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Systematic study of charged-pion and kaon femtoscopy in Au + Au collisions at s NN =200 GeV

  • A. Adare
  • , S. Afanasiev
  • , C. Aidala
  • , N. N. Ajitanand
  • , Y. Akiba
  • , H. Al-Bataineh
  • , J. Alexander
  • , M. Alfred
  • , K. Aoki
  • , N. Apadula
  • , Y. Aramaki
  • , H. Asano
  • , E. T. Atomssa
  • , R. Averbeck
  • , T. C. Awes
  • , B. Azmoun
  • , V. Babintsev
  • , M. Bai
  • , G. Baksay
  • , L. Baksay
  • N. S. Bandara, B. Bannier, K. N. Barish, B. Bassalleck, A. T. Basye, S. Bathe, V. Baublis, C. Baumann, A. Bazilevsky, M. Beaumier, S. Beckman, S. Belikov, R. Belmont, R. Bennett, A. Berdnikov, Y. Berdnikov, A. A. Bickley, D. S. Blau, J. S. Bok, K. Boyle, M. L. Brooks, J. Bryslawskyj, H. Buesching, V. Bumazhnov, G. Bunce, S. Butsyk, C. M. Camacho, S. Campbell, C. H. Chen, C. Y. Chi, M. Chiu, I. J. Choi, J. B. Choi, R. K. Choudhury, P. Christiansen, T. Chujo, P. Chung, O. Chvala, V. Cianciolo, Z. Citron, B. A. Cole, M. Connors, P. Constantin, M. Csanád, T. Csörgo, T. Dahms, S. Dairaku, I. Danchev, D. Danley, K. Das, A. Datta, M. S. Daugherity, G. David, K. Deblasio, K. Dehmelt, A. Denisov, A. Deshpande, E. J. Desmond, O. Dietzsch, A. Dion, P. B. Diss, J. H. Do, M. Donadelli, O. Drapier, A. Drees, K. A. Drees, J. M. Durham, A. Durum, D. Dutta, S. Edwards, Y. V. Efremenko, F. Ellinghaus, T. Engelmore, A. Enokizono, H. En'Yo, S. Esumi, B. Fadem, N. Feege, D. E. Fields, M. Finger, M. Finger, F. Fleuret, S. L. Fokin, Z. Fraenkel, J. E. Frantz, A. Franz, A. D. Frawley, K. Fujiwara, Y. Fukao, T. Fusayasu, C. Gal, P. Gallus, P. Garg, I. Garishvili, H. Ge, F. Giordano, A. Glenn, H. Gong, M. Gonin, Y. Goto, R. Granier De Cassagnac, N. Grau, S. V. Greene, M. Grosse Perdekamp, T. Gunji, H. Gustafsson, T. Hachiya, J. S. Haggerty, K. I. Hahn, H. Hamagaki, J. Hamblen, H. F. Hamilton, R. Han, S. Y. Han, J. Hanks, E. P. Hartouni, S. Hasegawa, T. O.S. Haseler, K. Hashimoto, E. Haslum, R. Hayano, X. He, M. Heffner, T. K. Hemmick, T. Hester, J. C. Hill, M. Hohlmann, R. S. Hollis, W. Holzmann, K. Homma, B. Hong, T. Horaguchi, D. Hornback, T. Hoshino, N. Hotvedt, J. Huang, S. Huang, T. Ichihara, R. Ichimiya, J. Ide, Y. Ikeda, K. Imai, M. Inaba, A. Iordanova, D. Isenhower, M. Ishihara, T. Isobe, M. Issah, A. Isupov, D. Ivanishchev, B. V. Jacak, M. Jezghani, J. Jia, X. Jiang, J. Jin, B. M. Johnson, K. S. Joo, D. Jouan, D. S. Jumper, F. Kajihara, S. Kametani, N. Kamihara, J. Kamin, S. Kanda, J. H. Kang, J. Kapustinsky, K. Karatsu, D. Kawall, M. Kawashima, A. V. Kazantsev, T. Kempel, J. A. Key, V. Khachatryan, A. Khanzadeev, K. M. Kijima, B. I. Kim, C. Kim, D. H. Kim, D. J. Kim, E. Kim, E. J. Kim, G. W. Kim, M. Kim, S. H. Kim, Y. J. Kim, B. Kimelman, E. Kinney, K. Kiriluk, A. Kiss, E. Kistenev, R. Kitamura, J. Klatsky, D. Kleinjan, P. Kline, T. Koblesky, L. Kochenda, B. Komkov, M. Konno, J. Koster, D. Kotchetkov, D. Kotov, A. Kozlov, A. Král, A. Kravitz, G. J. Kunde, K. Kurita, M. Kurosawa, Y. Kwon, G. S. Kyle, R. Lacey, Y. S. Lai, J. G. Lajoie, A. Lebedev, D. M. Lee, J. Lee, K. Lee, K. B. Lee, K. S. Lee, S. Lee, S. H. Lee, M. J. Leitch, M. A.L. Leite, E. Leitner, B. Lenzi, X. Li, P. Liebing, S. H. Lim, L. A. Linden Levy, T. Liška, A. Litvinenko, H. Liu, M. X. Liu, B. Love, R. Luechtenborg, D. Lynch, C. F. Maguire, Y. I. Makdisi, M. Makek, A. Malakhov, M. D. Malik, A. Manion, V. I. Manko, E. Mannel, Y. Mao, H. Masui, F. Matathias, M. McCumber, P. L. McGaughey, D. McGlinchey, C. McKinney, N. Means, A. Meles, M. Mendoza, B. Meredith, Y. Miake, A. C. Mignerey, P. Mikeš, K. Miki, A. Milov, D. K. Mishra, M. Mishra, J. T. Mitchell, S. Miyasaka, S. Mizuno, A. K. Mohanty, P. Montuenga, T. Moon, Y. Morino, A. Morreale, D. P. Morrison, T. V. Moukhanova, T. Murakami, J. Murata, A. Mwai, S. Nagamiya, K. Nagashima, J. L. Nagle, M. Naglis, M. I. Nagy, I. Nakagawa, H. Nakagomi, Y. Nakamiya, T. Nakamura, K. Nakano, C. Nattrass, P. K. Netrakanti, J. Newby, M. Nguyen, T. Niida, S. Nishimura, R. Nouicer, T. Novak, N. Novitzky, A. S. Nyanin, E. O'Brien, S. X. Oda, C. A. Ogilvie, M. Oka, K. Okada, Y. Onuki, J. D. Orjuela Koop, J. D. Osborn, A. Oskarsson, M. Ouchida, K. Ozawa, R. Pak, V. Pantuev, V. Papavassiliou, I. H. Park, J. Park, J. S. Park, S. Park, S. K. Park, W. J. Park, S. F. Pate, M. Patel, H. Pei, J. C. Peng, H. Pereira, D. V. Perepelitsa, G. D.N. Perera, V. Peresedov, D. Yu Peressounko, J. Perry, R. Petti, C. Pinkenburg, R. Pinson, R. P. Pisani, M. Proissl, M. L. Purschke, A. K. Purwar, H. Qu, J. Rak, A. Rakotozafindrabe, B. J. Ramson, I. Ravinovich, K. F. Read, K. Reygers, D. Reynolds, V. Riabov, Y. Riabov, E. Richardson, T. Rinn, D. Roach, G. Roche, S. D. Rolnick, M. Rosati, C. A. Rosen, S. S.E. Rosendahl, P. Rosnet, Z. Rowan, J. G. Rubin, P. Rukoyatkin, P. RuŽička, B. Sahlmueller, N. Saito, T. Sakaguchi, K. Sakashita, H. Sako, V. Samsonov, S. Sano, M. Sarsour, S. Sato, T. Sato, S. Sawada, B. Schaefer, B. K. Schmoll, K. Sedgwick, J. Seele, R. Seidl, A. Yu Semenov, A. Sen, R. Seto, P. Sett, A. Sexton, D. Sharma, I. Shein, T. A. Shibata, K. Shigaki, M. Shimomura, K. Shoji, P. Shukla, A. Sickles, C. L. Silva, D. Silvermyr, C. Silvestre, K. S. Sim, B. K. Singh, C. P. Singh, V. Singh, M. Slunečka, M. Snowball, R. A. Soltz, W. E. Sondheim, S. P. Sorensen, I. V. Sourikova, N. A. Sparks, P. W. Stankus, E. Stenlund, M. Stepanov, S. P. Stoll, T. Sugitate, A. Sukhanov, T. Sumita, J. Sun, J. Sziklai, E. M. Takagui, A. Taketani, R. Tanabe, Y. Tanaka, K. Tanida, M. J. Tannenbaum, S. Tarafdar, A. Taranenko, P. Tarján, H. Themann, T. L. Thomas, R. Tieulent, A. Timilsina, T. Todoroki, M. Togawa, A. Toia, L. Tomášek, M. Tomášek, H. Torii, C. L. Towell, R. Towell, R. S. Towell, I. Tserruya, Y. Tsuchimoto, C. Vale, H. Valle, H. W. Van Hecke, E. Vazquez-Zambrano, A. Veicht, J. Velkovska, R. Vértesi, A. A. Vinogradov, M. Virius, V. Vrba, E. Vznuzdaev, X. R. Wang, D. Watanabe, K. Watanabe, Y. Watanabe, Y. S. Watanabe, F. Wei, R. Wei, J. Wessels, A. S. White, S. N. White, D. Winter, J. P. Wood, C. L. Woody, R. M. Wright, M. Wysocki, B. Xia, W. Xie, L. Xue, S. Yalcin, Y. L. Yamaguchi, K. Yamaura, R. Yang, A. Yanovich, J. Ying, S. Yokkaichi, J. H. Yoo, I. Yoon, Z. You, G. R. Young, I. Younus, H. Yu, I. E. Yushmanov, W. A. Zajc, A. Zelenski, C. Zhang, S. Zhou, L. Zolin, L. Zou
  • Abilene Christian University
  • University of Colorado Boulder
  • Joint Institute for Nuclear Research
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  • RIKEN
  • Brookhaven National Lab
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  • Howard University
  • High Energy Accelerator Research Organization, Tsukuba
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  • Iowa State University
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  • Laboratoire Leprince-Ringuet
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  • Petersburg Nuclear Physics Institute (PNPI)
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  • Los Alamos National Laboratory
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  • Hungarian Academy of Sciences
  • Ohio University
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  • Universidade de São Paulo
  • University of Maryland, College Park
  • Lawrence Livermore National Laboratory
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  • Charles University
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  • Czech Technical University in Prague
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  • The University of Tennessee
  • Augustana University
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  • Japan Atomic Energy Agency
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  • Myongji University
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  • CEA Saclay
  • Moscow Engineering Physics Institute
  • Université Blaise Pascal
  • Waseda University
  • University of Debrecen
  • Lahore University of Management Sciences

Research output: Contribution to journalArticlepeer-review

34 Scopus citations

Abstract

We present a systematic study of charged-pion and kaon interferometry in Au+Au collisions at sNN=200 GeV. The kaon mean source radii are found to be larger than pion radii in the outward and longitudinal directions for the same transverse mass; this difference increases for more central collisions. The azimuthal-angle dependence of the radii was measured with respect to the second-order event plane and similar oscillations of the source radii were found for pions and kaons. Hydrodynamic models qualitatively describe the similar oscillations of the mean source radii for pions and kaons, but they do not fully describe the transverse-mass dependence of the oscillations.

Original languageEnglish
Article number034914
JournalPhysical Review C - Nuclear Physics
Volume92
Issue number3
DOIs
StatePublished - Sep 23 2015

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