Chromomagnetic Catalysis of Color Superconductivity and Dimensional Reduction | Zendy

Д. Эберт | Zendy; К. Г. Клименко | Zendy; H. Toki | Zendy; V. Ch. Zhukovsky | Zendy

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Chromomagnetic Catalysis of Color Superconductivity and Dimensional Reduction

Author(s) -

Д. Эберт,

К. Г. Клименко,

H. Toki,

V. Ch. Zhukovsky

Publication year - 2001

Publication title -

progress of theoretical physics

Language(s) - English

Resource type - Journals

eISSN - 1347-4081

pISSN - 0033-068X

DOI - 10.1143/ptp.106.835

Subject(s) - diquark , physics , universality (dynamical systems) , color superconductivity , quark , condensation , particle physics , superconductivity , dimensional reduction , symmetry (geometry) , quantum electrodynamics , condensed matter physics , quantum mechanics , strange matter , thermodynamics , geometry , mathematics

We consider diquark condensation in external chromomagnetic fields atnon--zero temperature. The general features of this process are investigatedfor various field configurations in relation to their symmetry properties andthe form of the quark spectrum. According to the fields, there arisesdimensional reduction by one or two units. In all cases there exists diquarkcondensation even at arbitrary weak quark attraction, confirming the idea aboutuniversality of this mechanism in a chromomagnetic field. Possible influence ofa nonzero chemical potential on the results obtained is also discussed.Comment: LaTeX 2e, 12 page

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