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Inhomogeneous Universes in the Framework of Lattice QCD

  • M. Hackel
  • M. Faber
  • H. Markum
  • H. Oberhummer
Conference paper
Part of the Astrophysics and Space Science Library book series (ASSL, volume 169)

Abstract

There exist two calculations for the interface tension a of coexisting quark and hadron matter with two different methods. We perform an independent computation of a for time extension Nt = 2 and 4 and find that (i) the interface tension vanishes for our volume within error bars and (ii) there are systematic deviations between the differential and integral method.

Reference

  1. [1]
    Kajantie, K., Kärkkäinen, L. and Rummukainen, K. (1990) ‘Interface tension in QCD matter’, Helsinki Preprint HU-TFT-89–29.Google Scholar
  2. Kajantie, K., Kärkkäinen, L. and Rummukainen, K., private communication.Google Scholar
  3. [2]
    Huang, S., Potvin, J., Rebbi, C. and Sanielevici, S. (1989) ‘Surface tension in finite temperature quantum chromodynamics’, Boston Preprint BUHEP-89–34.Google Scholar
  4. [3]
    Potvin, J. and Rebbi, C. (1990) ‘The surface tension in QCD at finite temperature and study of the surface tension in spin models’, Nucl.Phys.B(Proc.Suppl.)17, 223–229.CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 1991

Authors and Affiliations

  • M. Hackel
    • 1
  • M. Faber
    • 1
  • H. Markum
    • 1
  • H. Oberhummer
    • 1
  1. 1.Institut für KernphysikTechnische Universität WienViennaAustria

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