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COLOR SUPERCONDUCTING QUARK MATTERAND THE INTERIOR OF NEUTRON STARS

  • Micaela Oertel
  • Michael Buballa
Conference paper
Part of the NATO Science Series II: Mathematics, Physics and Chemistry book series (NAII, volume 197)

Abstract

We investigate the phase structure of color superconducting quark matter at intermediate densities for two-and three flavor systems. We thereby focus our attention on the influence of charge neutrality conditions as well as β-equilibrium on the different phases. These constraints are relevant in the context of quark matter at the interior of compact stars. We analyze the implications of color superconductivity on compact star configurations using different hadronic and quark equations of state.

Keywords

Neutron Star Quark Matter Strange Quark Compact Star Strange Quark Mass 
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.

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References

  1. [1]
    M.A. Halasz, A.D. Jackson, R.E. Shrock, M.A. Stephanov, and J.J.M. Verbaarschot, Phys. Rev. D 58 (1998) 096007.ADSGoogle Scholar
  2. [2]
    K. Rajagopal and F. Wilczek, hep-ph/0011333, and references thereinGoogle Scholar
  3. [3]
    M. Alford, Ann. Rev. Nucl. Part. Sci. 51 (2001) 131; F. Sannino, hep-ph/0205007; T. Schäfer, hep-ph/0304281; D.H. Rischke, JHEP 0306:032 (2003) hep-ph/0305030.Google Scholar
  4. [4]
    J.C. Collins and M.J. Perry, Phys. Rev. Lett. 34 (1975) 1353.CrossRefADSGoogle Scholar
  5. [5]
    B. Barrois, Nucl. Phys. B 129 (1977) 390.ADSCrossRefGoogle Scholar
  6. [6]
    S.C. Frautschi, Asymptotic freedom and color superconductivity in dense quark matter, in: Proc. of the Workshop on Hadronic Matter at Extreme Energy Density, N. Cabibbo (ed.), Erice 1978.Google Scholar
  7. [7]
    D. Bailin and A. Love, Phys. Rep. 107 (1984) 325.CrossRefADSGoogle Scholar
  8. [8]
    M. Alford, K. Rajagopal, and F. Wilczek, Phys. Lett. B 422 (1998) 247.ADSGoogle Scholar
  9. [9]
    R. Rapp, T. Schäfer, E.V. Shuryak, and M. Velkovsky, Phys. Rev. Lett. 81 (1998) 53.CrossRefADSGoogle Scholar
  10. [10]
    R.D. Pisarski and D.H. Rischke, Phys. Rev. D 60 (1999) 094013.ADSGoogle Scholar
  11. [11]
    F.Weber, Acta Phys. Polon. B30 (1999) 3149.ADSGoogle Scholar
  12. [12]
    “Physics of Neutron Star Interiors”, D. Blaschke, N.K. Glendenning, and A. Sedrakian (eds.), Springer, in press.Google Scholar
  13. [13]
    R.D. Pisarski and D.H. Rischke, Phys. Rev. D 61 (2000) 051501; ibid074017.Google Scholar
  14. [14]
    D. Rischke, Phys. Rev. D 62 (2000) 034007; G.W. Carter and D. Diakonov, Nucl.Phys. B 582 (2000) 571.Google Scholar
  15. [15]
    V.A. Miransky, I.A. Shovkovy, and L.C.R. Wijewardhana, Phys. Rev. D 64 (2001) 096002.ADSGoogle Scholar
  16. [16]
    J. Berges and K. Rajagopal, Nucl. Phys. B 538 (1999) 215; G.W. Carter and D. Diakonov, Phys. Rev. D 60 (1999) 016004; T.M. Schwarz, S.P. Klevansky, and G. Papp, Phys. Rev. C 60 (1999) 055205.Google Scholar
  17. [17]
    T. Schäfer, Nucl.Phys. B 575 (2000) 269.ADSCrossRefGoogle Scholar
  18. [18]
    M. Buballa, J. Hošsek, and M. Oertel, Phys. Rev. Lett. 90 (2003) 182002.CrossRefADSGoogle Scholar
  19. [19]
    F. Sannino and W. Schäfer, Phys. Lett. B 527 (2002) 142.ADSGoogle Scholar
  20. [20]
    M. Alford, J.A. Bowers, J.M. Cheyne, G.A. Cowan, Phys. Rev. D 67 (2003) 054018.ADSGoogle Scholar
  21. [21]
    F. Sannino, Phys. Rev. D 67 (2003) 054006.ADSGoogle Scholar
  22. [22]
    A.J. Leggett, Rev. Mod. Phys. 47 (1975) 331.CrossRefADSGoogle Scholar
  23. [23]
    T. Schäfer, Phys. Rev. D 62 (2000) 094007.ADSGoogle Scholar
  24. [24]
    A. Schmitt, Q. Wang, D.H. Rischke, Phys.Rev.Lett.91:242301 (2003)nucl-th/0301090.CrossRefADSGoogle Scholar
  25. [25]
    A. Schmitt, Q. Wang, D.H. Rischke, Phys.Rev.D69:094017 (2003)nucl-th/0311006.ADSGoogle Scholar
  26. [26]
    D.T. Son, Phys. Rev. D 59 (1999) 094019; T. Schäfer and F. Wilczek, ibid D 60 (1999) 114033; D.K. Hong, V.A. Miransky, I.A. Shovkovy, and L.C.R.Wijewardhana, ibidD 61 (2000) 056001, err.D 62 (2000) 059903.Google Scholar
  27. [27]
    A.L. Fetter and J.D. Walecka, Quantum theory of many-particle systems, Mc Graw-Hill, New York (1971).Google Scholar
  28. [28]
    H. Nielsen and S. Chadha, Nucl. Phys. B 105 (1976) 445; H. Leutwyler, Phys. Rev. D 49 (1994) 3033; T. Schäfer, D.T. Son, M.A. Stephanov, D. Toublan, and J.J. Verbaarschot, Phys. Lett. B 522 (2001) 67;Google Scholar
  29. [29]
    T.-L. Ho, Phys. Rev. Lett. 81 (1998) 742; T. Ohmi and K. Machida, J. Phys. Soc. Jpn. 67 (1998) 1822.Google Scholar
  30. [30]
    V.A. Miransky and I.A. Shovkovy, Phys. Rev. Lett. 88 (2002) 111601.CrossRefADSGoogle Scholar
  31. [31]
    M. Alford, J. Bowers, and K. Rajagopal, Phys. Rev. D 63 (2001) 074016; R. Rapp, E. Shuryak, and I. Zahed, Phys. Rev. D 63 (2001) 034008; J. Bowers and K. Rajagopal, Phys. Rev. D 66 (2002) 065002.Google Scholar
  32. [32]
    H. Müther and A. Sedrakian, Phys. Rev. D 67 (2003) 085024.ADSGoogle Scholar
  33. [33]
    I. Shovkovy and M. Huang, Phys. Lett. B 564 (2003) 205; M. Huang and I. Shovkovy, hep-ph/0307273.Google Scholar
  34. [34]
    M. Huang, these proceedings.Google Scholar
  35. [35]
    A. Sedrakian, these proceedings.Google Scholar
  36. [36]
    M. Alford, K. Rajagopal, and F. Wilczek, Nucl. Phys. B 537 (1999) 443.ADSCrossRefGoogle Scholar
  37. [37]
    R. Casalbuoni and R. Gatto, Phys. Lett. B 464 (1999) 111.ADSGoogle Scholar
  38. [38]
    D.T. Son and M. Stephanov, Phys. Rev. D 61 (2000) 074012.ADSGoogle Scholar
  39. [39]
    D.H. Rischke, Phys. Rev. D 62 (2000) 054017.ADSGoogle Scholar
  40. [40]
    R. Casalbuoni, C. Gatto, and G. Nardulli, Phys. Lett. B 498 (2001) 179; err.B 517 (2001) 483.Google Scholar
  41. [41]
    P. Amore, M.C. Birse, J.A. McGovern, and N. R.Walet, Phys. Rev. D 65 (2002) 074005.ADSGoogle Scholar
  42. [42]
    M. Alford and K. Rajagopal, JHEP 0206 (2002) 031.ADSCrossRefGoogle Scholar
  43. [43]
    A. Steiner, S. Reddy, and M. Prakash, Phys. Rev. D 66 (2002) 094007.ADSGoogle Scholar
  44. [44]
    N.K. Glendenning, Phys. Rev. D 46 (1992) 1274.ADSGoogle Scholar
  45. [45]
    P. Rehberg, S.P. Klevansky, and J. Hüfner, Phys. Rev. C 53 (1996) 410.ADSGoogle Scholar
  46. [46]
    F. Neumann, M. Buballa, and M. Oertel, Nucl. Phys. A 714 (2003) 481.ADSGoogle Scholar
  47. [47]
    M. Alford, K. Rajagopal, S. Reddy, and F. Wilczek, Phys. Rev. D 64 (2001) 074017.ADSGoogle Scholar
  48. [48]
    M. Alford and S. Reddy, Phys. Rev. D 67 (2003) 074024.ADSGoogle Scholar
  49. [49]
    M. Baldo, M. Buballa, F. Burgio, F. Neumann, M. Oertel, and H.-J. Schulze, Phys. Lett. B 562 (2003) 153.ADSGoogle Scholar
  50. [50]
    I. Shovkovy, M. Hanauske, and M. Huang, Phys. Rev. D 67 (2003) 103004.ADSGoogle Scholar
  51. [51]
    D. Blaschke, H. Grigorian, D.N. Aguilera, S. Yasui, and H. Toki, AIP Conf. Proc. 660 (2003) 209.ADSCrossRefGoogle Scholar
  52. [52]
    M. Buballa, F. Neumann, M. Oertel, I. Shovkovy, in preparation.Google Scholar
  53. [53]
    P. Papazoglou, S. Schramm, J. Schaffner-Bielich, H. Stöcker, and W. Greiner, Phys. Rev. C 57 (1998) 2576; P. Papazoglou, D. Zschiesche, S. Schramm, J. Schaffner-Bielich, H. Stöcker, and W. Greiner, Phys. Rev. C 59 (1999) 411; M. Hanauske, D. Zschiesche, S. Pal, S. Schramm, H. Stöcker, and W. Greiner, Astrophys. J. 537 (2000) 50329.Google Scholar
  54. [54]
    R.C. Tolman, Phys. Rev. 55 (1939) 364; J.R. Oppenheimer and G. Volkoff, Phys. Rev. 55 (1939) 374.Google Scholar
  55. [55]
    M. Baldo, I. Bombaci, and G.F. Burgio, Astron. Astrophys. 328 (1997) 274.ADSGoogle Scholar
  56. [56]
    M. Baldo, G.F. Burgio, and H.-J. Schulze, Phys. Rev. C 58 (1998) 3688; Phys. Rev. C 61 (2000) 055801.Google Scholar
  57. [57]
    N.K. Glendenning, Compact Stars (Springer, New York, 1996).Google Scholar
  58. [58]
    T. Hatsuda and T. Kunihiro, Phys. Rep. 247 (1994) 221.CrossRefADSGoogle Scholar
  59. [59]
    H.-J. Schulze, these proceedings.Google Scholar
  60. [60]
    M. Alford, C. Kouvaris, and K. Rajagopal, Phys.Rev.Lett.92:222001 (2003)hepph/ 0311286.ADSCrossRefGoogle Scholar

Copyright information

© Springer 2006

Authors and Affiliations

  • Micaela Oertel
    • 1
  • Michael Buballa
    • 2
  1. 1.CEA Bruyères-le-Châtel, DPTA/SPN
  2. 2.Institut für KernphysikDarmstadt

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