Nupecc Long Range Plan 2017 Perspectives in Nuclear Physics MEMBERS of Nupecc
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Pioneering Project Research Activity Report 新領域開拓課題 研究業績報告書
Pioneering Project Research Activity Report 新領域開拓課題 研究業績報告書 Fundamental Principles Underlying the Hierarchy of Matter 物質階層原理 Lead Researcher: Reizo KATO 研究代表者:加藤 礼三 From April 2017 to March 2020 Heterogeneity at Materials Interfaces ヘテロ界面 Lead Researcher: Yousoo Kim 研究代表者:金 有洙 From April 2018 to March 2020 RIKEN May 2020 Contents I. Outline 1 II. Research Achievements and Future Prospects 65 III. Research Highlights 85 IV. Reference Data 139 Outline -1- / Outline of two projects Fundamental Principles Underlying the Hierarchy of Matter: A Comprehensive Experimental Study / • Outline of the Project This five-year project lead by Dr. R. Kato is the collaborative effort of eight laboratories, in which we treat the hierarchy of matter from hadrons to biomolecules with three underlying and interconnected key concepts: interaction, excitation, and heterogeneity. The project consists of experimental research conducted using cutting-edge technologies, including lasers, signal processing and data acquisition, and particle beams at RIKEN RI Beam Factory (RIBF) and RIKEN Rutherford Appleton Laboratory (RAL). • Physical and chemical views of matter lead to major discoveries Although this project is based on the physics and chemistry of non-living systems, we constantly keep all types of matter, including living matter, in our mind. The importance of analyzing matter from physical and chemical points of view was demonstrated in the case of DNA. The Watson-Crick model of DNA was developed based on the X-ray diffraction, which is a physical measurement. The key feature of this model is the hydrogen bonding that occurs between DNA base pairs. Watson and Crick learned about hydrogen bonding in the renowned book “The Nature of the Chemical Bond,” written by their competitor, L. -
A Bridge Between Nuclear and Particle Physics
Journal of Physics: Conference Series PAPER • OPEN ACCESS Related content - What’s Next for Particle Physics?: Modern hadron spectroscopy: a bridge between Introduction M White nuclear and particle physics. - Light Hadron Spectroscopy at BESIII Jifeng Hu and BESIII Collaboration To cite this article: A. P. Szczepaniak 2018 J. Phys.: Conf. Ser. 1014 012017 - Progress in light hadron spectroscopy at BESIII W C Yan View the article online for updates and enhancements. This content was downloaded from IP address 131.169.5.251 on 15/05/2018 at 23:01 International Workshop "Nuclear Reactions on Nucleons and Nuclei" IOP Publishing IOP Conf. Series: Journal of Physics: Conf. Series 1014 (2018) 012017 doi:10.1088/1742-6596/1014/1/012017 Modern hadron spectroscopy: a bridge between nuclear and particle physics. A. P. Szczepaniak Physics Department, Indiana University, Bloomington, IN 47405, USA, Center for Exploration of Energy and Matter, Indiana University, Bloomington, IN 47403, USA, Theory Center, Thomas Jefferson National Accelerator Facility, Newport News, VA 23606, USA. E-mail: [email protected] Abstract. In this talk I discuss aspects of hadron physics, which soon are expected to shed new light on the fundamental QCD phenomena. In the analysis of hadron reactions and their propertieds I emphasize similarities to the nuclear many body problem. 1. Introduction The vast majority of nuclear phenomena can be understood using protons and neutrons as elementary constituents and the nonrelativistic interactions among them. On the other hand, Quantum Chromodynamics (QCD), which is the underlying theory of nuclear forces, describes the relativistic quarks and gluons as the fundamental degrees of freedom. -
Project Research on Nuclear Spectroscopy and Condensed Matter Physics Using Short-Lived Nuclei
PR12 Project Research on Nuclear Spectroscopy and Condensed Matter Physics Using Short-Lived Nuclei Y. Ohkubo annealed in vacuum at various temperatures. They observed no clear signal of such complexes in the Research Reactor Institute, Kyoto University TDPAC spectra. However, the TDPAC spectra indicate that Ce and He form complexes having a variety of geometrical structures. Comparison with TDPAC results Objective and Participating Research Subjects reported by another research group on 111Cd arising from The main objectives of this project research are the 111In in He-doped stainless steel shows that the parent investigation of the nuclear structure of unstable atoms (La and Ba) of 140Ce trap He atoms more neutron-rich nuclei and also the local properties of efficiently than In atoms do, indicating stronger bonding materials using short-lived nuclei. of He to the former atoms, while different from the This period is the first year of the project. present case, 111Cd (In)‒He complexes form a unique Unfortunately, no experiments in all six research subjects geometrical structure. A part of the results are described of the project (26P12) were executed owing to the in the following second page. suspension of the reactor operation. Here, we report some S. Komatsuda et al. (PRS-3) investigated thermal results which were obtained in previous periods and have behavior and interacting nature of 100-ppm Al and already been published in journals. ~100-ppt In impurities doped in a semiconductor ZnO The research subjects (PRS) reported here are as by means of the TDPAC technique with the 111In(→ follows: 111Cd) probe. -
Compilation and Evaluation of Fission Yield Nuclear Data Iaea, Vienna, 2000 Iaea-Tecdoc-1168 Issn 1011–4289
IAEA-TECDOC-1168 Compilation and evaluation of fission yield nuclear data Final report of a co-ordinated research project 1991–1996 December 2000 The originating Section of this publication in the IAEA was: Nuclear Data Section International Atomic Energy Agency Wagramer Strasse 5 P.O. Box 100 A-1400 Vienna, Austria COMPILATION AND EVALUATION OF FISSION YIELD NUCLEAR DATA IAEA, VIENNA, 2000 IAEA-TECDOC-1168 ISSN 1011–4289 © IAEA, 2000 Printed by the IAEA in Austria December 2000 FOREWORD Fission product yields are required at several stages of the nuclear fuel cycle and are therefore included in all large international data files for reactor calculations and related applications. Such files are maintained and disseminated by the Nuclear Data Section of the IAEA as a member of an international data centres network. Users of these data are from the fields of reactor design and operation, waste management and nuclear materials safeguards, all of which are essential parts of the IAEA programme. In the 1980s, the number of measured fission yields increased so drastically that the manpower available for evaluating them to meet specific user needs was insufficient. To cope with this task, it was concluded in several meetings on fission product nuclear data, some of them convened by the IAEA, that international co-operation was required, and an IAEA co-ordinated research project (CRP) was recommended. This recommendation was endorsed by the International Nuclear Data Committee, an advisory body for the nuclear data programme of the IAEA. As a consequence, the CRP on the Compilation and Evaluation of Fission Yield Nuclear Data was initiated in 1991, after its scope, objectives and tasks had been defined by a preparatory meeting. -
VII. Nuclear Fission and Fusion Lorant Csige
VII.VII. NuclearNuclear FissionFission andand FusionFusion LorantLorant CsigeCsige LaboratoryLaboratory forfor NuclearNuclear PhysicsPhysics HungarianHungarian AcademyAcademy ofof SciencesSciences NuclearNuclear bindingbinding energy:energy: possibilitypossibility ofof energyenergy productionproduction NuclearNuclear FusionFusion ● Some basic principles: ─ two light nuclei should be very close to defeat the Coulomb repulsion → nuclear attraction: kinetic energy!! ─ not spontenious, difficult to achieve in reality ─ advantage: large amount of hydrogen and helium + solutions without producing any readioactive product NuclearNuclear fusionfusion inin starsstars ● proton-proton cycle: ~ mass of Sun, many branches ─ 2 + ν first step in all branches (Q=1.442 MeV): p+p → H+e +νe ● diproton formation (and immediate decay back to two protons) is the ruling process ● stable diproton is not existing → proton – proton fusion with instant beta decay! ● very slow process since weak interaction plays role → cross section has not yet been measrued experimentally (one proton „waits” 9 billion years to fuse) ─ second step: 2H+1H → 3He + γ + 5.49 MeV ● very fast process: only 4 seconds on the avarage ● 3He than fuse to produce 4He with three (four) differenct reactions (branches) ─ ppI branch: 3He + 3He → 4He + 1H + 1H + 12.86 MeV ─ ppII branch: ● 3He + 4He → 7Be + γ 7 7 ● 7 7 ν Be + e- → Li + νe ● 7Li + 1H → 4He + 4He ─ ppIII branch: only 0.11% energy of Sun, but source of neutrino problem ● 3He + 4He → 7Be + γ 7 1 8 8 + 4 4 ● 7 1 8 γ 8 + ν 4 4 Be + H → -
STRANGE MESON SPECTROSCOPY in Km and K$ at 11 Gev/C and CHERENKOV RING IMAGING at SLD *
SLAC-409 UC-414 (E/I) STRANGE MESON SPECTROSCOPY IN Km AND K$ AT 11 GeV/c AND CHERENKOV RING IMAGING AT SLD * Youngjoon Kwon Stanford Linear Accelerator Center Stanford University Stanford, CA 94309 January 1993 Prepared for the Department of Energy uncer contract number DE-AC03-76SF005 15 Printed in the United States of America. Available from the National Technical Information Service, U.S. Department of Commerce, 5285 Port Royal Road, Springfield, Virginia 22161. * Ph.D. thesis ii Abstract This thesis consists of two independent parts; development of Cherenkov Ring Imaging Detector (GRID) system and analysis of high-statistics data of strange meson reactions from the LASS spectrometer. Part I: The CIUD system is devoted to charged particle identification in the SLAC Large Detector (SLD) to study e+e- collisions at ,/Z = mzo. By measuring the angles of emission of the Cherenkov photons inside liquid and gaseous radiators, r/K/p separation will be achieved up to N 30 GeV/c. The signals from CRID are read in three coordinates, one of which is measured by charge-division technique. To obtain a N 1% spatial resolution in the charge- division, low-noise CRID preamplifier prototypes were developed and tested re- sulting in < 1000 electrons noise for an average photoelectron signal with 2 x lo5 gain. To help ensure the long-term stability of CRID operation at high efficiency, a comprehensive monitoring and control system was developed. This system contin- uously monitors and/or controls various operating quantities such as temperatures, pressures, and flows, mixing and purity of the various fluids. -
Snowmass 2021 Letter of Interest: Hadron Spectroscopy at Belle II
Snowmass 2021 Letter of Interest: Hadron Spectroscopy at Belle II on behalf of the U.S. Belle II Collaboration D. M. Asner1, Sw. Banerjee2, J. V. Bennett3, G. Bonvicini4, R. A. Briere5, T. E. Browder6, D. N. Brown2, C. Chen7, D. Cinabro4, J. Cochran7, L. M. Cremaldi3, A. Di Canto1, K. Flood6, B. G. Fulsom8, R. Godang9, W. W. Jacobs10, D. E. Jaffe1, K. Kinoshita11, R. Kroeger3, R. Kulasiri12, P. J. Laycock1, K. A. Nishimura6, T. K. Pedlar13, L. E. Piilonen14, S. Prell7, C. Rosenfeld15, D. A. Sanders3, V. Savinov16, A. J. Schwartz11, J. Strube8, D. J. Summers3, S. E. Vahsen6, G. S. Varner6, A. Vossen17, L. Wood8, and J. Yelton18 1Brookhaven National Laboratory, Upton, New York 11973 2University of Louisville, Louisville, Kentucky 40292 3University of Mississippi, University, Mississippi 38677 4Wayne State University, Detroit, Michigan 48202 5Carnegie Mellon University, Pittsburgh, Pennsylvania 15213 6University of Hawaii, Honolulu, Hawaii 96822 7Iowa State University, Ames, Iowa 50011 8Pacific Northwest National Laboratory, Richland, Washington 99352 9University of South Alabama, Mobile, Alabama 36688 10Indiana University, Bloomington, Indiana 47408 11University of Cincinnati, Cincinnati, Ohio 45221 12Kennesaw State University, Kennesaw, Georgia 30144 13Luther College, Decorah, Iowa 52101 14Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061 15University of South Carolina, Columbia, South Carolina 29208 16University of Pittsburgh, Pittsburgh, Pennsylvania 15260 17Duke University, Durham, North Carolina 27708 18University of Florida, Gainesville, Florida 32611 Corresponding Author: B. G. Fulsom (Pacific Northwest National Laboratory), [email protected] Thematic Area(s): (RF07) Hadron Spectroscopy 1 Abstract: The Belle II experiment at the SuperKEKB energy-asymmetric e+e− collider is a substantial upgrade of the B factory facility at KEK in Tsukuba, Japan. -
Spontaneous Fission
13) Nuclear fission (1) Remind! Nuclear binding energy Nuclear binding energy per nucleon V - Sum of the masses of nucleons is bigger than the e M / nucleus of an atom n o e l - Difference: nuclear binding energy c u n r e p - Energy can be gained by fusion of light elements y g r e or fission of heavy elements n e g n i d n i B Mass number 157 13) Nuclear fission (2) Spontaneous fission - heavy nuclei are instable for spontaneous fission - according to calculations this should be valid for all nuclei with A > 46 (Pd !!!!) - practically, a high energy barrier prevents the lighter elements from fission - spontaneous fission is observed for elements heavier than actinium - partial half-lifes for 238U: 4,47 x 109 a (α-decay) 9 x 1015 a (spontaneous fission) - Sponatenous fission of uranium is practically the only natural source for technetium - contribution increases with very heavy elements (99% with 254Cf) 158 1 13) Nuclear fission (3) Potential energy of a nucleus as function of the deformation (A, B = energy barriers which represent fission barriers Saddle point - transition state of a nucleus is determined by its deformation - almost no deformation in the ground state - fission barrier is higher by 6 MeV Ground state Point of - tunneling of the barrier at spontaneous fission fission y g r e n e l a i t n e t o P 159 13) Nuclear fission (4) Artificially initiated fission - initiated by the bombardment with slow (thermal neutrons) - as chain reaction discovered in 1938 by Hahn, Meitner and Strassmann - intermediate is a strongly deformed -
List of Participants
Available online at www.sciencedirect.com ScienceDirect Nuclear and Particle Physics Proceedings 273–275 (2016) I–XXXVI http://www.elsevier.com/locate/nppp List of participants Mr. Aaij, Roel University of Warsaw, Poland Nikhef, Netherlands [email protected] [email protected] Dr. Afanasyev, Leonid Dr. Abbas, Gauhar Joint Institute for Nuclear Research (JINR) IFIC, Valencia, Spain Russian Federation Gauhar.Abbas@ific.uv.es [email protected] Ms. Abdellateef, Rashida Dr. Afaneh, Feras Net249, Sudan Physics Department/Hashemite University, Jordan [email protected] [email protected] Mr. Abdinov, Ovsat Dr. Agarwalla, Sanjib Institute of Physics of ANAS, Azerbaijan Institute of Physics, Bhubaneswar, Orissa, India [email protected] [email protected] Prof. Abreu, Pedro LIP and IST, Portugal Prof. Aguilar-Benitez, Manuel [email protected] CIEMAT, Spain [email protected] Mr. Abulaiti, Yiming Stockholm University, Sweden Dr. Ahmady, Mohammad [email protected] Mount Allison University, Canada [email protected] Prof. Acosta, Darin University of Florida, United States Prof. Aihara, Hiroaki [email protected] University of Tokyo, Japan [email protected] Mr. Adam, Jaroslav Czech Technical University in Prague, Czech Republic Mr. Alberti, Andrea [email protected] Università degli Studi di Torino, Italy Prof. Adeva, Bernardo [email protected] University of Santiago de Compostela, Spain Dr. Albrecht, Johannes [email protected] TU Dortmund, Germany Prof. Adriani, Oscar [email protected] University of Florence and INFN Firenze, Italy Prof. Albright, Carl adriani@fi.infn.it Northern Illinois University and Fermilab Mr. Aduszkiewicz, Antoni United States Institute of Experimental Physics [email protected] http://dx.doi.org/10.1016/S2405-6014(16)30061-X II List of participants Dr. -
Low-Energy Nuclear Physics Part 2: Low-Energy Nuclear Physics
BNL-113453-2017-JA White paper on nuclear astrophysics and low-energy nuclear physics Part 2: Low-energy nuclear physics Mark A. Riley, Charlotte Elster, Joe Carlson, Michael P. Carpenter, Richard Casten, Paul Fallon, Alexandra Gade, Carl Gross, Gaute Hagen, Anna C. Hayes, Douglas W. Higinbotham, Calvin R. Howell, Charles J. Horowitz, Kate L. Jones, Filip G. Kondev, Suzanne Lapi, Augusto Macchiavelli, Elizabeth A. McCutchen, Joe Natowitz, Witold Nazarewicz, Thomas Papenbrock, Sanjay Reddy, Martin J. Savage, Guy Savard, Bradley M. Sherrill, Lee G. Sobotka, Mark A. Stoyer, M. Betty Tsang, Kai Vetter, Ingo Wiedenhoever, Alan H. Wuosmaa, Sherry Yennello Submitted to Progress in Particle and Nuclear Physics January 13, 2017 National Nuclear Data Center Brookhaven National Laboratory U.S. Department of Energy USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26) Notice: This manuscript has been authored by employees of Brookhaven Science Associates, LLC under Contract No.DE-SC0012704 with the U.S. Department of Energy. The publisher by accepting the manuscript for publication acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or any third party’s use or the results of such use of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. -
A Facet of Europe: Italian Scientists Leading Research Infrastructures in Germany
A facet of Europe: Italian scientists leading research infrastructures in Germany Tuesday the 2nd of May 2017 at 18,00 hours Italian Embassy Berlin, Tiergartenstr. 22, 10785 Berlin PROGRAM 18,00 Introductory words, H. E. Ambassador Pietro Benassi 18,05 The European X-ray Free-Electron Laser Facility: the world's brightest X-ray source Prof. Dr. Massimo Altarelli, until 2016 Chairman of the Management Board of European XFEL 18,25 The universe in the laboratory: the FAIR project Prof. Dr. Paolo Giubellino, Scientific Managing Director of FAIR and GSI 18,45 Panel Discussion: Shaping the European Research Area - Alliances today and tomorrow Prof. Fernando Ferroni, President National Institute for Nuclear Physics - INFN Prof. Dr. Dr. h.c. Reinhard Hüttl, Chairman of the Board and Scientific Executive Director Helmholtz Center Potsdam – GFZ, Vice-President of the Helmholtz Association (Earth and Environment, International) Prof. Massimo Inguscio, President Italian National Research Council - CNR Prof. Dr. Otmar D. Wiestler, President Helmholtz Association Moderation: Dr. Matteo Pardo, Science Attaché 19,45 Reception 21,30 End of the event Massimo Altarelli has been educated in condensed matter theory at the University of Rome and worked on the electronic and optical properties of solids in the US (University of Rochester and University of Illinois, 1971-1979) and in Europe (Max-Planck-Institut für Festkörperforschung, Stuttgart, and High Magnetic Fields Laboratory, Grenoble, 1980-1987). In the last thirty years, he has been involved in the management of accelerator-based light sources. After being one of the founding directors at the ESRF in Grenoble (1987-1993) and head of the ESRF Theory Group (1994-1999) he was CEO and Scientific Director of the Elettra facility in Trieste (1999-2004). -
An In-Situ Accelerator-Based Diagnostic for Plasma-Material Interactions Science in Magnetic Fusion Devices by Zachary Seth Hartwig B.A
An in-situ accelerator-based diagnostic for plasma-material interactions science in magnetic fusion devices by Zachary Seth Hartwig B.A. in Physics, Boston University (2005) Submitted to the Department of Nuclear Science and Engineering in partial fulfillment of the requirements for the degree of Doctor of Philosophy at the MASSACHUSETTS INSTITUTE OF TECHNOLOGY February 2014 c Massachusetts Institute of Technology 2014. All rights reserved. Author............................................. ................. Department of Nuclear Science and Engineering 21 November 2013 Certified by......................................... ................. Dennis G. Whyte Professor Thesis Supervisor Certified by......................................... ................. Richard C. Lanza Senior Research Scientist Thesis Reader Accepted by......................................... ................ Mujid S. Kazimi TEPCO Professor of Nuclear Engineering Chair, Department Committee on Graduate Students 2 An in-situ accelerator-based diagnostic for plasma-material interactions science in magnetic fusion devices by Zachary Seth Hartwig Submitted to the Department of Nuclear Science and Engineering on 21 November 2013, in partial fulfillment of the requirements for the degree of Doctor of Philosophy Abstract Plasma-material interactions (PMI) in magnetic fusion devices such as fuel retention, ma- terial erosion and redeposition, and material mixing present significant scientific and engi- neering challenges, particularly for the next generation of devices that will move towards reactor-relevant conditions. Achieving an integrated understanding of PMI, however, is severely hindered by a dearth of in-situ diagnosis of the plasma-facing component (PFC) surfaces. To address this critical need, this thesis presents an accelerator-based diagnostic that nondestructively measures the evolution of PFC surfaces in-situ. The diagnostic aims to remotely generate isotopic concentration maps that cover a large fraction of the PFC surfaces on a plasma shot-to-shot timescale.