4 papers
Color Superconducting State of Quarks
B. O. Kerbikov
An introductory review of physics of color superconducting state of matter is presented. Comparison with superconductivity in electron systems reveals difficulties involved in form…
Anderson Theorem for Color Superconductor
B. O. Kerbikov
Ginzburg-Landau functional is derived for a system possessing both chiral and diquark condensates. Anderson theorem for such a system is formulated and proved.
Breakdown of Zero--Mode Approximation in the Instanton Vacuum
B. O. Kerbikov, D. S. Kuzmenko, Yu. A. Simonov
A new approach to effective theory of quarks in the instanton vacuum is presented. Exact equations for the quark propagator and Lagrangian are derived which contain contributions o…
PATH INTEGRAL BOSONIZATION OF THREE FLAVOUR QUARK DYNAMICS
B. O. Kerbikov, Yu. A. Simonov
Chiral symmetry breaking due to instanton-produced fermion zero modes in the confining vacuum is considered. Zero modes provide 'tHooft-type determinant quark interaction, which is…