High Density Effective Theory of QCD (Effective theory and color superconfuctivity)

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概要

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• We discuss the salient features of the high density effective theory (HDET) of QCD, elaborating more on the matching for vector-vector correlators and axial-vector-vector correlators, which are related to screening mass and axial anomaly, respectively. We then apply HDET to discuss various color-superconducting phases of dense QCD. We also review a recent proposal to solve the sign problem in dense fermionic matter, using the positivity property of HDET. Positivity of HDET allows us to establish rigorous inequalities in QCD at asymptotic density and to show vector symmetry except the fermion number is not spontaneously broken at asymptotic density.

• 理論物理学刊行会の論文
• 2004-05-31

著者

• Hong Deog

  Department Of Physics Pusan National University

• HONG Deog

  Department of Physics, Pusan National University

関連論文

• Effective Theory of Color Superconductivity(Dense QCD, Dense hadronic and quark matter, New Frontiers in QCD-Exotic Hadrons and Hadronic Matter-)
• High Density Effective Theory of QCD (Effective theory and color superconfuctivity)

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