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Phase diagram of hot magnetized two-flavor color-superconducting quark matter

Fayazbakhsh, S ; Sharif University of Technology | 2011

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  1. Type of Document: Article
  2. DOI: 10.1103/PhysRevD.83.025026
  3. Publisher: 2011
  4. Abstract:
  5. A two-flavor color-superconducting Nambu-Jona-Lasinio model is introduced at finite temperature T, chemical potential μ, and in the presence of a constant magnetic field e∼B. The effect of (T,μ,e∼B) on the formation of chiral- and color-symmetry-breaking condensates is studied. The complete phase portrait of the model in T-μ, μ-e∼B, and T-e∼B phase spaces for various fixed e∼B, T, and μ is explored. A threshold magnetic field e∼Bt0.5GeV2 is found, above which the dynamics of the system are solely dominated by the lowest Landau level, and the effects of T and μ are partly compensated by e∼B
  6. Keywords:
  8. Source: Physical Review D - Particles, Fields, Gravitation and Cosmology ; Volume 83, Issue 2 , 2011 ; 15507998 (ISSN)
  9. URL: http://journals.aps.org/prd/abstract/10.1103/PhysRevD.83.025026