Energy dependence of multiplicity fluctuations in heavy ion collisions

C. Alt, T. Anticic, B. Baatar, D. Barna, J. Bartke, L. Betev, H. Białkowska, C. Blume, B. Boimska, M. Botje, J. Bracinik, R. Bramm, P. Bunčić, V. Cerny, P. Christakoglou, P. Chung, O. Chvala, J. G. Cramer, P. Csató, P. DinkelakerV. Eckardt, D. Flierl, Z. Fodor, P. Foka, V. Friese, J. Gá, M. Gaździcki, V. Genchev, G. Georgopoulos, E. Gładysz, K. Grebieszkow, S. Hegyi, C. Höhne, K. Kadija, A. Karev, D. Kikola, M. Kliemant, S. Kniege, V. I. Kolesnikov, E. Kornas, R. Korus, M. Kowalski, I. Kraus, M. Kreps, A. László, R. Lacey, M. Van Leeuwen, P. Lévai, L. Litov, B. Lungwitz, M. Makariev, A. I. Malakhov, M. Mateev, G. L. Melkumov, A. Mischke, M. Mitrovski, J. Molnár, St Mrówczyński, V. Nicolic, G. Pálla, A. D. Panagiotou, D. Panayotov, A. Petridis, W. Peryt, M. Pikna, J. Pluta, D. Prindle, F. Pühlhofer, R. Renfordt, C. Roland, G. Roland, M. Rybczyński, A. Rybicki, A. Sandoval, N. Schmitz, T. Schuster, P. Seyboth, F. Siklér, B. Sitar, E. Skrzypczak, M. Slodkowski, G. Stefanek, R. Stock, C. Strabel, H. Ströbele, T. Susa, I. Szentpétery, J. Sziklai, M. Szuba, P. Szymanski, V. Trubnikov, D. Varga, M. Vassiliou, G. I. Veres, G. Vesztergombi, D. Vranić, A. Wetzler, Z. Włodarczyk, A. Wojtaszek, I. K. Yoo, J. Zimányi, Benjamin Lungwitz

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The energy dependence of multiplicity fluctuations was studied for the most central Pb + Pb collisions at 20A, 30A, 40A, 80A and 158A GeV by the NA49 experiment at the CERN SPS. The multiplicity distribution for negatively and positively charged hadrons is significantly narrower than Poisson one for all energies. No significant structure in energy dependence of the scaled variance of multiplicity fluctuations is observed. The measured scaled variance is lower than the one predicted by the grand-canonical formulation of the hadron-resonance gas model. The results for scaled variance are in approximate agreement with the string-hadronic model UrQMD.

Original languageEnglish
Title of host publicationProceedings of Science
Publication statusPublished - 2006
Event2nd Workshop on Correlations and Fluctuations in Relativistic Nuclear Collisions, CFRNC 2006 - Florence, Italy
Duration: Jul 7 2006Jul 9 2006

Other

Other2nd Workshop on Correlations and Fluctuations in Relativistic Nuclear Collisions, CFRNC 2006
CountryItaly
CityFlorence
Period7/7/067/9/06

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ionic collisions
hadrons
energy
strings
formulations
collisions
gases

ASJC Scopus subject areas

  • General

Cite this

Alt, C., Anticic, T., Baatar, B., Barna, D., Bartke, J., Betev, L., ... Lungwitz, B. (2006). Energy dependence of multiplicity fluctuations in heavy ion collisions. In Proceedings of Science

Energy dependence of multiplicity fluctuations in heavy ion collisions. / Alt, C.; Anticic, T.; Baatar, B.; Barna, D.; Bartke, J.; Betev, L.; Białkowska, H.; Blume, C.; Boimska, B.; Botje, M.; Bracinik, J.; Bramm, R.; Bunčić, P.; Cerny, V.; Christakoglou, P.; Chung, P.; Chvala, O.; Cramer, J. G.; Csató, P.; Dinkelaker, P.; Eckardt, V.; Flierl, D.; Fodor, Z.; Foka, P.; Friese, V.; Gá, J.; Gaździcki, M.; Genchev, V.; Georgopoulos, G.; Gładysz, E.; Grebieszkow, K.; Hegyi, S.; Höhne, C.; Kadija, K.; Karev, A.; Kikola, D.; Kliemant, M.; Kniege, S.; Kolesnikov, V. I.; Kornas, E.; Korus, R.; Kowalski, M.; Kraus, I.; Kreps, M.; László, A.; Lacey, R.; Van Leeuwen, M.; Lévai, P.; Litov, L.; Lungwitz, B.; Makariev, M.; Malakhov, A. I.; Mateev, M.; Melkumov, G. L.; Mischke, A.; Mitrovski, M.; Molnár, J.; Mrówczyński, St; Nicolic, V.; Pálla, G.; Panagiotou, A. D.; Panayotov, D.; Petridis, A.; Peryt, W.; Pikna, M.; Pluta, J.; Prindle, D.; Pühlhofer, F.; Renfordt, R.; Roland, C.; Roland, G.; Rybczyński, M.; Rybicki, A.; Sandoval, A.; Schmitz, N.; Schuster, T.; Seyboth, P.; Siklér, F.; Sitar, B.; Skrzypczak, E.; Slodkowski, M.; Stefanek, G.; Stock, R.; Strabel, C.; Ströbele, H.; Susa, T.; Szentpétery, I.; Sziklai, J.; Szuba, M.; Szymanski, P.; Trubnikov, V.; Varga, D.; Vassiliou, M.; Veres, G. I.; Vesztergombi, G.; Vranić, D.; Wetzler, A.; Włodarczyk, Z.; Wojtaszek, A.; Yoo, I. K.; Zimányi, J.; Lungwitz, Benjamin.

Proceedings of Science. 2006.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Alt, C, Anticic, T, Baatar, B, Barna, D, Bartke, J, Betev, L, Białkowska, H, Blume, C, Boimska, B, Botje, M, Bracinik, J, Bramm, R, Bunčić, P, Cerny, V, Christakoglou, P, Chung, P, Chvala, O, Cramer, JG, Csató, P, Dinkelaker, P, Eckardt, V, Flierl, D, Fodor, Z, Foka, P, Friese, V, Gá, J, Gaździcki, M, Genchev, V, Georgopoulos, G, Gładysz, E, Grebieszkow, K, Hegyi, S, Höhne, C, Kadija, K, Karev, A, Kikola, D, Kliemant, M, Kniege, S, Kolesnikov, VI, Kornas, E, Korus, R, Kowalski, M, Kraus, I, Kreps, M, László, A, Lacey, R, Van Leeuwen, M, Lévai, P, Litov, L, Lungwitz, B, Makariev, M, Malakhov, AI, Mateev, M, Melkumov, GL, Mischke, A, Mitrovski, M, Molnár, J, Mrówczyński, S, Nicolic, V, Pálla, G, Panagiotou, AD, Panayotov, D, Petridis, A, Peryt, W, Pikna, M, Pluta, J, Prindle, D, Pühlhofer, F, Renfordt, R, Roland, C, Roland, G, Rybczyński, M, Rybicki, A, Sandoval, A, Schmitz, N, Schuster, T, Seyboth, P, Siklér, F, Sitar, B, Skrzypczak, E, Slodkowski, M, Stefanek, G, Stock, R, Strabel, C, Ströbele, H, Susa, T, Szentpétery, I, Sziklai, J, Szuba, M, Szymanski, P, Trubnikov, V, Varga, D, Vassiliou, M, Veres, GI, Vesztergombi, G, Vranić, D, Wetzler, A, Włodarczyk, Z, Wojtaszek, A, Yoo, IK, Zimányi, J & Lungwitz, B 2006, Energy dependence of multiplicity fluctuations in heavy ion collisions. in Proceedings of Science. 2nd Workshop on Correlations and Fluctuations in Relativistic Nuclear Collisions, CFRNC 2006, Florence, Italy, 7/7/06.
Alt C, Anticic T, Baatar B, Barna D, Bartke J, Betev L et al. Energy dependence of multiplicity fluctuations in heavy ion collisions. In Proceedings of Science. 2006
Alt, C. ; Anticic, T. ; Baatar, B. ; Barna, D. ; Bartke, J. ; Betev, L. ; Białkowska, H. ; Blume, C. ; Boimska, B. ; Botje, M. ; Bracinik, J. ; Bramm, R. ; Bunčić, P. ; Cerny, V. ; Christakoglou, P. ; Chung, P. ; Chvala, O. ; Cramer, J. G. ; Csató, P. ; Dinkelaker, P. ; Eckardt, V. ; Flierl, D. ; Fodor, Z. ; Foka, P. ; Friese, V. ; Gá, J. ; Gaździcki, M. ; Genchev, V. ; Georgopoulos, G. ; Gładysz, E. ; Grebieszkow, K. ; Hegyi, S. ; Höhne, C. ; Kadija, K. ; Karev, A. ; Kikola, D. ; Kliemant, M. ; Kniege, S. ; Kolesnikov, V. I. ; Kornas, E. ; Korus, R. ; Kowalski, M. ; Kraus, I. ; Kreps, M. ; László, A. ; Lacey, R. ; Van Leeuwen, M. ; Lévai, P. ; Litov, L. ; Lungwitz, B. ; Makariev, M. ; Malakhov, A. I. ; Mateev, M. ; Melkumov, G. L. ; Mischke, A. ; Mitrovski, M. ; Molnár, J. ; Mrówczyński, St ; Nicolic, V. ; Pálla, G. ; Panagiotou, A. D. ; Panayotov, D. ; Petridis, A. ; Peryt, W. ; Pikna, M. ; Pluta, J. ; Prindle, D. ; Pühlhofer, F. ; Renfordt, R. ; Roland, C. ; Roland, G. ; Rybczyński, M. ; Rybicki, A. ; Sandoval, A. ; Schmitz, N. ; Schuster, T. ; Seyboth, P. ; Siklér, F. ; Sitar, B. ; Skrzypczak, E. ; Slodkowski, M. ; Stefanek, G. ; Stock, R. ; Strabel, C. ; Ströbele, H. ; Susa, T. ; Szentpétery, I. ; Sziklai, J. ; Szuba, M. ; Szymanski, P. ; Trubnikov, V. ; Varga, D. ; Vassiliou, M. ; Veres, G. I. ; Vesztergombi, G. ; Vranić, D. ; Wetzler, A. ; Włodarczyk, Z. ; Wojtaszek, A. ; Yoo, I. K. ; Zimányi, J. ; Lungwitz, Benjamin. / Energy dependence of multiplicity fluctuations in heavy ion collisions. Proceedings of Science. 2006.
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title = "Energy dependence of multiplicity fluctuations in heavy ion collisions",
abstract = "The energy dependence of multiplicity fluctuations was studied for the most central Pb + Pb collisions at 20A, 30A, 40A, 80A and 158A GeV by the NA49 experiment at the CERN SPS. The multiplicity distribution for negatively and positively charged hadrons is significantly narrower than Poisson one for all energies. No significant structure in energy dependence of the scaled variance of multiplicity fluctuations is observed. The measured scaled variance is lower than the one predicted by the grand-canonical formulation of the hadron-resonance gas model. The results for scaled variance are in approximate agreement with the string-hadronic model UrQMD.",
author = "C. Alt and T. Anticic and B. Baatar and D. Barna and J. Bartke and L. Betev and H. Białkowska and C. Blume and B. Boimska and M. Botje and J. Bracinik and R. Bramm and P. Bunčić and V. Cerny and P. Christakoglou and P. Chung and O. Chvala and Cramer, {J. G.} and P. Csat{\'o} and P. Dinkelaker and V. Eckardt and D. Flierl and Z. Fodor and P. Foka and V. Friese and J. G{\'a} and M. Gaździcki and V. Genchev and G. Georgopoulos and E. Gładysz and K. Grebieszkow and S. Hegyi and C. H{\"o}hne and K. Kadija and A. Karev and D. Kikola and M. Kliemant and S. Kniege and Kolesnikov, {V. I.} and E. Kornas and R. Korus and M. Kowalski and I. Kraus and M. Kreps and A. L{\'a}szl{\'o} and R. Lacey and {Van Leeuwen}, M. and P. L{\'e}vai and L. Litov and B. Lungwitz and M. Makariev and Malakhov, {A. I.} and M. Mateev and Melkumov, {G. L.} and A. Mischke and M. Mitrovski and J. Moln{\'a}r and St Mr{\'o}wczyński and V. Nicolic and G. P{\'a}lla and Panagiotou, {A. D.} and D. Panayotov and A. Petridis and W. Peryt and M. Pikna and J. Pluta and D. Prindle and F. P{\"u}hlhofer and R. Renfordt and C. Roland and G. Roland and M. Rybczyński and A. Rybicki and A. Sandoval and N. Schmitz and T. Schuster and P. Seyboth and F. Sikl{\'e}r and B. Sitar and E. Skrzypczak and M. Slodkowski and G. Stefanek and R. Stock and C. Strabel and H. Str{\"o}bele and T. Susa and I. Szentp{\'e}tery and J. Sziklai and M. Szuba and P. Szymanski and V. Trubnikov and D. Varga and M. Vassiliou and Veres, {G. I.} and G. Vesztergombi and D. Vranić and A. Wetzler and Z. Włodarczyk and A. Wojtaszek and Yoo, {I. K.} and J. Zim{\'a}nyi and Benjamin Lungwitz",
year = "2006",
language = "English",
booktitle = "Proceedings of Science",

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TY - GEN

T1 - Energy dependence of multiplicity fluctuations in heavy ion collisions

AU - Alt, C.

AU - Anticic, T.

AU - Baatar, B.

AU - Barna, D.

AU - Bartke, J.

AU - Betev, L.

AU - Białkowska, H.

AU - Blume, C.

AU - Boimska, B.

AU - Botje, M.

AU - Bracinik, J.

AU - Bramm, R.

AU - Bunčić, P.

AU - Cerny, V.

AU - Christakoglou, P.

AU - Chung, P.

AU - Chvala, O.

AU - Cramer, J. G.

AU - Csató, P.

AU - Dinkelaker, P.

AU - Eckardt, V.

AU - Flierl, D.

AU - Fodor, Z.

AU - Foka, P.

AU - Friese, V.

AU - Gá, J.

AU - Gaździcki, M.

AU - Genchev, V.

AU - Georgopoulos, G.

AU - Gładysz, E.

AU - Grebieszkow, K.

AU - Hegyi, S.

AU - Höhne, C.

AU - Kadija, K.

AU - Karev, A.

AU - Kikola, D.

AU - Kliemant, M.

AU - Kniege, S.

AU - Kolesnikov, V. I.

AU - Kornas, E.

AU - Korus, R.

AU - Kowalski, M.

AU - Kraus, I.

AU - Kreps, M.

AU - László, A.

AU - Lacey, R.

AU - Van Leeuwen, M.

AU - Lévai, P.

AU - Litov, L.

AU - Lungwitz, B.

AU - Makariev, M.

AU - Malakhov, A. I.

AU - Mateev, M.

AU - Melkumov, G. L.

AU - Mischke, A.

AU - Mitrovski, M.

AU - Molnár, J.

AU - Mrówczyński, St

AU - Nicolic, V.

AU - Pálla, G.

AU - Panagiotou, A. D.

AU - Panayotov, D.

AU - Petridis, A.

AU - Peryt, W.

AU - Pikna, M.

AU - Pluta, J.

AU - Prindle, D.

AU - Pühlhofer, F.

AU - Renfordt, R.

AU - Roland, C.

AU - Roland, G.

AU - Rybczyński, M.

AU - Rybicki, A.

AU - Sandoval, A.

AU - Schmitz, N.

AU - Schuster, T.

AU - Seyboth, P.

AU - Siklér, F.

AU - Sitar, B.

AU - Skrzypczak, E.

AU - Slodkowski, M.

AU - Stefanek, G.

AU - Stock, R.

AU - Strabel, C.

AU - Ströbele, H.

AU - Susa, T.

AU - Szentpétery, I.

AU - Sziklai, J.

AU - Szuba, M.

AU - Szymanski, P.

AU - Trubnikov, V.

AU - Varga, D.

AU - Vassiliou, M.

AU - Veres, G. I.

AU - Vesztergombi, G.

AU - Vranić, D.

AU - Wetzler, A.

AU - Włodarczyk, Z.

AU - Wojtaszek, A.

AU - Yoo, I. K.

AU - Zimányi, J.

AU - Lungwitz, Benjamin

PY - 2006

Y1 - 2006

N2 - The energy dependence of multiplicity fluctuations was studied for the most central Pb + Pb collisions at 20A, 30A, 40A, 80A and 158A GeV by the NA49 experiment at the CERN SPS. The multiplicity distribution for negatively and positively charged hadrons is significantly narrower than Poisson one for all energies. No significant structure in energy dependence of the scaled variance of multiplicity fluctuations is observed. The measured scaled variance is lower than the one predicted by the grand-canonical formulation of the hadron-resonance gas model. The results for scaled variance are in approximate agreement with the string-hadronic model UrQMD.

AB - The energy dependence of multiplicity fluctuations was studied for the most central Pb + Pb collisions at 20A, 30A, 40A, 80A and 158A GeV by the NA49 experiment at the CERN SPS. The multiplicity distribution for negatively and positively charged hadrons is significantly narrower than Poisson one for all energies. No significant structure in energy dependence of the scaled variance of multiplicity fluctuations is observed. The measured scaled variance is lower than the one predicted by the grand-canonical formulation of the hadron-resonance gas model. The results for scaled variance are in approximate agreement with the string-hadronic model UrQMD.

UR - http://www.scopus.com/inward/record.url?scp=84885378137&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84885378137&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84885378137

BT - Proceedings of Science

ER -