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Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV

Results are presented on event-by-event fluctuations in transverse momentum of charged particles, produced at forward rapidities in p+p, C+C, Si+Si and Pb+Pb collisions at 158A GeV. Three different characteristics are discussed: the average transverse momentum of the event, the $\Phi_{PT}$ fluctuati...

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Autores principales:	Anticic, T., Baatar, B., Barna, D., Bartke, J., Behler, M., Betev, L., Bialkowska, H., Billmeier, A., Blume, C., Boimska, B., Botje, M., Bracinik, J., Bramm, R., Brun, R., Buncic, P., Cerny, V., Christakoglou, P., Chvala, O., Cramer, J.G., Csato, P., Darmenov, N., Dimitrov, A., Dinkelaker, P., Eckardt, V., Filip, P., Flierl, D., Fodor, Z., Foka, P., Freund, P., Friese, V., Gal, J., Gazdzicki, M., Georgopoulos, G., Gladysz, E., Hegyi, S., Hohne, C., Kadija, K., Karev, A., Kolesnikov, V.I., Kollegger, T., Korus, R., Kowalski, M., Kraus, I., Kreps, M., van Leeuwen, M., Levai, P., Litov, L., Makariev, M., Malakhov, A.I., Markert, C., Mateev, M., Mayes, B.W., Melkumov, G.L., Meurer, C., Mischke, A., Mitrovski, M., Molnar, J., Mrowczynski, S., Palla, G., Panagiotou, A.D., Panayotov, D., Perl, K., Petridis, A., Pikna, M., Pinsky, Lawrence S., Puhlhofer, F., Reid, J.G., Renfordt, R., Retyk, W., Roland, C., Roland, G., Rybczynski, M., Rybicki, A., Sandoval, A., Sann, H., Schmitz, N., Seyboth, P., Sikler, F., Sitar, B., Skrzypczak, E., Stefanek, G., Stock, R., Strobele, H., Susa, T., Szentpetery, I., Sziklai, J., Trainor, T.A., Varga, D., Vassiliou, M., Veres, G.I., Vesztergombi, G., Vranic, D., Wetzler, A., Wlodarczyk, Z., Yoo, I.K., Zaranek, J., Zimanyi, J.
Lenguaje:	eng
Publicado:	2003
Materias:	Particle Physics - Experiment
Acceso en línea:	https://dx.doi.org/10.1103/PhysRevC.70.034902 http://cds.cern.ch/record/971670

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author	Anticic, T. Baatar, B. Barna, D. Bartke, J. Behler, M. Betev, L. Bialkowska, H. Billmeier, A. Blume, C. Boimska, B. Botje, M. Bracinik, J. Bramm, R. Brun, R. Buncic, P. Cerny, V. Christakoglou, P. Chvala, O. Cramer, J.G. Csato, P. Darmenov, N. Dimitrov, A. Dinkelaker, P. Eckardt, V. Filip, P. Flierl, D. Fodor, Z. Foka, P. Freund, P. Friese, V. Gal, J. Gazdzicki, M. Georgopoulos, G. Gladysz, E. Hegyi, S. Hohne, C. Kadija, K. Karev, A. Kolesnikov, V.I. Kollegger, T. Korus, R. Kowalski, M. Kraus, I. Kreps, M. van Leeuwen, M. Levai, P. Litov, L. Makariev, M. Malakhov, A.I. Markert, C. Mateev, M. Mayes, B.W. Melkumov, G.L. Meurer, C. Mischke, A. Mitrovski, M. Molnar, J. Mrowczynski, S. Palla, G. Panagiotou, A.D. Panayotov, D. Perl, K. Petridis, A. Pikna, M. Pinsky, Lawrence S. Puhlhofer, F. Reid, J.G. Renfordt, R. Retyk, W. Roland, C. Roland, G. Rybczynski, M. Rybicki, A. Sandoval, A. Sann, H. Schmitz, N. Seyboth, P. Sikler, F. Sitar, B. Skrzypczak, E. Stefanek, G. Stock, R. Strobele, H. Susa, T. Szentpetery, I. Sziklai, J. Trainor, T.A. Varga, D. Vassiliou, M. Veres, G.I. Vesztergombi, G. Vranic, D. Wetzler, A. Wlodarczyk, Z. Yoo, I.K. Zaranek, J. Zimanyi, J.
author_facet	Anticic, T. Baatar, B. Barna, D. Bartke, J. Behler, M. Betev, L. Bialkowska, H. Billmeier, A. Blume, C. Boimska, B. Botje, M. Bracinik, J. Bramm, R. Brun, R. Buncic, P. Cerny, V. Christakoglou, P. Chvala, O. Cramer, J.G. Csato, P. Darmenov, N. Dimitrov, A. Dinkelaker, P. Eckardt, V. Filip, P. Flierl, D. Fodor, Z. Foka, P. Freund, P. Friese, V. Gal, J. Gazdzicki, M. Georgopoulos, G. Gladysz, E. Hegyi, S. Hohne, C. Kadija, K. Karev, A. Kolesnikov, V.I. Kollegger, T. Korus, R. Kowalski, M. Kraus, I. Kreps, M. van Leeuwen, M. Levai, P. Litov, L. Makariev, M. Malakhov, A.I. Markert, C. Mateev, M. Mayes, B.W. Melkumov, G.L. Meurer, C. Mischke, A. Mitrovski, M. Molnar, J. Mrowczynski, S. Palla, G. Panagiotou, A.D. Panayotov, D. Perl, K. Petridis, A. Pikna, M. Pinsky, Lawrence S. Puhlhofer, F. Reid, J.G. Renfordt, R. Retyk, W. Roland, C. Roland, G. Rybczynski, M. Rybicki, A. Sandoval, A. Sann, H. Schmitz, N. Seyboth, P. Sikler, F. Sitar, B. Skrzypczak, E. Stefanek, G. Stock, R. Strobele, H. Susa, T. Szentpetery, I. Sziklai, J. Trainor, T.A. Varga, D. Vassiliou, M. Veres, G.I. Vesztergombi, G. Vranic, D. Wetzler, A. Wlodarczyk, Z. Yoo, I.K. Zaranek, J. Zimanyi, J.
author_sort	Anticic, T.
collection	CERN
description	Results are presented on event-by-event fluctuations in transverse momentum of charged particles, produced at forward rapidities in p+p, C+C, Si+Si and Pb+Pb collisions at 158A GeV. Three different characteristics are discussed: the average transverse momentum of the event, the $\Phi_{PT}$ fluctuation measure and two-particle transverse momentum correlations. In the kinematic region explored, the dynamical fluctuations are found to be small. However, a significant system size dependence of $\Phi_{PT}$ is observed, with the largest value measured in peripheral Pb+Pb interactions. The data are compared with predictions of several models.
id	cern-680799
institution	Organización Europea para la Investigación Nuclear
language	eng
publishDate	2003
record_format	invenio
spelling	cern-6807992023-03-14T19:13:08Zdoi:10.1103/PhysRevC.70.034902http://cds.cern.ch/record/971670engAnticic, T.Baatar, B.Barna, D.Bartke, J.Behler, M.Betev, L.Bialkowska, H.Billmeier, A.Blume, C.Boimska, B.Botje, M.Bracinik, J.Bramm, R.Brun, R.Buncic, P.Cerny, V.Christakoglou, P.Chvala, O.Cramer, J.G.Csato, P.Darmenov, N.Dimitrov, A.Dinkelaker, P.Eckardt, V.Filip, P.Flierl, D.Fodor, Z.Foka, P.Freund, P.Friese, V.Gal, J.Gazdzicki, M.Georgopoulos, G.Gladysz, E.Hegyi, S.Hohne, C.Kadija, K.Karev, A.Kolesnikov, V.I.Kollegger, T.Korus, R.Kowalski, M.Kraus, I.Kreps, M.van Leeuwen, M.Levai, P.Litov, L.Makariev, M.Malakhov, A.I.Markert, C.Mateev, M.Mayes, B.W.Melkumov, G.L.Meurer, C.Mischke, A.Mitrovski, M.Molnar, J.Mrowczynski, S.Palla, G.Panagiotou, A.D.Panayotov, D.Perl, K.Petridis, A.Pikna, M.Pinsky, Lawrence S.Puhlhofer, F.Reid, J.G.Renfordt, R.Retyk, W.Roland, C.Roland, G.Rybczynski, M.Rybicki, A.Sandoval, A.Sann, H.Schmitz, N.Seyboth, P.Sikler, F.Sitar, B.Skrzypczak, E.Stefanek, G.Stock, R.Strobele, H.Susa, T.Szentpetery, I.Sziklai, J.Trainor, T.A.Varga, D.Vassiliou, M.Veres, G.I.Vesztergombi, G.Vranic, D.Wetzler, A.Wlodarczyk, Z.Yoo, I.K.Zaranek, J.Zimanyi, J.Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeVParticle Physics - ExperimentResults are presented on event-by-event fluctuations in transverse momentum of charged particles, produced at forward rapidities in p+p, C+C, Si+Si and Pb+Pb collisions at 158A GeV. Three different characteristics are discussed: the average transverse momentum of the event, the $\Phi_{PT}$ fluctuation measure and two-particle transverse momentum correlations. In the kinematic region explored, the dynamical fluctuations are found to be small. However, a significant system size dependence of $\Phi_{PT}$ is observed, with the largest value measured in peripheral Pb+Pb interactions. The data are compared with predictions of several models.Results are presented on event-by-event fluctuations in transverse momentum of charged particles, produced at forward rapidities in p+p, C+C, Si+Si and Pb+Pb collisions at 158 AGeV. Three different characteristics are discussed: the average transverse momentum of the event, the Phi_pT fluctuation measure and two-particle transverse momentum correlations. In the kinematic region explored, the dynamical fluctuations are found to be small. However, a significant system size dependence of Phi_pT is observed, with the largest value measured in peripheral Pb+Pb interactions. The data are compared with predictions of several models.hep-ex/0311009oai:cds.cern.ch:6807992003-11-04
spellingShingle	Particle Physics - Experiment Anticic, T. Baatar, B. Barna, D. Bartke, J. Behler, M. Betev, L. Bialkowska, H. Billmeier, A. Blume, C. Boimska, B. Botje, M. Bracinik, J. Bramm, R. Brun, R. Buncic, P. Cerny, V. Christakoglou, P. Chvala, O. Cramer, J.G. Csato, P. Darmenov, N. Dimitrov, A. Dinkelaker, P. Eckardt, V. Filip, P. Flierl, D. Fodor, Z. Foka, P. Freund, P. Friese, V. Gal, J. Gazdzicki, M. Georgopoulos, G. Gladysz, E. Hegyi, S. Hohne, C. Kadija, K. Karev, A. Kolesnikov, V.I. Kollegger, T. Korus, R. Kowalski, M. Kraus, I. Kreps, M. van Leeuwen, M. Levai, P. Litov, L. Makariev, M. Malakhov, A.I. Markert, C. Mateev, M. Mayes, B.W. Melkumov, G.L. Meurer, C. Mischke, A. Mitrovski, M. Molnar, J. Mrowczynski, S. Palla, G. Panagiotou, A.D. Panayotov, D. Perl, K. Petridis, A. Pikna, M. Pinsky, Lawrence S. Puhlhofer, F. Reid, J.G. Renfordt, R. Retyk, W. Roland, C. Roland, G. Rybczynski, M. Rybicki, A. Sandoval, A. Sann, H. Schmitz, N. Seyboth, P. Sikler, F. Sitar, B. Skrzypczak, E. Stefanek, G. Stock, R. Strobele, H. Susa, T. Szentpetery, I. Sziklai, J. Trainor, T.A. Varga, D. Vassiliou, M. Veres, G.I. Vesztergombi, G. Vranic, D. Wetzler, A. Wlodarczyk, Z. Yoo, I.K. Zaranek, J. Zimanyi, J. Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title	Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title_full	Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title_fullStr	Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title_full_unstemmed	Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title_short	Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV
title_sort	transverse momentum fluctuations in nuclear collisions at 158a gev
topic	Particle Physics - Experiment
url	https://dx.doi.org/10.1103/PhysRevC.70.034902 http://cds.cern.ch/record/971670
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Transverse Momentum Fluctuations in Nuclear Collisions at 158A GeV

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