45 citations · 482 across the 30 of their papers we have counts for
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Spontaneous non-Hermiticity in the (2+1)-dimensional Thirring model
M. M. Gubaeva, T. G. Khunjua, K. G. Klimenko +1
Using the Cornwall-Jackiw-Tomboulis effective action for composite operators ( is the full fermion propagator), the phase structure of the massless (2 + 1)-dimensional Th…
Hartree-Fock approach to dynamical mass generation in the generalized (2+1)-dimensional Thirring model
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
The (2+1)-dimensional generalized massless Thirring model with 4-component Fermi-fields is investigated by the Hartree-Fock method. The Lagrangian of this model is constructed from…
Spontaneous non-Hermiticity in the (2+1)-dimensional Gross-Neveu model
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
Using a nonperturbative approach based on the Cornwall-Jackiw-Tomboulis effective action for composite operators ( is the full fermion propagator), the phase structure of…
Composite operator approach to dynamical mass generation in the (2+1)-dimensional Gross-Neveu model
T. G. Khunjua, K. G. Klimenko, R. N. Zhokhov
Using a nonperturbative approach based on the Cornwall-Jackiw-Tomboulis (CJT) effective action for composite operators, the phase structure of the simplest massless (2 + 1)-…
Competition and duality correspondence between chiral and superconducting channels in (2+1)-dimensional four-fermion models with fermion number and chiral chemical potentials
D. Ebert, T. G. Khunjua, K. G. Klimenko +1
In this paper the duality correspondence between fermion-antifermion and difermion interaction channels is established in two (2+1)-dimensional Gross-Neveu type models with a fermi…
Interplay between superconductivity and chiral symmetry breaking in a (2+1)-dimensional model with compactified spatial coordinate
D. Ebert, T. G. Khunjua, K. G. Klimenko +1
In this paper a (2+1)-dimensional model with four-fermion interactions is investigated in the case when one spatial coordinate is compactified and the space topology takes the form…
Competition and duality correspondence between inhomogeneous fermion-antifermion and fermion-fermion condensations in the NJL model
D. Ebert, T. G. Khunjua, K. G. Klimenko +1
We investigate the possibility of spatially homogeneous and inhomogeneous chiral fermion-antifermion condensation and superconducting fermion-fermion pairing in the (1+1)-dimension…
Suppression of superconductivity by inhomogeneous chiral condensation in the NJL model
D. Ebert, T. G. Khunjua, K. G. Klimenko +1
We investigate the possibility of spatially inhomogeneous chiral and Cooper, or superconducting, pairing in the (1+1)-dimensional model by Chodos et al [ Phys. Rev. D61, 045011 (20…