7 pages) ...... 032302 Petr Marek, Jinhyoung Lee, and M. S. Kim Testing quantum devices: Practical entanglement verification in bipartite optical systems (11 pages) ...... 032303 Hauke Häseler, Tobias Moroder, and Norbert Lütkenhaus Efficient feedback controllers for continuous-time quantum error correction (7 pages) ...... 032304 Bradley A. Chase, Andrew J. Landahl, and JM Geremia Electro-optic control of atom-light interactions using Rydberg dark-state polaritons (4 pages) ...... 032305 M. G. Bason, A. K. Mohapatra, K. J. Weatherill, and C. S. Adams Deterministic distributed dense coding with stabilizer states (10 pages) ...... 032306 Guoming Wang and Mingsheng Ying Entanglement and fidelity signatures of quantum phase transitions in spin liquid models (8 pages) ...... 032307 Amit Tribedi and Indrani Bose Scheme for tunable quantum phase gate and effective preparation of graph-state entanglement (6 pages) ..... 032308 Gong-Wei Lin, Xu-Bo Zou, Ming-Yong Ye, Xiu-Min Lin, and Guang-Can Guo Minimal qudit code for a qubit in the phase-damping channel (9 pages) ...... 032309 Stefano Pirandola, Stefano Mancini, Samuel L. Braunstein, and David Vitali Tangles of superpositions and the convex-roof extension (7 pages) ...... 032310 Andreas Osterloh, Jens Siewert, and Armin Uhlmann Quantum Chernoff bound as a measure of distinguishability between density matrices: Application to qubit and Gaussian states (15 pages) ...... 032311 J. Calsamiglia, R. Muñoz-Tapia, Ll. Masanes, A. Acin, and E. Bagan Fine tuning of quantum operations performed via Raman transitions (11 pages) ...... 032312 Grzegorz Chimczak and Ryszard Tanaś Multipartite entanglement in four-qubit cluster-class states (6 pages) ...... 032313 Yan-Kui Bai and Z. D. Wang Pulsed Sagnac source of narrow-band polarization-entangled photons (9 pages) ...... 032314 Onur Kuzucu and Franco N. C. Wong Optimization of short coherent control pulses (9 pages) ...... 032315 S. Pasini, T. Fischer, P. Karbach, and G. S. Uhrig

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Spontaneous emission from a two-level atom tunneling in a double-well potential (12 pages) ...... 032102 Daniel Braun and John Martin Geometric measure of indistinguishability for groups of identical particles (7 pages) ...... 032103 Patrick Cassam-Chenaï Markov approximations encounter map domains: A hazard of open quantum dynamics (3 pages) ...... 032104 Thomas F. Jordan, Anil Shaji, and E. C. G. Sudarshan Extending Bell inequalities to more parties (5 pages) ...... 032105 Yu-Chun Wu, Piotr Badziag, Marcin Wieśniak, and Marek Żukowski Locality in the creation of electron-positron pairs (8 pages) ...... 032106 T. Cheng, S. P. Bowen, C. C. Gerry, Q. Su, and R. Grobe Motion of quantum vortices on inhomogeneous backgrounds (12 pages) ...... 032107 Peter Mason and Natalia G. Berloff Generalized Ardehali-Bell inequalities for graph states (6 pages) ...... 032108 Otfried Gühne and Adán Cabello Reexamination of the quantum adiabatic theorem (8 pages) ...... 032109 Yan Zhao Experimental test of uncertainty relations for quantum mechanics on a circle (13 pages) ...... 032110 J. Řeháček, Z. Bouchal, R. Čelechovský, Z. Hradil, and L. L. Sánchez-Soto Intrinsic relation between ground-state fidelity and the characterization of a quantum phase transition (5 pages) ...... 032111 Shu Chen, Li Wang, Yajiang Hao, and Yupeng Wang Disclosing hidden information in the quantum Zeno effect: Pulsed measurement of the quantum time of arrival (4 pages) ...... 032112 J. Echanobe, A. del Campo, and J. G. Muga Decoherence induced by Smith-Purcell radiation (8 pages) ...... 032113 Ezequiel Alvarez and Francisco D. Mazzitelli Tradeoff between extractable mechanical work, accessible entanglement, and ability to act as a reference system, under arbitrary superselection rules (12 pages) ...... 032114 J. A. Vaccaro, F. Anselmi, H. M. Wiseman, and K. Jacobs Algebraic approach to two-dimensional systems: Shape phase transitions, monodromy, and thermodynamic quantities (21 pages) ...... 032115 F. Pérez-Bernal and F. Iachello Information rates of radiation as a photon gas (7 pages) ...... 032116 Alfonso Martinez Optimal decoherence control in non-Markovian open dissipative quantum systems (11 pages) ...... 032117 Wei Cui, Zai Rong Xi, and Yu Pan Coulomb corrections to the Delbrück scattering amplitude at low energies (8 pages) ...... 032118 G. G. Kirilin and I. S. Terekhov Mid- and far-infrared fine-structure-line sensitivities to hypothetical variability of the fine-structure constant (6 pages) ...... 032119 M. G. Kozlov, S. G. Porsev, S. A. Levshakov, D. Reimers, and P. Molaro

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