Publications for Richard Scalzo 2021 2020 2019 2018 2017 2016

Total Page:16

File Type:pdf, Size:1020Kb

Publications for Richard Scalzo 2021 2020 2019 2018 2017 2016 Publications for Richard Scalzo 2021 2019 Olierook, H., Scalzo, R., Kohn, D., Chandra, R., Farahbakhsh, Scalzo, R., Kohn, D., Olierook, H., Houseman, G., Chandra, R., E., Clark, C., Reddy, S., Muller, R. (2021). Bayesian geological Girolami, M., Cripps, S. (2019). Efficiency and robustness in and geophysical data fusion for the construction and uncertainty Monte Carlo sampling for 3-Dgeophysical inversions with quantification of 3D geological models. Geoscience Frontiers, Obsidian v0.1.2: setting up for success. Geoscientific Model 12(1), 479-493. <a Development, 12, 2941-2960. <a href="http://dx.doi.org/10.1016/j.gsf.2020.04.015">[More href="http://dx.doi.org/10.5194/gmd-12-2941-2019">[More Information]</a> Information]</a> Sweeney, D., Norris, B., Tuthill, P., Scalzo, R., Wei, J., Betters, Scalzo, R., Parent, E., Burns, C., Childress, M., Tucker, B., C., Leon-Saval, S. (2021). Learning the lantern: neural network Brown, P., Contreras, C., Hsiao, E., Krisciunas, K., Morrell, N., applications to broadband photonic lantern modeling. Journal et al (2019). Probing type Ia supernova properties using of Astronomical Telescopes, Instruments, and Systems, 7(2), bolometric light curves from the Carnegie Supernova Project 028007-1-028007-20. <a and the CfA Supernova Group. Monthly Notices of the Royal href="http://dx.doi.org/10.1117/1.JATIS.7.2.028007">[More Astronomical Society, 483(1), 628-647. <a Information]</a> href="http://dx.doi.org/10.1093/mnras/sty3178">[More Wong, A., Norris, B., Tuthill, P., Scalzo, R., Lozi, J., Vievard, Information]</a> S., Guyon, O. (2021). Predictive control for adaptive optics Varidel, M., Croom, S., Lewis, G., Brewer, B., Di Teodoro, E., using neural networks. Journal of Astronomical Telescopes, Bland-Hawthorn, J., Bryant, J., Federrath, C., Foster-Guanzon, Instruments, and Systems, 7(1), 19001. <a C., Glazebrook, K., Scalzo, R., Scott, N., et al (2019). The href="http://dx.doi.org/10.1117/1.JATIS.7.1.019001">[More SAMI galaxy survey: Bayesian inference for gas disc Information]</a> kinematics using a hierarchical Gaussian mixture model. Fuentes, I., Scalzo, R., Vervoort, R. (2021). Volume and Monthly Notices of the Royal Astronomical Society, 485(3), uncertainty estimates of on-farm reservoirs using surface 4024-4044. <a reflectance and LiDAR data. Environmental Modelling and href="http://dx.doi.org/10.1093/mnras/stz670">[More Software, 143, 105095. <a Information]</a> href="http://dx.doi.org/10.1016/j.envsoft.2021.105095">[More Information]</a> 2018 2020 Contreras, C., Phillips, M., Burns, C., Piro, A., Shappee, B., Stritzinger, M., Baltay, C., Brown, P., Conseil, E., Scalzo, R., et Pall, J., Chandra, R., Azam, D., Salles, T., Webster, J., Scalzo, al (2018). SN 2012fr: Ultraviolet, Optical, and Near-infrared R., Cripps, S. (2020). Bayesreef: A Bayesian inference Light Curves of a Type Ia Supernova Observed within a Day of framework for modelling reef growth in response to Explosion. The Astrophysical Journal, 859(1), 1-41. <a environmental change and biological dynamics. Environmental href="http://dx.doi.org/10.3847/1538-4357/aabaf8">[More Modelling and Software, 125, 1-19. <a Information]</a> href="http://dx.doi.org/10.1016/j.envsoft.2019.104610">[More Information]</a> 2017 Quek, L., Krycer, J., Ohno, S., Yugi, K., Fazakerley, D., Scalzo, Gieseke, F., Bloemen, S., van den Bogaard, C., Heskes, T., R., Elkington, S., Dai, Z., Hirayama, A., Ikeda, S., James, D., et Kindler, J., Scalzo, R., Ribeiro, V., van Roestel, J., Groot, P., al (2020). Dynamic 13C Flux Analysis Captures the Yuan, F., Moller, A., Tucker, B. (2017). Convolutional neural Reorganization of Adipocyte Glucose Metabolism in Response networks for transient candidate vetting in large-scale surveys. to Insulin. iScience, 23(2), 1-20. <a Monthly Notices of the Royal Astronomical Society, 472(3), href="http://dx.doi.org/10.1016/j.isci.2020.100855">[More 3101-3114. <a Information]</a> href="http://dx.doi.org/10.1093/mnras/stx2161">[More Information]</a> Krycer, J., Quek, L., Francis, D., Zadoorian, A., Weiss, F., Cooke, K., Nelson, M., Diaz-Vegas, A., Humphrey, S., Scalzo, Krycer, J., Yugi, K., Hirayama, A., Fazakerley, D., Quek, L., R., Varney, B., Nagarajan, S., Hoy, A., Cooney, G., Fazakerley, Scalzo, R., Ohno, S., Hodson, M., Ikeda, S., Shoji, F., D., James, D., et al (2020). Insulin signaling requires glucose to Domanova, W., Parker, B., Nelson, M., Humphrey, S., Cooney, promote lipid anabolism in adipocytes. Journal of Biological G., James, D., et al (2017). Dynamic Metabolomics Reveals Chemistry, 295(38), 13250-13266. <a that Insulin Primes the Adipocyte for Glucose Metabolism. Cell href="http://dx.doi.org/10.1074/jbc.RA120.014907">[More Reports, 21(12), 3536-3547. <a Information]</a> href="http://dx.doi.org/10.1016/j.celrep.2017.11.085">[More Information]</a> Lidman, C., Tucker, B., Davis, T., Uddin, S., Asorey, J., Bolejko, K., Brout, D., Calcino, J., Carollo, D., Carr, A., Lewis, Andreoni, I., Ackley, K., Cooke, J., Acharyya, A., Allison, J., G., Scalzo, R., et al (2020). OzDES multi-object fibre Anderson, G., Ashley, M., Baade, D., Bailes, M., Bannister, K., spectroscopy for the Dark Energy Survey: Results and second Dobie, D., James, C., Lenc, E., Lynch, C., Murphy, T., Sadler, data release. Monthly Notices of the Royal Astronomical E., Scalzo, R., et al (2017). Follow Up of GW170817 and Its Society, 496(1), 19-35. <a Electromagnetic Counterpart by Australian-Led Observing href="http://dx.doi.org/10.1093/mnras/staa1341">[More Programmes. Publications of the Astronomical Society of Information]</a> Australia, 34, 1-21. <a href="http://dx.doi.org/10.1017/pasa.2017.65">[More Information]</a> from the first data release by the Public ESO Spectroscopic Survey of Transient Objects. Astronomy & Astrophysics, 579, 1- Abbott, B., Abbott, R., Abbott, T., Acernese, F., Ackley, K., 25. <a href="http://dx.doi.org/10.1051/0004- Adams, C., Adams, T., Addesso, P., Adhikari, R., Allison, J., 6361/201425237">[More Information]</a> Dobie, D., Lenc, E., Lynch, C., Murphy, T., Sadler, E., Scalzo, R., et al (2017). Multi-messenger Observations of a Binary Saunders, C., Aldering, G., Antilogus, P., Aragon, C., Bailey, Neutron Star Merger. Astrophysical Journal Letters, 848, 1-59. S., Baltay, C., Bongard, S., Buton, C., Canto, A., Cellier- <a href="http://dx.doi.org/10.3847/2041-8213/aa91c9">[More Holzem, F., et al (2015). Type Ia supernova distance modulus Information]</a> bias and dispersion from K-correction errors: A direct measurement using light curve fits to observed spectral time 2016 series. The Astrophysical Journal, 800(1), 1-13. <a href="http://dx.doi.org/10.1088/0004-637X/800/1/57">[More Abbott, B., Abbott, R., Abbott, T., Abernathy, M., Acernese, F., Information]</a> Ackley, K., Adams, C., Adams, T., Addesso, P., Murphy, T., Gaensler, B., et al (2016). Localization and broadband follow- 2014 up of the gravitational-wave transient GW150914. Astrophysical Journal Letters, 826(1), 1-8. <a Scalzo, R., Childress, M., Tucker, B., Yuan, F., Schmidt, B., href="http://dx.doi.org/10.3847/2041-8205/826/1/L13">[More Brown, P., Contreras, C., Morrell, N., Hsiao, E., et al (2014). Information]</a> Early ultraviolet emission in the Type Ia supernova LSQ12gdj: No evidence for ongoing shock interaction. Monthly Notices of Abbott, B., Abbott, R., Abbott, T., Abernathy, M., Acernese, F., the Royal Astronomical Society, 445(1), 30-48. <a Ackley, K., Adams, C., Adams, T., Addesso, P., Murphy, T., href="http://dx.doi.org/10.1093/mnras/stu1723">[More Gaensler, B., et al (2016). Supplement: "Localization and Information]</a> broadband follow-up of the gravitational-wave transient GW150914" (2016, ApJL, 826, L13). The Astrophysical Valenti, S., Yuan, F., Taubenberger, S., Maguire, K., Pastorello, Journal Supplement Series, 225(1), 1-15. <a A., Benetti, S., Smartt, S., Cappellaro, E., Scalzo, R., et al href="http://dx.doi.org/10.3847/0067-0049/225/1/8">[More (2014). PESSTO monitoring of SN 2012hn: Further Information]</a> heterogeneity among faint Type I supernovae. Monthly Notices of the Royal Astronomical Society, 437(2), 1519-1533. <a 2015 href="http://dx.doi.org/10.1093/mnras/stt1983">[More Information]</a> Sasdelli, M., Hillebrandt, W., Aldering, G., Antilogus, P., Aragon, C., Bailey, S., Baltay, C., Benitez-Herrera, S., Sanchez, C., Kind, C., Lin, H., Miquel, R., Abdalla, F., Amara, Bongard, S., Scalzo, R., et al (2015). A metric space for Type Ia A., Banerji, M., Bonnett, C., Brunner, R., Scalzo, R., et al supernova spectra. Monthly Notices of the Royal Astronomical (2014). Photometric redshift analysis in the Dark Energy Society, 447(2), 1247-1266. <a Survey Science Verification data. Monthly Notices of the Royal href="http://dx.doi.org/10.1093/mnras/stu2416">[More Astronomical Society, 445(2), 1482-1506. <a Information]</a> href="http://dx.doi.org/10.1093/mnras/stu1836">[More Information]</a> Fakhouri, H., Boone, K., Aldering, G., Antilogus, P., Aragon, C., Bailey, S., Baltay, C., Barbary, K., Baugh, D., Bongard, S., Inserra, C., Smartt, S., Scalzo, R., Fraser, M., Pastorello, A., et al (2015). Improving Cosmological Distance Measurements Childress, M., Pignata, G., Jerkstrand, A., Kotak, R., et al Using Twin Type IA Supernovae. The Astrophysical Journal, (2014). SN2012ca: A stripped envelope core-collapse SN 815(1), 1-18. <a href="http://dx.doi.org/10.1088/0004- interacting with dense circumstellar medium. Monthly Notices 637X/815/1/58">[More Information]</a> of the Royal Astronomical Society: Letters, 437(1), L51-L55. <a href="http://dx.doi.org/10.1093/mnrasl/slt138">[More Childress, M., Hillier, D., Seitenzahl, I., Sullivan, M., Maguire, Information]</a> K., Taubenberger, S., Scalzo, R., Ruiter, A., Blagorodnova, N., Camacho, Y., et al (2015). Measuring nickel masses in Type Ia Scalzo, R., Ruiter, A., Sim, S. (2014). The ejected mass supernovae using cobalt emission in nebular phase spectra.
Recommended publications
  • Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Supernova Factory Indicated by Local Hα?
    A&A 560, A66 (2013) Astronomy DOI: 10.1051/0004-6361/201322104 & c ESO 2013 Astrophysics Evidence of environmental dependencies of Type Ia supernovae from the Nearby Supernova Factory indicated by local Hα? M. Rigault1, Y. Copin1, G. Aldering2, P. Antilogus3, C. Aragon2, S. Bailey2, C. Baltay4, S. Bongard3, C. Buton5, A. Canto3, F. Cellier-Holzem3, M. Childress6, N. Chotard1, H. K. Fakhouri2;7, U. Feindt,5, M. Fleury3, E. Gangler1, P. Greskovic5, J. Guy3, A. G. Kim2, M. Kowalski5, S. Lombardo5, J. Nordin2;8, P. Nugent9;10, R. Pain3, E. Pécontal11, R. Pereira1, S. Perlmutter2;7, D. Rabinowitz4, K. Runge2, C. Saunders2, R. Scalzo6, G. Smadja1, C. Tao12;13, R. C. Thomas9, and B. A. Weaver14 (The Nearby Supernova Factory) 1 Université de Lyon, Université de Lyon 1; CNRS/IN2P3, Institut de Physique Nucléaire de Lyon, 69622 Villeurbanne Cedex, France e-mail: [email protected] 2 Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA 3 Laboratoire de Physique Nucléaire et des Hautes Énergies, Université Pierre et Marie Curie Paris 6, Université Paris Diderot Paris 7, CNRS-IN2P3, 4 place Jussieu, 75252 Paris Cedex 05, France 4 Department of Physics, Yale University, New Haven, CT 06520-8121, USA 5 Physikalisches Institut, Universität Bonn, Nußallee 12, 53115 Bonn, Germany 6 Research School of Astronomy and Astrophysics, The Australian National University, Mount Stromlo Observatory, Cotter Road, Weston Creek ACT 2611, Australia 7 Department of Physics, University of California Berkeley, 366 LeConte
    [Show full text]
  • Type Ia Supernova Rate at a Redshift of ∼0.1
    A&A 423, 881–894 (2004) Astronomy DOI: 10.1051/0004-6361:20035948 & c ESO 2004 Astrophysics Type Ia supernova rate at a redshift of ∼0.1 G. Blanc1,12,22,C.Afonso1,4,8,23,C.Alard24,J.N.Albert2, G. Aldering15,,A.Amadon1, J. Andersen6,R.Ansari2, É. Aubourg1,C.Balland13,21,P.Bareyre1,4,J.P.Beaulieu5, X. Charlot1, A. Conley15,, C. Coutures1,T.Dahlén19, F. Derue13,X.Fan16, R. Ferlet5, G. Folatelli11, P. Fouqué9,10,G.Garavini11, J. F. Glicenstein1, B. Goldman1,4,8,23, A. Goobar11, A. Gould1,7,D.Graff7,M.Gros1, J. Haissinski2, C. Hamadache1,D.Hardin13,I.M.Hook25, J. de Kat1,S.Kent18,A.Kim15, T. Lasserre1, L. Le Guillou1,É.Lesquoy1,5, C. Loup5, C. Magneville1, J. B. Marquette5,É.Maurice3,A.Maury9, A. Milsztajn1, M. Moniez2, M. Mouchet20,22,H.Newberg17,S.Nobili11, N. Palanque-Delabrouille1 , O. Perdereau2,L.Prévot3,Y.R.Rahal2, N. Regnault2,14,15,J.Rich1, P. Ruiz-Lapuente27, M. Spiro1, P. Tisserand1, A. Vidal-Madjar5, L. Vigroux1,N.A.Walton26, and S. Zylberajch1 1 DSM/DAPNIA, CEA/Saclay, 91191 Gif-sur-Yvette Cedex, France 2 Laboratoire de l’Accélérateur Linéaire, IN2P3 CNRS, Université Paris-Sud, 91405 Orsay Cedex, France 3 Observatoire de Marseille, 2 pl. Le Verrier, 13248 Marseille Cedex 04, France 4 Collège de France, Physique Corpusculaire et Cosmologie, IN2P3 CNRS, 11 pl. M. Berthelot, 75231 Paris Cedex, France 5 Institut d’Astrophysique de Paris, INSU CNRS, 98 bis boulevard Arago, 75014 Paris, France 6 Astronomical Observatory, Copenhagen University, Juliane Maries Vej 30, 2100 Copenhagen, Denmark 7 Departments of Astronomy and Physics, Ohio
    [Show full text]
  • Type Ia Supernovae As Stellar Endpoints and Cosmological Tools
    REVIEW Published 14 Jun 2011 | DOI: 10.1038/ncomms1344 Type Ia supernovae as stellar endpoints and cosmological tools D. Andrew Howell1,2 Empirically, Type Ia supernovae are the most useful, precise, and mature tools for determining astronomical distances. Acting as calibrated candles they revealed the presence of dark energy and are being used to measure its properties. However, the nature of the Type Ia explosion, and the progenitors involved, have remained elusive, even after seven decades of research. But now, new large surveys are bringing about a paradigm shift—we can finally compare samples of hundreds of supernovae to isolate critical variables. As a result of this, and advances in modelling, breakthroughs in understanding all aspects of these supernovae are finally starting to happen. uest stars (who could have imagined they were distant stellar explosions?) have been surprising humans for at least 950 years, but probably far longer. They amazed and confounded the likes of Tycho, Kepler and Galileo, to name a few. But it was not until the separation of these events G 1 into novae and supernovae by Baade and Zwicky that progress understanding them began in earnest . This process of splitting a diverse group into related subsamples to yield insights into their origin would be repeated again and again over the years, first by Minkowski when he separated supernovae of Type I (no hydrogen in their spectra) from Type II (have hydrogen)2, and then by Elias et al. when they deter- mined that Type Ia supernovae (SNe Ia) were distinct3. We now define Type Ia supernovae as those without hydrogen or helium in their spectra, but with strong ionized silicon (SiII), which has observed absorption lines at 6,150, 5,800 and 4,000 Å (ref.
    [Show full text]
  • Kasliwal Phd Thesis
    Bridging the Gap: Elusive Explosions in the Local Universe Thesis by Mansi M. Kasliwal Advisor Professor Shri R. Kulkarni In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy California Institute of Technology Pasadena, California 2011 (Defended April 26, 2011) ii c 2011 Mansi M. Kasliwal All rights Reserved iii Acknowledgements The first word that comes to my mind to describe my learning experience at Caltech is exhilarating. I have no words to thank my “Guru”, Professor Shri Kulkarni. Shri taught me the “Ps” necessary to Pursue the Profession of a Professor in astroPhysics. In addition to Passion & Perseverance, I am now Prepared for Papers, Proposals, Physics, Presentations, Politics, Priorities, oPPortunity, People-skills, Patience and PJs. Thanks to the awesomely fantastic Palomar Transient Factory team, especially Peter Nugent, Robert Quimby, Eran Ofek and Nick Law for sharing the pains and joys of getting a factory off-the-ground. Thanks to Brad Cenko and Richard Walters for the many hours spent taming the robot on mimir2:9. Thanks to Avishay Gal-Yam and Lars Bildsten for illuminating discussions on different observational and theoretical aspects of transients in the gap. The journey from idea to first light to a factory churning out thousands of transients has been so much fun that I would not trade this experience for any other. Thanks to Marten van Kerkwijk for supporting my “fishing in new waters” project with the Canada France Hawaii Telescope. Thanks to Dale Frail for supporting a “kissing frogs” radio program. Thanks to Sterl Phinney, Linqing Wen and Samaya Nissanke for great discussions on the challenge of finding the light in the gravitational sound wave.
    [Show full text]
  • The Crab Nebula Imaged by the Hubble Space Telescope in 1999 and 2000
    Astronomers’ Observing Guides Other titles in this series The Moon and How to Observe It Peter Grego Double & Multiple Stars, and How to Observe Them James Mullaney Saturn and How to Observe it Julius Benton Jupiter and How to Observe it John McAnally Star Clusters and How to Observe Them Mark Allison Nebulae and How to Observe Them Steven Coe Galaxies and How to Observe Them Wolfgang Steinicke and Richard Jakiel Related titles Field Guide to the Deep Sky Objects Mike Inglis Deep Sky Observing Steven R. Coe The Deep-Sky Observer’s Year Grant Privett and Paul Parsons The Practical Astronomer’s Deep-Sky Companion Jess K. Gilmour Observing the Caldwell Objects David Ratledge Choosing and Using a Schmidt-Cassegrain Telescope Rod Mollise Martin Mobberley Supernovae and How to Observe Them with 167 Illustrations Martin Mobberley [email protected] Library of Congress Control Number: 2006928727 ISBN-10: 0-387-35257-0 e-ISBN-10: 0-387-46269-4 ISBN-13: 978-0387-35257-2 e-ISBN-13: 978-0387-46269-1 Printed on acid-free paper. © 2007 Springer Science+Business Media, LLC All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer Science+Business Media, LLC, 233 Spring Street, New York, NY 10013, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connection with any form of information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed is forbidden. The use in this publication of trade names, trademarks, service marks, and similar terms, even if they are not identified as such, is not to be taken as an expression of opinion as to whether or not they are subject to proprietary rights.
    [Show full text]
  • 2011 Annual Report Ernest Orlando Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA 94720-8148
    Complexed Adsorbed H3 L2 L7 H3 HP1 HP1 L2 L7 National Energy Research Scientific Computing Center 2011 Annual Report Ernest Orlando Lawrence Berkeley National Laboratory 1 Cyclotron Road, Berkeley, CA 94720-8148 This work was supported by the Director, Office of Science, Office of Advanced Scientific Computing Research of the U.S. Department of Energy under Contract No. DE-AC02-05CH11231. National Energy Research Scientific Computing Center 2011 Annual Report Table of Contents 6 The Year in Perspective 10 Research News 10 New Mathematical Method Reveals Where Genes Switch On or Off 12 Small Particles Have Big Impact 14 Detailed Model Changes View of Ancient Climate Change 16 A Better Way to Find Extreme Weather Events in Climate Modeling Data 18 Turning Grass into Gas for Less 20 Bubbles Help Break Energy Storage Record for Lithium–Air Batteries 22 New Anode Boosts Capacity of Lithium–Ion Batteries 24 Speeding Up Design of Organic Semiconductors 26 Solving the Mystery of LED “Droop” 28 Modeling the Bonds of Iron and Water 30 Discovering the Molecular Details of CO2 Reservoirs 32 Simulating Magnetic Instabilities in NSTX and ITER 34 Fusion PIC Code Optimization on Emerging Architectures 36 Proton Dripping Tests a Basic Force of Nature 38 Heaviest Antimatter Particle Detected with NERSC Help 40 Boosting the Next Wave of Accelerators 42 Supernova Caught in the Act Reveals First Direct Evidence of Its Progenitor System 44 Solar System’s Magnetic Edge More Turbulent Than Expected 46 Measuring the Distant Universe in 3D 48 NISE Program Encourages
    [Show full text]
  • Cosmology with the Nearby Supernova Factory
    Progress in Particle and Nuclear Physics 66 (2011) 335–339 Contents lists available at ScienceDirect Progress in Particle and Nuclear Physics journal homepage: www.elsevier.com/locate/ppnp Review Cosmology with the Nearby Supernova Factory M. Kerschhaggl a,∗, G. Aldering b, P. Antilogus c, C. Aragon b, S. Bailey b, C. Baltay d, S. Bongard c, C. Buton a, A. Canto c, M. Childress b,e, N. Chotard f, Y. Copin f, H.K. Fakhouri b,e, E. Gangler f, E.Y. Hsiao b, M. Kowalski a, S. Loken b, P. Nugent b,g, K. Paech a, R. Pain c, E. Pecontal h, R. Pereira f, S. Perlmutter b,e, D. Rabinowitz d, K. Runge b, R. Scalzo d, G. Smadja f, C. Tao i,j, R.C. Thomas b,g, C. Wu c a Physikalisches Institut Universitat Bonn, Nussallee 12 53115 Bonn, Germany b Physics Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, United States c Laboratoire de Physique Nucléaire et des Hautes Énergies, Université Pierre et Marie Curie Paris 6, Université Paris, Diderot Paris 7, CNRS-IN2P3, 4 place Jussieu, 75252 Paris Cedex 05, France d Department of Physics, Yale University, New Haven, CT 06250-8121, United States e Department of Physics, University of California Berkeley, Berkeley, CA 94720, United States f Université de Lyon, 69622, Université de Lyon 1, CNRS/IN2P3, Institut de Physique Nucléaire de Lyon, France g Computational Cosmology Center, Computational Research Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road MS 50B-4206, Berkeley, CA 94611, United States h Centre de Recherche Astronomique de Lyon, Université Lyon 1, 9 Avenue Charles André, 69561 Saint Genis Laval Cedex, France i CPPM, 163 Av.
    [Show full text]
  • Nucleosynthesis in Thermonuclear Supernovae
    Nucleosynthesis in thermonuclear supernovae Ivo Seitenzahl and Dean Townsley Abstract The explosion energy of thermonuclear (Type Ia) supernovae is derived from the difference in nuclear binding energy liberated in the explosive fusion of light “fuel” nuclei, predominantly carbon and oxygen, into more tightly bound nu- clear “ash” dominated by iron and silicon group elements. The very same explosive thermonuclear fusion event is also one of the major processes contributing to the nucleosynthesis of the heavy elements, in particular the iron-group elements. For example, most of the iron and manganese in the Sun and its planetary system was produced in thermonuclear supernovae. Here, we review the physics of explosive thermonuclear burning in carbon-oxygen white dwarf material and the methodolo- gies utilized in calculating predicted nucleosynthesis from hydrodynamic explosion models. While the dominant explosion scenario remains unclear, many aspects of the nuclear combustion and nucleosynthesis are common to all models and must occur in some form in order to produce the observed yields. We summarize the predicted nucleosynthetic yields for existing explosions models, placing particular emphasis on characteristic differences in the nucleosynthetic signatures of the dif- ferent suggested scenarios leading to Type Ia supernovae. Following this, we discuss how these signatures compare with observations of several individual supernovae, remnants, and the composition of material in our Galaxy and galaxy clusters. Ivo Rolf Seitenzahl arXiv:1704.00415v1
    [Show full text]
  • How to Light a Cosmic Candle
    NEWS FEATURE NEWS FEATURE News Feature: How to light a cosmic candle Astronomers are still struggling to identify the companions that help white dwarf stars self-destruct in violent supernovae explosions. Nadia Drake Science Writer elements transformed the billowing mate- rial into a blinding beacon of light. In its second death, the star blazed with the Billions of years ago, an ill-fated star not so That was the first time the star died. How- brilliance of three billion suns. different from our Sun began to age and ever, a spectacular resurrection was at hand. Photons expelled by this terminal stellar balloon outward. As it grew, the star’sglow Material stolen from a nearby stellar spasm zoomed across space. For 21 million darkened to a deep, foreboding red, and its companion ignited the dwarf’s carbon and years, they traveled from their home in the outer layers sloughed off into space. Eventu- oxygen layers and triggered a ferocious Pinwheel Galaxy through dust and clouds — — ally, the star’s nuclear furnace blinked out. All thermonuclear explosion that flung smol- until quite improbably they collided that remained was a dense, lifeless core about dering material outward at about 10% of with a telescope perched atop a mountain thesizeofEarth:awhitedwarfstar. the speed of light. Decaying radioactive in southern California. It was August 24, 2011, and the Palomar Transient Factory had just seen the nearest, freshest type 1a supernova that had yet been detected (1, 2). In the days and weeks that followed, that twice-dead star—now called supernova 2011fe—was the most studied ob- ject in the sky.
    [Show full text]
  • Doctor 27 Years
    9 rue de la Vistule 75013 Paris Flora Cellier-Holzem FRANCE H +33 (0)607388427 Doctor B [email protected] 27 years old Í http://supernovae.in2p3.fr/~cellier List of Publications Articles December 2013 F. Cellier-Holzem and the SNLS collaboration SNLS 5yr spectroscopy : the VLT final year Type Ia supernova data set in prep. (2013) October 2013 U. Feindt, M. Kerschhaggl, M. Kowalski et al. (The Nearby Supernova Factory collaboration) Measuring cosmic bulk flows with Type Ia Supernovae from the Nearby Supernova Factory accepted for publication in Section 3. Cosmology of A&A (2013) September 2013 M. Rigault, Y. Copin, G. Aldering et al. (The Nearby Supernova Factory collabo- ration) Evidence of Environmental Dependencies of Type Ia Supernovae from the Nearby Super- nova Factory indicated by Hα accepted for publication in Section 3. Cosmology of A&A (2013) June 2013 M. J. Childress, G. Aldering, P. Antilogus et al. (The Nearby Supernova Factory collaboration) Host Galaxy Properties and Hubble Residuals of Type Ia Supernovae from the Nearby Supernova Factory The Astrophysical Journal, Volume 770, Issue 2, article id. 108, 18pp (2013) June 2013 M. J. Childress, G. Aldering, P. Antilogus et al. (The Nearby Supernova Factory collaboration) Host Galaxies of Type Ia Supernovae from the Nearby Supernova Factory The Astrophysical Journal, Volume 770, Issue 2, article id. 107, 24pp (2013) June 2013 R. Pereira, R. C. Thomas, G. Aldering et al. (The Nearby Supernova Factory collaboration) Spectrophotometric time series of SN 2011fe from the Nearby Supernova Factory Astronomy & Astrophysics, Volume 564, id. A27, 22pp (2013) April 2013 A.
    [Show full text]
  • Observational Properties of Thermonuclear Supernovae
    Observational Properties of Thermonuclear Supernovae Saurabh W. Jha1;2, Kate Maguire3;4, Mark Sullivan5 August 7, 2019 authors’ version of Nature Astronomy invited review article final version available at http://dx.doi.org/10.1038/s41550-019-0858-0 1Department of Physics and Astronomy, Rutgers, the State University on the explosion mechanism: objects where the energy released of New Jersey, Piscataway NJ, USA 2Center for Computational As- in the explosion is primarily the result of thermonuclear fusion. 3 trophysics, Flatiron Institute, New York, NY, USA Astrophysics Re- Given our current state of knowledge, we could equally well call search Centre, School of Mathematics and Physics, Queen’s Uni- versity Belfast, UK 4School of Physics, Trinity College Dublin, Ire- this a review of the observational properties of white dwarf su- land 5School of Physics and Astronomy, University of Southampton, pernovae, a categorisation based on the kind of object that ex- Southampton, SO17 1BJ, UK plodes. This is contrasted with core-collapse or massive star su- pernovae, respectively, in the explosion mechanism or exploding object categorisations. Unlike those objects, where clear obser- vational evidence exists for massive star progenitors and core- The explosive death of a star as a supernova is one of the collapse (from both neutrino emission and remnant pulsars), the most dramatic events in the Universe. Supernovae have an direct evidence for thermonuclear supernova explosions of white outsized impact on many areas of astrophysics: they are dwarfs is limited4,5 and not necessarily simply interpretable6,7 . major contributors to the chemical enrichment of the cos- Nevertheless, the indirect evidence is strong, though many open mos and significantly influence the formation of subsequent questions about the progenitor systems and explosion mecha- generations of stars and the evolution of galaxies.
    [Show full text]
  • Joint Meeting of the American Astronomical Society & The
    American Association of Physics Teachers Joint Meeting of the American Astronomical Society & Joint Meeting of the American Astronomical Society & the 5-10 January 2007 / Seattle, Washington Final Program FIRST CLASS US POSTAGE PAID PERMIT NO 1725 WASHINGTON DC 2000 Florida Ave., NW Suite 400 Washington, DC 20009-1231 MEETING PROGRAM 2007 AAS/AAPT Joint Meeting 5-10 January 2007 Washington State Convention and Trade Center Seattle, WA IN GRATITUDE .....2 Th e 209th Meeting of the American Astronomical Society and the 2007 FOR FURTHER Winter Meeting of the American INFORMATION ..... 5 Association of Physics Teachers are being held jointly at Washington State PLEASE NOTE ....... 6 Convention and Trade Center, 5-10 January 2007, Seattle, Washington. EXHIBITS .............. 8 Th e AAS Historical Astronomy Divi- MEETING sion and the AAS High Energy Astro- REGISTRATION .. 11 physics Division are also meeting in LOCATION AND conjuction with the AAS/AAPT. LODGING ............ 12 Washington State Convention and FRIDAY ................ 44 Trade Center 7th and Pike Streets SATURDAY .......... 52 Seattle, WA AV EQUIPMENT . 58 SUNDAY ............... 67 AAS MONDAY ........... 144 2000 Florida Ave., NW, Suite 400, Washington, DC 20009-1231 TUESDAY ........... 241 202-328-2010, fax: 202-234-2560, [email protected], www.aas.org WEDNESDAY..... 321 AAPT AUTHOR One Physics Ellipse INDEX ................ 366 College Park, MD 20740-3845 301-209-3300, fax: 301-209-0845 [email protected], www.aapt.org Acknowledgements Acknowledgements IN GRATITUDE AAS Council Sponsors Craig Wheeler U. Texas President (6/2006-6/2008) Ball Aerospace Bob Kirshner CfA Past-President John Wiley and Sons, Inc. (6/2006-6/2007) Wallace Sargent Caltech Vice-President National Academies (6/2004-6/2007) Northrup Grumman Paul Vanden Bout NRAO Vice-President (6/2005-6/2008) PASCO Robert W.
    [Show full text]