NA49 Results on Single Particle and Correlation Measurements in Central Pb+Pb Collisions

Single-particle spectra and two-particle correlation functions measured by the NA49 collaboration in central Pb+Pb collisions at 158 GeV/nucleon are presented. These measurements are used to study the kinetic and chemical freeze-out conditions in heavy ion collisions. We conclude that large baryon s...

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Detalles Bibliográficos
Autores principales: Wang, Fuqiang, Appelshauser, H., Bachler, J., Bailey, S.J., Barna, D., Barnby, L.S., Bartke, J., Barton, R.A., Bialkowska, H., Billmeier, A., Blyth, C.O., Bock, R., Boimska, B., Bormann, C., Brady, F.P., Brockmann, R., Brun, R., Buncic, P., Caines, H.L., Carr, L.D., Cebra, D.A., Cooper, G.E., Cramer, J.G., Cristinziani, M., Csato, P., Dunn, J., Eckardt, V., Eckhardt, F., Ferguson, M.I., Fischer, H.G., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Fuchs, M., Gabler, F., Gal, J., Ganz, R., Gazdzicki, M., Gladysz, E., Grebieszkow, J., Gunther, J., Harris, J.W., Hegyi, S., Henkel, T., Hill, L.A., Hummler, H., Igo, G., Irmscher, D., Jacobs, P., Jones, P.G., Kadija, K., Kolesnikov, V.I., Kowalski, M., Lasiuk, B., Levai, P., Malakhov, A.I., Margetis, S., Markert, C., Melkumov, G.L., Mock, A., Molnar, J., Nelson, John M., Oldenburg, M., Odyniec, G., Palla, G., Panagiotou, A.D., Petridis, A., Piper, A., Porter, R.J., Poskanzer, Arthur M., Prindle, D.J., Puhlhofer, F., Rauch, W., Reid, J.G., Renfordt, R., Retyk, W., Ritter, H.G., Rohrich, D., Roland, C., Roland, G., Rudolph, H., Rybicki, A., Sandoval, A., Sann, H., Semenov, A.Yu., Schafer, E., Schmischke, D., Schmitz, N., Schonfelder, S., Seyboth, P., Seyerlein, J., Sikler, F., Skrzypczak, E., Snellings, R., Squier, G.T.A., Stock, R., Strobele, H., Struck, C., Szentpetery, I., Sziklai, J., Toy, M., Trainor, T.A., Trentalange, S., Ullrich, T., Vassiliou, M., Veres, G., Vesztergombi, G., Voloshin, S., Vranic, D., Weerasundara, D.D., Wenig, S., Whitten, C., Wienold, T., Wood, L., Xu, N., Yates, T.A., Zimanyi, J., Zhu, X.Z., Zybert, R.
Lenguaje:eng
Publicado: 2000
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/373031
Descripción
Sumario:Single-particle spectra and two-particle correlation functions measured by the NA49 collaboration in central Pb+Pb collisions at 158 GeV/nucleon are presented. These measurements are used to study the kinetic and chemical freeze-out conditions in heavy ion collisions. We conclude that large baryon stopping, high baryon density and strong transverse radial flow are achieved in central Pb+Pb collisions at the SPS.

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