Free quarks and antiquarks versus hadronic matter

XU Xiao-Ming; PENG Ru

doi:10.1088/1674-1137/33/9/007

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2024年10月30日

Chinese Physics C> 2009, Vol. 33> Issue(9) : 748-752 DOI: 10.1088/1674-1137/33/9/007

Free quarks and antiquarks versus hadronic matter

XU Xiao-Ming ^, ,
PENG Ru

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Abstract：
Meson-meson reactions A(q₁q₁)+B(q₂q₂)→q₁+q₁+q₂+q₂ in high-temperature hadronic matter are found to produce an appreciable amount of quarks and antiquarks freely moving in hadronic matter and to establish a new mechanism for deconfinement of quarks and antiquarks in hadronic matter.

References

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. Karsch F. Lecture Notes in Physics, 583, Springer, Berlin,2002. 2092. Adler S S et al. PHENIX Collaboration. Phys. Rev. C,2004, 69: 0349093. Adams J et al. STAR Collaboration. Phys. Rev. Lett., 2004,92: 0923014. Bearden I G et al. (BRAHMS Collaboration). Phys. Rev.Lett., 2003, 90: 102301; Bearden I G et al. (BRAHMSCollaboration). Phys. Rev. Lett., 2005, 94: 1623015. Wong C Y, Swanson E S, Barnes T. Phys. Rev. C, 2001,65: 0149036. Barnes T, Swanson E S, Wong C Y, XU X M. Phys. Rev.C, 2003, 68: 0149037. Wong C Y. Phys. Rev. C, 2002, 65: 0349028. Karsch F, Laermann E, Peikert A. Nucl. Phys. B, 2001,605: 5799. XU X M, Wong C Y, Barnes T. Phys. Rev. C, 2003, 67:01490710. Barnes T, Swanson E S. Phys. Rev. D, 1992, 46: 131; Swan-son E S. Ann. Phys. (N.Y.), 1992, 220: 7311. Martins K, Blaschke D, Quack E. Phys. Rev. C, 1995, 51:272312. XU X M. Nucl. Phys. A, 2002, 697: 82513. Wong C Y. J. Phys. G, 2002, 28: 234914. Lee T D. Particle Physics and Introduction to Field Theory.New York: Harwood Academic Publishers, 198315. Particle Data Group. J. Phys. G, 2006, 33: 1

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XU Xiao-Ming and PENG Ru. Free quarks and antiquarks versus hadronic matter[J]. Chinese Physics C, 2009, 33(9): 748-752. doi: 10.1088/1674-1137/33/9/007

XU Xiao-Ming and PENG Ru. Free quarks and antiquarks versus hadronic matter[J]. Chinese Physics C, 2009, 33(9): 748-752. doi: 10.1088/1674-1137/33/9/007 shu

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Received: 2008-12-03
Revised: 2009-01-09

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Free quarks and antiquarks versus hadronic matter

XU Xiao-Ming ^,
PENG Ru

Corresponding author: XU Xiao-Ming,

Received Date: 2008-12-03
Accepted Date: 2009-01-09
Available Online: 2009-09-05

Abstract:

Meson-meson reactions A(q₁q₁)+B(q₂q₂)→q₁+q₁+q₂+q₂ in high-temperature hadronic matter are found to produce an appreciable amount of quarks and antiquarks freely moving in hadronic matter and to establish a new mechanism for deconfinement of quarks and antiquarks in hadronic matter.