Photon and η production in p+Pb and p+C collisions at

Aggarwal, MM; Ahammed, Z; Angelis, ALS; Antonenko, V; Arefiev, V; Astakhov, V; Avdeitchikov, V; Awes, TC; Baba, PVKS; Badyal, SK; Bathe, S; Batiounia, B; Baumann, C; Bernier, T; Bhalla, KB; Bhatia, VS; Blume, C; Bucher, D; Büsching, H; Carlén, L; Chattopadhyay, S; Decowski, MP; Delagrange, H; Donni, P; Dutta Majumdar, MR; El Chenawi, K; Dubey, AK; Enosawa, K; Fokin, S; Frolov, V; Ganti, MS; Garpman, S; Gavrishchuk, O; Geurts, FJM; Ghosh, TK; Glasow, R; Guskov, B; Gustafsson, H; Gutbrod, HH; Hrivnacova, I; Ippolitov, M; Kalechofsky, H; Kamermans, R; Karadjev, K; Karpio, K; Kolb, BW; Kosarev, I; Koutcheryaev, I; Kugler, A; Kulinich, P; Kurata, M; Lebedev, A; Löhner, H; Luquin, L; Mahapatra, DP; Manko, V; Martin, M; Martínez, G; Maximov, A; Miake, Y; Mishra, GC; Mohanty, B; Mora, M-J; Morrison, D; Mukhanova, T; Mukhopadhyay, DS; Naef, H; Nandi, BK; Nayak, SK; Nayak, TK; Nianine, A; Nikitine, V; Nikolaev, S; Nilsson, P; Nishimura, S; Nomokonov, P; Nystrand, J; Oskarsson, A; Otterlund, I; Pavliouk, S; Peitzmann, T; Peressounko, D; Petracek, V; Phatak, SC; Pinganaud, W; Plasil, F; Purschke, ML; Rak, J; Rammler, M; Raniwala, R; Raniwala, S; Rao, NK; Retiere, F; Reygers, K; Roland, G; Rosselet, L; Roufanov, I; Roy, C; Rubio, JM; Sambyal, SS; Santo, R; Sato, S; Schlagheck, H; Schmidt, H-R; Schutz, Y; Shabratova, G; Shah, TH; Sibiriak, I; Siemiarczuk, T; Silvermyr, D; Sinha, BC; Slavine, N; Söderström, K; Sood, G; Sørensen, SP; Stankus, P; Stefanek, G; Steinberg, P; Stenlund, E; Sumbera, M; Svensson, T; Tsvetkov, A; Tykarski, L; Pijll, E; v Eijndhoven, N; v Nieuwenhuizen, GJ; Vinogradov, A; Viyogi, YP; Vodopianov, A; Vörös, S; Wysłouch, B; Young, GR

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Abstract

Measurements of direct photon production in p+Pb and p+C collisions at √sNN=17.4 GeV are presented. Upper limits on the direct photon yield as a function of pT are derived and compared to the results for Pb+Pb collisions at √sNN=17.3 GeV. The production of the η meson, which is an important input to the direct photon signal extraction, has been determined in the η → 2γ channel for p+C collisions at √sNN=17.4 GeV. © 2012 Elsevier B.V.

Date issued

2013

URI

https://hdl.handle.net/1721.1/134529

Journal

Nuclear Physics A

Publisher

Elsevier BV

Citation

Aggarwal, M. M., et al. "Photon and ? Production in P+Pb and P+C Collisions at vSnn=17.4 Gev." Nuclear Physics A 898 (2013): 14-23.

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1	1721.1/134529*	2021-10-27T20:05:25Z

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