Advertisement

ALCOR

From quark combinatorics to spectral coalescence
  • T. S. BíróEmail author
  • K. Ürmössy
Article

Abstract.

We review the ALCOR hadronization model developed for the description of hadron spectra emerging from a thermalized quark matter. Following the basics of non-extensive thermodynamics and QCD lattice equation of state we present results on pion and antiproton spectra composed from a cut power-law distributed quark matter with continuous mass quasiparticles. We emphasize that the particle spectra in the pT ≫m regime should follow the quark coalescence scaling law for the Tsallis parameter q-1.

Keywords

Mass Distribution European Physical Journal Special Topic Quark Matter Lattice Gauge Theory Tsallis Distribution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. J. Zimányi, T.S. Biró, T. Csörgő, P. Lévai, APH Heavy Ion Phys. 4, 15 (1996) Google Scholar
  2. T.S. Biró, P. Lévai, J. Zimányi, J. Phys. G 25, 311 (1999) Google Scholar
  3. T.S. Biró, P. Lévai, J. Zimányi, J. Phys. G 28, 1561 (2002) Google Scholar
  4. T.S. Biró, P. Lévai, J. Zimányi, J. Phys. G 27, 439 (2001) Google Scholar
  5. J. Zimányi, P. Lévai, T.S. Biró, APH Heavy Ion Phys. 17, 205 (2003) Google Scholar
  6. T.S. Biró, J. Zimányi, Nucl. Phys. A 395, 525 (1983) Google Scholar
  7. J. Zimányi, T.S. Biró, T. Csörgő, P. Lévai, Phys. Lett. B 472, 243 (2000) Google Scholar
  8. T.S. Biró, P. Lévai, J. Zimányi, Phys. Lett. B 347, 6 (1995) Google Scholar
  9. C.C. Traxler, U. Mosel, T.S. Biró, Phys. Rev. C 59, 1620 (1999) Google Scholar
  10. T.S. Biró, P. Lévai, J. Zimányi, Phys. Rev. C 59, 1574 (1999) Google Scholar
  11. P. Seyboth et al. (NA49), Acta Phys. Polon. B 37, 3429 (2006); M. Gazdzicki, Acta Phys. Polon. B 35, 187 (2004); S.F. Afanasiev et al. (NA49), Phys. Rev. C 66, 054902 (2002); Phys. Rev. Lett. 86, 1965 (2001) Google Scholar
  12. S.A. Voloshin, Nucl. Phys. A 715, 379 (2003) 379 Google Scholar
  13. D. Molnár, S.A. Voloshin, Phys. Rev. Lett. 91, 092301 (2003) Google Scholar
  14. R.J. Fries, B. Müller, C. Nonaka, S.A. Bass, Phys. Rev. Lett. 90, 202303 (2003); Phys. Rev. C 68, 044902 (2003) Google Scholar
  15. V. Greco, C.M. Ko, P. Levai, Phys. Rev. Lett. 90, 202302 (2003) Google Scholar
  16. T.S. Biró, Introduction to statistical models and non-extensive statistics (Talk given at Quark Matter 2005, Budapest) [nucl-th/0507070] Google Scholar
  17. T.S. Biró, B. Müller, Phys. Lett. B 578, 78 (2004) Google Scholar
  18. T.S. Biró, G. Purcsel, B. Müller, In Camyuva-Kemer 2003, Structure and dynamics of elementary matter (2003), p. 569 Google Scholar
  19. T.S. Biró, G. Purcsel, B. Müller, Acta Phys. Hung. A 21, 85 (2004) Google Scholar
  20. T.S. Biró, A. Jakovác, Phys. Rev. Lett. 94, 132302 (2005) Google Scholar
  21. T.S. Biró, G. Kaniadakis, Eur. Phys. J. B 50, 3 (2006) Google Scholar
  22. C. Tsallis, Braz. J. Phys. 29, 1 (1999); C. Tsallis, J. Stat. Phys. 52, 479 (1988) Google Scholar
  23. A.K. Rajagopal, S. Abe, Phys. Rev. Lett. 83, 1711 (1999) Google Scholar
  24. T.S. Biró, G. Purcsel, Phys. Rev. Lett. 95, 162302 (2005) Google Scholar
  25. T.S. Biró, G. Purcsel, G. Györgyi, A. Jakovác, J. Phys. G 31, S759 (2005) Google Scholar
  26. J. Zimányi, P. Lévai, T.S. Biró, J. Phys. G 31, 711 (2005) Google Scholar
  27. T.S. Biró, P. Lévai, P. Ván, J. Zimányi, J. Phys. G 32, S205 (2006) Google Scholar
  28. T.S. Biró, P. Lévai, P. Ván, J. Zimányi, Phys. Rev. C 75, 034910 (2007) Google Scholar
  29. T.S. Biró, A. László, P. Ván, Mass gap from pressure inequalities, (2006) [hep-ph/0612085] Google Scholar
  30. A. Peshier, W. Cassing, Phys. Rev. Lett. 84, 172301 (2005) Google Scholar
  31. T.S. Biró, A. Peshier, Phys. Lett. B 632, 247 (2006) Google Scholar
  32. D. Zwanziger, Phys. Rev. Lett. 94, 182301 (2005) Google Scholar
  33. Y. Aoki, Z. Fodor, S.D. Katz, K.K. Szabó, JHEP 0601, 089 (2006) Google Scholar
  34. A. Peshier, B. Kämpfer, G. Soff, Phys. Rev. C 61, 045203 (2000); Phys. Rev. D 66, 094003 (2002); L.K. Szabó, A. Tóth, JHEP 06, 008 (2003) Google Scholar
  35. G. Boyd, J. Engels, F. Karsch, E. Laermann, C. Legeland, M. Lutgemeier, B. Petersson, Nucl. Phys. B 469, 419 (1996) Google Scholar
  36. S.S. Adler et al. (PHENIX), Phys. Rev. C 69, 034909 (2004) Google Scholar
  37. T.S. Biró, J. Zimanyi, Phys. Lett. B 650, 193 (2007) Google Scholar

Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2008

Authors and Affiliations

  1. 1.KFKI Research Institute for Particle and Nuclear PhysicsBudapestHungary

Personalised recommendations