? meson production in p plus Al, p plus Au, d + Au, and He-3 +Au collisions at ?sNN=200 GeVopen access
- Authors
- Acharya, U.; Adare, A.; Aidala, C.; Ajitanand, N. N.; Akiba, Y.; Alfred, M.; Andrieux, V; Apadula, N.; Asano, H.; Azmoun, B.; Babintsev, V; Bai, M.; Bandara, N. S.; Bannier, B.; Barish, K. N.; Bathe, S.; Bazilevsky, A.; Beaumier, M.; Beckman, S.; Belmont, R.; Berdnikov, A.; Berdnikov, Y.; Bichon, L.; Blankenship, B.; Blau, D. S.; Bok, J. S.; Borisov, V; Boyle, K.; Brooks, M. L.; Bryslawskyj, J.; Bumazhnov, V; Campbell, S.; Roman, V. Canoa; Cervantes, R.; Chen, C-H; Chiu, M.; Chi, C. Y.; Choi, I. J.; Choi, J. B.; Chujo, T.; Citron, Z.; Connors, M.; Corliss, R.; Morales, Y. Corrales; Cronin, N.; Csanad, M.; Danley, T. W.; Datta, A.; Daugherity, M. S.; David, G.; Dean, C. T.; DeBlasio, K.; Dehmelt, K.; Denisov, A.; Deshpande, A.; Desmond, E. J.; Dion, A.; Diss, P. B.; Dixit, D.; Do, J. H.; Doomra, V; Drees, A.; Drees, K. A.; Durham, J. M.; Durum, A.; En'yo, H.; Enokizono, A.; Esha, R.; Esumi, S.; Fadem, B.; Fan, W.; Feege, N.; Fields, D. E.; Finger, M., Jr.; Finger, M.; Firak, D.; Fitzgerald, D.; Fokin, S. L.; Frantz, J. E.; Franz, A.; Frawley, A. D.; Fukuda, Y.; Gallus, P.; Gal, C.; Garg, P.; Ge, H.; Giles, M.; Giordano, F.; Glenn, A.; Goto, Y.; Grau, N.; Greene, S., V; Perdekamp, M. Grosse; Gunji, T.; Guragain, H.; Hachiya, T.; Haggerty, J. S.; Hahn, K., I; Hamagaki, H.; Hamilton, H. F.; Hanks, J.; Han, S. Y.; Harvey, M.; Hasegawa, S.; Haseler, T. O. S.; Hashimoto, K.; Hemmick, T. K.; He, X.; Hill, J. C.; Hill, K.; Hodges, A.; Hollis, R. S.; Homma, K.; Hong, B.; Hoshino, T.; Hotvedt, N.; Huang, J.; Imai, K.; Inaba, M.; Iordanova, A.; Isenhower, D.; Ivanishchev, D.; Jacak, B., V; Jezghani, M.; Jiang, X.; Ji, Z.; Johnson, B. M.; Jouan, D.; Jumper, D. S.; Kanda, S.; Kang, J. H.; Kapukchyan, D.; Karthas, S.; Kawall, D.; Kazantsev, A., V; Key, J. A.; Khachatryan, V; Khanzadeev, A.; Khatiwada, A.; Kimelman, B.; Kim, C.; Kim, D. J.; Kim, E-J; Kim, G. W.; Kim, M.; Kim, T.; Kincses, D.; Kingan, A.; Kistenev, E.; Kitamura, R.; Klatsky, J.; Kleinjan, D.; Kline, P.; Koblesky, T.; Komkov, B.; Kotov, D.; Kovacs, L.; Kudo, S.; Kurgyis, B.; Kurita, K.; Kurosawa, M.; Kwon, Y.; Lajoie, J. G.; Larionova, D.; Lebedev, A.; Lee, S.; Lee, S. H.; Leitch, M. J.; Leung, Y. H.; Lewis, N. A.; Lim, S. H.; Liu, M. X.; Li, X.; Li, X.; Loggins, V-R; Loomis, D. A.; Lovasz, K.; Lynch, D.; Lokos, S.; Majoros, T.; Makdisi, Y., I; Makek, M.; Manion, A.; Manko, V., I; Mannel, E.; McCumber, M.; McGaughey, P. L.; McGlinchey, D.; McKinney, C.; Meles, A.; Mendoza, M.; Mignerey, A. C.; Milov, A.; Mishra, D. K.; Mitchell, J. T.; Mitrankova, M.; Mitrankov, Iu; Mitsuka, G.; Miyasaka, S.; Mizuno, S.; Mohamed, A.; Mohanty, A. K.; Mondal, M. M.; Montuenga, P.; Moon, T.; Morrison, D. P.; Moukhanova, T., V; Mulilo, B.; Murakami, T.; Murata, J.; Mwai, A.; Nagai, K.; Nagashima, K.; Nagashima, T.; Nagle, J. L.; Nagy, M., I; Nakagawa, I; Nakagomi, H.; Nakano, K.; Nattrass, C.; Nelson, S.; Netrakanti, P. K.; Niida, T.; Nishimura, S.; Nouicer, R.; Novitzky, N.; Novak, T.; Nukazuka, G.; Nyanin, A. S.; Ogilvie, C. A.; Oh, J.; Koop, J. D. Orjuela; Orosz, M.; Osborn, J. D.; Oskarsson, A.; Ottino, G. J.; Ozawa, K.; Pak, R.; Pantuev, V; Papavassiliou, V; Park, J. S.; Park, S.; Patel, M.; Pate, S. F.; Peng, J-C; Peng, W.; Perepelitsa, D., V; Perera, G. D. N.; Peressounko, D. Yu; PerezLara, C. E.; Perry, J.; Petti, R.; Phipps, M.; Pinkenburg, C.; Pinson, R.; Pisani, R. P.; Potekhin, M.; Pun, A.; Purschke, M. L.; Radzevich, P., V; Rak, J.; Ramasubramanian, N.; Ramson, B. J.; Ravinovich, I; Read, K. F.; Reynolds, D.; Riabov, V; Riabov, Y.; Richford, D.; Rinn, T.; Rolnick, S. D.; Rosati, M.; Rowan, Z.; Rubin, J. G.; Runchey, J.; Safonov, A. S.; Sahlmueller, B.; Saito, N.; Sakaguchi, T.; Sako, H.; Samsonov, V; Sarsour, M.; Sato, S.; Schaefer, B.; Schmoll, B. K.; Sedgwick, K.; Seidl, R.; Sen, A.; Seto, R.; Sett, P.; Sexton, A.; Sharma, D.; Shein, I; Shi, Z.; Shibata, M.; Shibata, T-A; Shigaki, K.; Shimomura, M.; Shioya, T.; Shukla, P.; Sickles, A.; Silva, C. L.; Silvermyr, D.; Singh, B. K.; Singh, C. P.; Singh, V; Smith, K. L.; Snowball, M.; Soltz, R. A.; Sondheim, W. E.; Sorensen, S. P.; Sourikova, I., V; Stankus, P. W.; Stepanov, M.; Stoll, S. P.; Sugitate, T.; Sukhanov, A.; Sumita, T.; Sun, J.; Sun, Z.; Sziklai, J.; Takahama, R.; Taketani, A.; Tanida, K.; Tannenbaum, M. J.; Tarafdar, S.; Taranenko, A.; Tarnai, G.; Tieulent, R.; Timilsina, A.; Todoroki, T.; Tomasek, M.; Towell, C. L.; Towell, R.; Towell, R. S.; Tserruya, I; Ueda, Y.; Ujvari, B.; van Hecke, H. W.; Velkovska, J.; Virius, M.; Vrba, V.; Vukman, N.; Wang, X. R.; Wang, Z.; Watanabe, Y.; Watanabe, Y. S.; Wei, F.; White, A. S.; Wong, C. P.; Woody, C. L.; Wysocki, M.; Xia, B.; Xue, L.; Xu, C.; Xu, Q.; Yalcin, S.; Yamaguchi, Y. L.; Yamamoto, H.; Yanovich, A.; Yoon, I; Yoo, J. H.; Yushmanov, I. E.; Yu, H.; Zajc, W. A.; Zelenski, A.; Zhou, S.; Zou, L.
- Issue Date
- 26-7월-2022
- Publisher
- AMER PHYSICAL SOC
- Citation
- PHYSICAL REVIEW C, v.106, no.1
- Indexed
- SCIE
SCOPUS
- Journal Title
- PHYSICAL REVIEW C
- Volume
- 106
- Number
- 1
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/143843
- DOI
- 10.1103/PhysRevC.106.014908
- ISSN
- 2469-9985
- Abstract
- Small nuclear collisions are mainly sensitive to cold-nuclear-matter effects; however, the collective behavior observed in these collisions shows a hint of hot-nuclear-matter effects. The identified-particle spectra, especially the ?? mesons which contain strange and antistrange quarks and have a relatively small hadronic-interaction cross section, are a good tool to study these effects. The PHENIX experiment has measured ?? mesons in a specific set of small collision systems p + Al, p + Au, and 3He +Au, as well as d + Au [Adare et al., Phys. Rev. C 83, 024909 (2011)], at .???/sNN = 200 GeV. The transverse-momentum spectra and nuclear-modification factors are presented and compared to theoretical-model predictions. The comparisons with different calculations suggest that quark-gluon plasma may be formed in these small collision systems at .???/sNN = 200 GeV. However, the volume and the lifetime of the produced medium may be insufficient for observing strangeness-enhancement and jet-quenching effects. The comparison with calculations suggests that the main production mechanisms of ?? mesons at midrapidity may be different in p + Al versus p/d/ 3He +Au collisions at .???/sNN = 200 GeV. While thermal quark recombination seems to dominate in p/d/ 3He +Au collisions, fragmentation seems to be the main production mechanism in p + Al collisions.
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