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Pregled bibliografske jedinice broj: 373899

Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV

Alt, C.; Antičić, Tome; Baatar, B.; Barna, D.; Bartke, J.; Betev, L.; Bialkowska, H.; Blume, C.; Boimska, B.; Botje, M. et al.
Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV // Physical Review C, 78 (2008), 3; 034914-1 doi:10.1103/PhysRevC.78.034914 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 373899 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV

Autori
Alt, C. ; Antičić, Tome ; Baatar, B. ; Barna, D. ; Bartke, J. ; Betev, L. ; Bialkowska, H. ; Blume, C. ; Boimska, B. ; Botje, M. ; Bracinik, J. ; Bramm, R. ; Bunčić, Predrag ; Cerny, V. ; Christakoglou, P. ; Chung, P. ; Chvala, O. ; Cramer, J. G. ; Csato, P. ; Dinkelaker, P. ; Eckardt, V. ; Flierl, D. ; Fodor, Z. ; Foka, P. ; Friese, V. ; Gal, J. ; Gazdzicki, M. ; Genchev, V. ; Georgopoulos, G. ; Gladysz, E. ; Grebieszkow, K. ; Hegyi, S. ; Hohne, C. ; Kadija, Krešo ; Karev, A. ; Kikola, D. ; Kliemant, M. ; Kniege, S. ; Kolesnikov, V. I. ; Kornas, E. ; Korus, R. ; Kowalski, M. ; Kraus, I. ; Kreps, M. ; Laszlo, A. ; Lacey, R. ; van Leeuwen, M. ; Levai, P. ; Litov, L. ; Lungwitz, B. ; Makariev, M. ; Malakhov, A. I. ; Mateev, M. ; Melkumov, G. L. ; Mischke, A. ; Mitrovski, M. ; Molnar, J. ; Mrowczynski, St. ; Nikolić, Vedran ; Palla, G. ; Panagiotou, A. D. ; Panayotov, D. ; Petridis, A. ; Peryt, W ; Pikna, M. ; Pluta, J. ; Prindle, D. ; Puhlhofer, F. ; Renfordt, R. ; Roland, C. ; Roland, G. ; Rybczynski, M. ; Rybicki, A. ; Sandoval, A. ; Schmitz, N. ; Schuster, T. ; Seyboth, P. ; Sikler, F. ; Sitar, B. ; Skrzypczak, E. ; Slodkowski, M. ; Stefanek, G. ; Stock, R. ; Strabel, C. ; Strobele, H. ; Šuša, Tatjana ; Szentpetery, I. ; Sziklai, J. ; Szuba, M. ; Szymanski, P. ; Trubnikov, V. ; Utvic, M. ; Varga, D. ; Vassiliou, M. ; Veres, G. I. ; Vesztergombi, G. ; Vranić, Danilo ; Wetzler, A. ; Wlodarczyk, Z. ; Wojtaszek, A. ; Yoo, I. K. ; Zimanyi, J.

Izvornik
Physical Review C (0556-2813) 78 (2008), 3; 034914-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
NA49; CERN; SPS; QGP; fluctuations; multiplicity; energy dependence

Sažetak
Multiplicity fluctuations of positively, negatively, and all charged hadrons in the forward hemisphere were studied in central Pb+Pb collisions at 20A, 30A, 40A, 80A, and 158A GeV. The multiplicity distributions and their scaled variances omega are presented as functions of their dependence on collision energy as well as on rapidity and transverse momentum. The distributions have bell-like shapes and their scaled variances are in the range from 0.8 to 1.2 without any significant structure in their energy dependence. No indication of the critical point in fluctuations are observed. The string-hadronic ultrarelativistic quantum molecular dynamics (UrQMD) model significantly overpredicts the mean, but it approximately reproduces the scaled variance of the multiplicity distributions. The predictions of the statistical hadron-resonance gas model obtained within the grand-canonical and canonical ensembles disagree with the measured scaled variances. The narrower than Poissonian multiplicity fluctuations measured in numerous cases may be explained by the impact of conservation laws on fluctuations in relativistic systems.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA

Projekti:
098-0982887-2878 - Eksperimentalna fizika na LHC energijama (Kadija, Krešo, MZOS ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Tome Antičić (autor)

Avatar Url Vedran Nikolić (autor)

Avatar Url Bulcsu Laszlo (autor)

Avatar Url Krešo Kadija (autor)

Avatar Url Danilo Vranić (autor)

Avatar Url Tatjana Šuša (autor)

Avatar Url Damir Gal (autor)

Avatar Url Predrag Bunčić (autor)

Poveznice na cjeloviti tekst rada:

doi fulir.irb.hr

Citiraj ovu publikaciju:

Alt, C.; Antičić, Tome; Baatar, B.; Barna, D.; Bartke, J.; Betev, L.; Bialkowska, H.; Blume, C.; Boimska, B.; Botje, M. et al.
Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV // Physical Review C, 78 (2008), 3; 034914-1 doi:10.1103/PhysRevC.78.034914 (međunarodna recenzija, članak, znanstveni)
Alt, C., Antičić, T., Baatar, B., Barna, D., Bartke, J., Betev, L., Bialkowska, H., Blume, C., Boimska, B. & Botje, M. (2008) Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV. Physical Review C, 78 (3), 034914-1 doi:10.1103/PhysRevC.78.034914.
@article{article, author = {Alt, C. and Anti\v{c}i\'{c}, Tome and Baatar, B. and Barna, D. and Bartke, J. and Betev, L. and Bialkowska, H. and Blume, C. and Boimska, B. and Botje, M. and Bracinik, J. and Bramm, R. and Bun\v{c}i\'{c}, Predrag and Cerny, V. and Christakoglou, P. and Chung, P. and Chvala, O. and Cramer, J. G. and Csato, P. and Dinkelaker, P. and Eckardt, V. and Flierl, D. and Fodor, Z. and Foka, P. and Friese, V. and Gal, J. and Gazdzicki, M. and Genchev, V. and Georgopoulos, G. and Gladysz, E. and Grebieszkow, K. and Hegyi, S. and Hohne, C. and Kadija, Kre\v{s}o and Karev, A. and Kikola, D. and Kliemant, M. and Kniege, S. and Kolesnikov, V. I. and Kornas, E. and Korus, R. and Kowalski, M. and Kraus, I. and Kreps, M. and Laszlo, A. and Lacey, R. and van Leeuwen, M. and Levai, P. and Litov, L. and Lungwitz, B. and Makariev, M. and Malakhov, A. I. and Mateev, M. and Melkumov, G. L. and Mischke, A. and Mitrovski, M. and Molnar, J. and Mrowczynski, St. and Nikoli\'{c}, Vedran and Palla, G. and Panagiotou, A. D. and Panayotov, D. and Petridis, A. and Peryt, W and Pikna, M. and Pluta, J. and Prindle, D. and Puhlhofer, F. and Renfordt, R. and Roland, C. and Roland, G. and Rybczynski, M. and Rybicki, A. and Sandoval, A. and Schmitz, N. and Schuster, T. and Seyboth, P. and Sikler, F. and Sitar, B. and Skrzypczak, E. and Slodkowski, M. and Stefanek, G. and Stock, R. and Strabel, C. and Strobele, H. and \v{S}u\v{s}a, Tatjana and Szentpetery, I. and Sziklai, J. and Szuba, M. and Szymanski, P. and Trubnikov, V. and Utvic, M. and Varga, D. and Vassiliou, M. and Veres, G. I. and Vesztergombi, G. and Vrani\'{c}, Danilo and Wetzler, A. and Wlodarczyk, Z. and Wojtaszek, A. and Yoo, I. K. and Zimanyi, J.}, year = {2008}, pages = {034914-1-034914-24}, DOI = {10.1103/PhysRevC.78.034914}, keywords = {NA49, CERN, SPS, QGP, fluctuations, multiplicity, energy dependence}, journal = {Physical Review C}, doi = {10.1103/PhysRevC.78.034914}, volume = {78}, number = {3}, issn = {0556-2813}, title = {Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV}, keyword = {NA49, CERN, SPS, QGP, fluctuations, multiplicity, energy dependence} }
@article{article, author = {Alt, C. and Anti\v{c}i\'{c}, Tome and Baatar, B. and Barna, D. and Bartke, J. and Betev, L. and Bialkowska, H. and Blume, C. and Boimska, B. and Botje, M. and Bracinik, J. and Bramm, R. and Bun\v{c}i\'{c}, Predrag and Cerny, V. and Christakoglou, P. and Chung, P. and Chvala, O. and Cramer, J. G. and Csato, P. and Dinkelaker, P. and Eckardt, V. and Flierl, D. and Fodor, Z. and Foka, P. and Friese, V. and Gal, J. and Gazdzicki, M. and Genchev, V. and Georgopoulos, G. and Gladysz, E. and Grebieszkow, K. and Hegyi, S. and Hohne, C. and Kadija, Kre\v{s}o and Karev, A. and Kikola, D. and Kliemant, M. and Kniege, S. and Kolesnikov, V. I. and Kornas, E. and Korus, R. and Kowalski, M. and Kraus, I. and Kreps, M. and Laszlo, A. and Lacey, R. and van Leeuwen, M. and Levai, P. and Litov, L. and Lungwitz, B. and Makariev, M. and Malakhov, A. I. and Mateev, M. and Melkumov, G. L. and Mischke, A. and Mitrovski, M. and Molnar, J. and Mrowczynski, St. and Nikoli\'{c}, Vedran and Palla, G. and Panagiotou, A. D. and Panayotov, D. and Petridis, A. and Peryt, W and Pikna, M. and Pluta, J. and Prindle, D. and Puhlhofer, F. and Renfordt, R. and Roland, C. and Roland, G. and Rybczynski, M. and Rybicki, A. and Sandoval, A. and Schmitz, N. and Schuster, T. and Seyboth, P. and Sikler, F. and Sitar, B. and Skrzypczak, E. and Slodkowski, M. and Stefanek, G. and Stock, R. and Strabel, C. and Strobele, H. and \v{S}u\v{s}a, Tatjana and Szentpetery, I. and Sziklai, J. and Szuba, M. and Szymanski, P. and Trubnikov, V. and Utvic, M. and Varga, D. and Vassiliou, M. and Veres, G. I. and Vesztergombi, G. and Vrani\'{c}, Danilo and Wetzler, A. and Wlodarczyk, Z. and Wojtaszek, A. and Yoo, I. K. and Zimanyi, J.}, year = {2008}, pages = {034914-1-034914-24}, DOI = {10.1103/PhysRevC.78.034914}, keywords = {NA49, CERN, SPS, QGP, fluctuations, multiplicity, energy dependence}, journal = {Physical Review C}, doi = {10.1103/PhysRevC.78.034914}, volume = {78}, number = {3}, issn = {0556-2813}, title = {Energy dependence of multiplicity fluctuations in heavy ion collisions at 20A to 158A GeV}, keyword = {NA49, CERN, SPS, QGP, fluctuations, multiplicity, energy dependence} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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