Photon and eta production in p plus Pb and p plus C collisions at root(NN)-N-S=17.4 GeV
- Aggarwal, M. M.
- Ahammed, Z.
- Angelis, A. L. S.
- Antonenko, V.
- Arefiev, V.
- Astakhov, V.
- Avdeitchikov, V.
- Awes, T. C.
- Baba, P. V. K. S.
- Badyal, S. K.
- Bathe, S.
- Batiounia, B.
- Baumann, C.
- Bernier, T.
- Bhalla, K. B.
- Bhatia, V. S.
- Blume, C.
- Bucher, D.
- Buesching, H.
- Carlen, L.
- Chattopadhyay, S.
- Decowski, M. P.
- Delagrange, H.
- Donni, P.
- Majumdar, M. R. Dutta
- El Chenawi, K.
- Dubey, A. K.
- Enosawa, K.
- Fokin, S.
- Frolov, V.
- Ganti, M. S.
- Garpman, S.
- Gavrishchuk, O.
- Geurts, F. J. M.
- Ghosh, T. K.
- Glasow, R.
- Guskov, B.
- Gustafsson, H.A.
- Gutbrod, H. H.
- Hrivnacova, I.
- Ippolitov, M.
- Kalechofsky, H.
- Kamermans, R.
- Karadjev, K.
- Karpio, K.
- Kolb, B. W.
- Kosarev, I.
- Koutcheryaev, I.
- Kugler, A.
- Kulinich, P.
- Kurata, M.
- Lebedev, A.
- Loehner, H.
- Luquin, L.
- Mahapatra, D. P.
- Mankod, V.
- Martin, M.
- Martinez, G.
- Maximov, A.
- Miake, Y.
- Mishra, G. C.
- Mohanty, B.
- Mora, M. -J.
- Morrison, D.
- Mukhanova, T.
- Mukhopadhyay, D. S.
- Naef, H.
- Nandi, B. K.
- Nayak, S. K.
- Nayak, T. K.
- 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, S. C.
- Pinganaud, W.
- Plasil, F.
- Purschke, M. L.
- Rak, J.
- Rammler, M.
- Raniwala, R.
- Raniwala, S.
- Rao, N. K.
- Retiere, F.
- Reygers, K.
- Roland, G.
- Rosselet, L.
- Roufanov, I.
- Roy, C.
- Rubio, J. M.
- Sambyal, S. S.
- Santo, R.
- Sato, S.
- Schlagheck, H.
- Schmidt, H. -R.
- Schutz, Y.
- Shabratova, G.
- Shah, T. H.
- Sibiriak, I.
- Siemiarczuk, T.
- Silvermyr, D.
- Sinha, B. C.
- Slavine, N.
- Soderstrom, K.
- Sood, G.
- Sorensen, S. P.
- Stankus, P.
- Stefanek, G.
- Steinberg, P.
- Stenlund, E.
- Sumbera, M.
- Svensson, T.
- Tsvetkov, A.
- Tykarski, L.
- v. d. Pijll, E. C.
- v. Eijndhoven, N.
- v. Nieuwenhuizen, G. J.
- Vinogradov, A.
- Viyogi, Y. P.
- Vodopianov, A.
- Voeroes, S.
- Wyslouch, B.
- Young, G. R.
Publication date
January 2013
DOIAbstract
Measurements of direct photon production in p + Pb and p + C collisions at root(NN)-N-s = 17.4 GeV are presented. Upper limits on the direct photon yield as a function of p(T) are derived and compared to the results for Pb + Pb collisions at root(NN)-N-s = 17.3 GeV. The production of the eta meson, which is an important input to the direct photon signal extraction, has been determined in the eta -> 2 gamma channel for p + C collisions at root(NN)-N-s = 17.4 GeV. (c) 2012 Elsevier B.V. All rights reserved.</p
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