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J-GLOBAL ID：201902230022639564   整理番号：19A1714393

超相対論的重イオン衝突からの直接光子放出のビームエネルギーと中心性依存性【JST・京大機械翻訳】

Beam Energy and Centrality Dependence of Direct-Photon Emission from Ultrarelativistic Heavy-Ion Collisions

著者 (120件)： Adare A. (University of Colorado, Boulder, Colorado 80309, USA) ,  Afanasiev S. (Joint Institute for Nuclear Research, Dubna 141980, Moscow Region, Russia) ,  Aidala C. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Aidala C. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Aidala C. (Department of Physics, University of Massachusetts, Amherst, Massachusetts 01003-9337, USA) ,  Aidala C. (Department of Physics, University of Michigan, Ann Arbor, Michigan 48109-1040, USA) ,  Ajitanand N. N. (Chemistry Department, Stony Brook University, SUNY, Stony Brook, New York 11794-3400, USA) ,  Akiba Y. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Akiba Y. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Akimoto R. (Center for Nuclear Study, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan) ,  Al-Bataineh H. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Alexander J. (Chemistry Department, Stony Brook University, SUNY, Stony Brook, New York 11794-3400, USA) ,  Alfred M. (Department of Physics and Astronomy, Howard University, Washington, DC 20059, USA) ,  Al-Jamel A. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Al-Ta’ani H. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Angerami A. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Aoki K. (KEK, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801, Japan) ,  Aoki K. (Kyoto University, Kyoto 606-8502, Japan) ,  Aoki K. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Apadula N. (Iowa State University, Ames, Iowa 50011, USA) ,  Apadula N. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Aphecetche L. (SUBATECH (Ecole des Mines de Nantes, CNRS-IN2P3, Universite de Nantes), BP 20722-44307 Nantes, France) ,  Aramaki Y. (Center for Nuclear Study, Graduate School of Science, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-0033, Japan) ,  Aramaki Y. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Armendariz R. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Aronson S. H. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Asai J. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Asai J. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Asano H. (Kyoto University, Kyoto 606-8502, Japan) ,  Asano H. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Aschenauer E. C. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Atomssa E. T. (Laboratoire Leprince-Ringuet, Ecole Polytechnique, CNRS-IN2P3, Route de Saclay, F-91128 Palaiseau, France) ,  Atomssa E. T. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Averbeck R. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Awes T. C. (Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA) ,  Azmoun B. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Babintsev V. (IHEP Protvino, State Research Center of Russian Federation, Institute for High Energy Physics, Protvino 142281, Russia) ,  Bagoly A. (ELTE, Eotvos Lorand University, H-1117 Budapest, Pazmany P. s. 1/A, Hungary) ,  Bai M. (Collider-Accelerator Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Baksay G. (Florida Institute of Technology, Melbourne, Florida 32901, USA) ,  Baksay L. (Florida Institute of Technology, Melbourne, Florida 32901, USA) ,  Baldisseri A. (Dapnia, CEA Saclay, F-91191 Gif-sur-Yvette, France) ,  Bannier B. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Barish K. N. (University of California-Riverside, Riverside, California 92521, USA) ,  Barnes P. D. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Bassalleck B. (University of New Mexico, Albuquerque, New Mexico 87131, USA) ,  Basye A. T. (Abilene Christian University, Abilene, Texas 79699, USA) ,  Bathe S. (Baruch College, City University of New York, New York, New York 10010, USA) ,  Bathe S. (University of California-Riverside, Riverside, California 92521, USA) ,  Bathe S. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Batsouli S. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Batsouli S. (Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA) ,  Baublis V. (PNPI, Petersburg Nuclear Physics Institute, Gatchina 188300, Leningrad region, Russia) ,  Bauer F. (University of California-Riverside, Riverside, California 92521, USA) ,  Baumann C. (Institut fuer Kernphysik, University of Muenster, D-48149 Muenster, Germany) ,  Baumgart S. (RIKEN Nishina Center for Accelerator-Based Science, Wako, Saitama 351-0198, Japan) ,  Bazilevsky A. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Belikov S. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Belikov S. (Iowa State University, Ames, Iowa 50011, USA) ,  Belmont R. (University of Colorado, Boulder, Colorado 80309, USA) ,  Belmont R. (Vanderbilt University, Nashville, Tennessee 37235, USA) ,  Bennett R. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Berdnikov A. (Saint Petersburg State Polytechnic University, St. Petersburg 195251, Russia) ,  Berdnikov Y. (Saint Petersburg State Polytechnic University, St. Petersburg 195251, Russia) ,  Bhom J. H. (Yonsei University, IPAP, Seoul 120-749, Korea) ,  Bickley A. A. (University of Colorado, Boulder, Colorado 80309, USA) ,  Bjorndal M. T. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Blau D. S. (National Research Center “Kurchatov Institute”, Moscow 123098, Russia) ,  Blau D. S. (National Research Nuclear University, MEPhI, Moscow Engineering Physics Institute, Moscow 115409, Russia) ,  Boer M. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Boissevain J. G. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Bok J. S. (University of New Mexico, Albuquerque, New Mexico 87131, USA) ,  Bok J. S. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Bok J. S. (Yonsei University, IPAP, Seoul 120-749, Korea) ,  Borel H. (Dapnia, CEA Saclay, F-91191 Gif-sur-Yvette, France) ,  Boyle K. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Boyle K. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Brooks M. L. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Brown D. S. (New Mexico State University, Las Cruces, New Mexico 88003, USA) ,  Bryslawskyj J. (Baruch College, City University of New York, New York, New York 10010, USA) ,  Bryslawskyj J. (University of California-Riverside, Riverside, California 92521, USA) ,  Bucher D. (Institut fuer Kernphysik, University of Muenster, D-48149 Muenster, Germany) ,  Buesching H. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Bumazhnov V. (IHEP Protvino, State Research Center of Russian Federation, Institute for High Energy Physics, Protvino 142281, Russia) ,  Bunce G. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Bunce G. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Burward-Hoy J. M. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Butsyk S. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Butsyk S. (University of New Mexico, Albuquerque, New Mexico 87131, USA) ,  Butsyk S. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Camacho C. M. (Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA) ,  Campbell S. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Campbell S. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Canoa Roman V. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Caringi A. (Muhlenberg College, Allentown, Pennsylvania 18104-5586, USA) ,  Castera P. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Chai J.-S. (KAERI, Cyclotron Application Laboratory, Seoul 34057, Korea) ,  Chai J.-S. (Sungkyunkwan University, Suwon 440-746, Korea) ,  Chang B. S. (Yonsei University, IPAP, Seoul 120-749, Korea) ,  Chang W. C. (Institute of Physics, Academia Sinica, Taipei 11529, Taiwan) ,  Charvet J.-L. (Dapnia, CEA Saclay, F-91191 Gif-sur-Yvette, France) ,  Chen C.-H. (RIKEN BNL Research Center, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Chen C.-H. (Department of Physics and Astronomy, Stony Brook University, SUNY, Stony Brook, New York 11794-3800, USA) ,  Chernichenko S. (IHEP Protvino, State Research Center of Russian Federation, Institute for High Energy Physics, Protvino 142281, Russia) ,  Chi C. Y. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Chiba J. (KEK, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 305-0801, Japan) ,  Chiu M. (Physics Department, Brookhaven National Laboratory, Upton, New York 11973-5000, USA) ,  Chiu M. (Columbia University, New York, New York 10027, USA and Nevis Laboratories, Irvington, New York 10533, USA) ,  Chiu M. (University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA) ,  Choi I. J. (University of Illinois at Urbana-Champaign, Urbana, Illinois 61801, USA) ,  Choi I. J. (Yonsei University, IPAP, Seoul 120-749, Korea) ,  Choi J. B. (Chonbuk National University, Jeonju 561-756, Korea) ,  Choi S. (Department of Physics and Astronomy, Seoul National University, Seoul 151-742, Korea) ,  Choudhury R. K. (Bhabha Atomic Research Centre, Bombay 400 085, India) ,  Christiansen P. (Department of Physics, Lund University, Box 118, SE-221 00 Lund, Sweden) ,  Chujo T. (Tomonaga Center for the History of the Universe, University of Tsukuba, Tsukuba, Ibaraki 305, Japan) ,  Chujo T. (Vanderbilt University, Nashville, Tennessee 37235, USA) ,  Chung P. (Chemistry Department, Stony Brook University, SUNY, Stony Brook, New York 11794-3400, USA) ,  Churyn A. (IHEP Protvino, State Research Center of Russian Federation, Institute for High Energy Physics, Protvino 142281, Russia) ,  Chvala O. (University of California-Riverside, Riverside, California 92521, USA)
資料名： Physical Review Letters  (Physical Review Letters)
巻： 123  号： 2  ページ： 022301  発行年： 2019年 
JST資料番号： H0070A  ISSN： 0031-9007  CODEN： PRLTAO  資料種別： 逐次刊行物 (A)
記事区分： 原著論文  発行国： アメリカ合衆国 (USA)  言語： 英語 (EN)

抄録/ポイント： PHENIX協力は,[数式:原文を参照]と62.4GeVでの[数式:原文を参照]衝突からの低運動量([数式:原文を参照])直接光子収率の最初の測定を示した。両ビームエネルギーに対して,直接光子収率は,[数式:原文を参照]における[数式:原文を参照]衝突で観測された収率と同様に,即発過程からの予想に関して実質的に増強された。実験的に観測可能な[数式:原文を参照]の関数として光子収率を分析することにより,低運動量([数式:原文を参照])直接光子収率[数式:原文を参照]は[数式:原文を参照]の滑らかな関数であり,[数式:原文を参照]による[数式:原文を参照]に比例して良く記述できることを明らかにした。このスケーリング挙動は,異なる[数式:原文を参照]衝突系だけでなく,中心性選択試料に対して,相対論的重イオン衝突器と大型ハドロン衝突器における広い範囲のビームエネルギーに対しても成立する。与えられたビームエネルギーにおいて,スケーリングは高[数式:原文を参照]([数式:原文を参照])に対しても保持されるが,異なる衝突エネルギーからの結果を比較すると,積分直接光子収率を記述するために付加的[数式:原文を参照]依存乗法因子が必要である。Copyright 2019 The American Physical Society All rights reserved. Translated from English into Japanese by JST.【JST・京大機械翻訳】

シソーラス用語： 衝突エネルギー ,  *光子 ,  乗算 ,  ハドロン ,  積分
準シソーラス用語： *相対論的重イオン衝突 ,  光子放射 ,  *超相対論的重イオン衝突 , 【Automatic Indexing@JST】

分類 (1件)： ハドロンによって引き起されるその他の反応  (BF03100U)

タイトルに関連する用語 (5件)： 相対論的重イオン衝突 ,  光子放出 ,  ビーム ,  エネルギー ,  依存性