학술논문
Multiplicity distributions and charged-neutral fluctuations
Document Type
Report
Author abstract
Author abstract
Author
Nayak, Tapan K; Aggarwal, MM; Agnihotri, A; Ahammed, Z; Angelis, ALS; Antonenko, V; Arefiev, V; Astakhov, V; Avdeitchikov, V; Awes, TC; Baba, PVKS; Badyal, SK; Baldine, A; Barabach, L; Barlag, C; Bathe, S; Batiounia, B; Bernier, T; Bhalla, KB; Bhatia, VS; Blume, C; Bock, R; Bohne, E-M; Bucher, D; Buijs, A; Buis, E-J; Busching, H; Carlen, L; Chalyshev, V; Chattopadhyay, S; Chenawi, KE; Cherbatchev, R; Chujo, T; Claussen, A; Das, AC; Decowski, MP; Djordjadze, V; Donni, P; Doubovik, I; Dubey, AK; Dutta Majumdar, MR; Eliseev, S; Enosawa, K; Feldmann, H; Foka, P; Fokin, S; Frolov, V; Ganti, MS; Garpman, S; Gavrishchuk, O; Geurts, FJM; Ghosh, TK; Glasow, R; Gupta, SK; Guskov, B; Gustafsson, HA; Gutbrod, HH; Higuchi, R; Hrivanacova, I; Ippolitov, M; Kalechofsky, H; Kamermans, R; Kampert, K-H; Karadjev, K; Karpio, K; Kato, S; Kees, S; Kim, H; Kolb, BW; Kosarev, I; Koutcheryaev, I; Kugler, A; Kulinich, P; Kumar, V; Kurata, M; Kurita, K; Kuzmin, N; Langbein, I; Lebedev, A; Lee, YY; Lohner, H; Mahapatra, DP; Manko, V; Martin, M; Maximov, A; Mehdiyev, R; Mgebrichvili, G; Miake, Y; Mikhalev, D; Mishra, GC; Miyamoto, Y; Mohanty, B; Morrison, D; Mukhopadhyay, DS; Myalkovski, V; Naef, H; Nandi, BK; Nayak, SK; Nayak, TK; Neumaier, S; Nianine, A; Nikitine, V; Nikolaev, S; Nishimura, S; Nomokov, P; Nystrand, J; Obenshain, FE; Oskarsson, A; Otterlund, I; Pachr, M; Parfenov, A; Pavliouk, S; Peitzmann, T; Petracek, V; Plasil, F; Purschke, ML; Raeven, B; Rak, J; Raniwala, R; Raniwala, S; Ramamurthy, VS; Rao, NK; Retiere, F; Reygers, K; Roland, G; Rosselet, L; Roufanov, I; Rubio, JM; Sambyal, SS; Santo, R; Sato, S; Schlagheck, H; Schmidt, H-R; Shabratova, G; Sibiriak, I; Siemiarczuk, T; Sinha, BC; Slavine, N; Soderstrom, K; Solomey, N; Sood, G; Sorensen, SP; Stankus, P; Stefanek, G; Steinberg, P; Stenlund, E; Stuken, D; Sumbera, M; Svensson, T; Trivedi, MD; Tsvetkov, A; Twenhofel, C; Tykarski, L; Urbahn, J; Eijndhoven, NV; Heeringen, WHV; Nieuwenhuizen, GJV; Vinogradov, A; Viyogi, YP; Vodopianov, A; Voros, S; Vos, MA; Wyslouch, B; Yagi, K; Yokota, Y; Young, GR
Source
Pramana. August, 2001, Vol. 57 Issue 2-3, p285, 16 p.
Subject
Language
English
ISSN
0304-4289
Abstract
Results from the multiplicity distributions of inclusive photons and charged particles, scaling of particle multiplicities, event-by-event multiplicity fluctuations, and charged-neutral fluctuations in 158A GeV Pb+Pb collisions are presented and discussed. A scaling of charged particle multiplicity as N .sub.part .sup.1.07+-0.05 and photos as N .sub.part .sup.1.12+-0.03 have been observed, indicating violation of naive wounded nucleon model. The analysis of localized charged-neutral fluctuation indicates a model-independent demonstration of non-statistical fluctuations in both charged particles and photons in limited azimuthal regions. However, no correlated charged-neutral fluctuations are observed.