@inproceedings{3092898, title = "Multiplicity of charged particles in Pb-Pb collisions at SPS energies", author = "Jacholkowski, A and Antinori, F and Bacon, P and Badala, A and Barbera, and R and Belogianni, A and Bhasin, A and Bloodworth, IJ and Bombara, M and and Bruno, GE and Bull, SA and Caliandro, R and Campbell, M and Carena, W and and Carrer, N and Clarke, RF and Dainese, A and de Haas, AP and de and Rijke, PC and Di Bari, D and Di Liberto, S and Divia, R and Elia, D and and Evans, D and Feofilov, GA and Fini, RA and Ganoti, P and Ghidini, B and and Grella, G and Helstrup, H and Hetland, KF and Holme, AK and and Jacholkowski, A and Jones, GT and Jovanovic, P and Jusko, A and and Kamermans, R and Kinson, JB and Knudson, K and Kolozhvari, AA and and Kondratiev, V and Kralik, I and Kravcakova, A and Kuijer, P and Lenti, V and and Lietava, R and Lovhoiden, G and Manzari, V and Martinska, G and and Mazzoni, MA and Meddi, F and Michalon, A and Morando, M and Nappi, E and and Navach, F and Norman, PI and Palmeri, A and Pappalardo, GS and and Pastircak, B and Pisut, J and Pisutova, N and Platt, RJ and Posa, F and and Quercigh, E and Riggi, F and Rohrich, D and Romano, G and Safarik, K and and Sandor, L and Schillings, E and Segato, G and Sene, M and Sene, R and and Snoeys, W and Soramel, F and Spyropoulou-Stassinaki, M and Staroba, P and and Toulina, TA and Turrisi, R and Tveter, TS and Urban, J and Valiev, and FF and van den Brink, A and van de Ven, P and Vande Vyvre, P and van and Eijndhoven, N and van Hunen, J and Vascotto, A and Vik, T and Baillie, and OV and Vinogradov, L and Virgili, T and Votruba, MF and Vrlakova, J and and Zavada, P and NA57 Collaboration", year = "2005", pages = "64-73", publisher = "IOP Publishing Ltd", booktitle = "FOCUS ON MULTIPLICITY: INTERNATIONAL WORKSHOP ON PARTICLE MULTIPLICITY IN RELATIVISTIC HEAVY ION COLLISIONS", doi = "10.1088/1742-6596/5/1/006", abstract = "The multiplicity of charged particles in the central rapidity region has been measured by the NA57 experiment in Pb-Pb collisions at the CERN SPS at two beam momenta: 158 A GeV/c and 40 A GeV/c. The value of dN(ch)/d eta at the maximum has been determined and studied as a function of centrality within the range covered by NA57 (about 55% most central part of the inelastic cross section). The central rapidity multiplicity varies roughly linearly with the number of wounded nucleons (participants) and increases approximately logarithmically with the centre of mass energy." }