133 citations · 1.5k across the 54 of their papers we have counts for
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Gap generation and semimetal-insulator phase transition in graphene
O. V. Gamayun, E. V. Gorbar, V. P. Gusynin
The gap generation is studied in suspended clean graphene in the continuum model for quasiparticles with the Coulomb interaction. We solve the gap equation with the dynamical polar…
First Order String Theory and the Kodaira-Spencer Equations. II
O. Gamayun, A. Marshakov
The first-order bosonic string theory, perturbed by primary operator, corresponding to the deformation of target-space complex structure is considered. We compute the correlation f…
Supercritical Coulomb center and excitonic instability in graphene
O. V. Gamayun, E. V. Gorbar, V. P. Gusynin
It is well known that there are resonant states with complex energy for the supercritical Coulomb impurity in graphene. We show that opening of a quasiparticle gap decreases the im…
First Order String Theory and the Kodaira-Spencer Equations. I
O. Gamayun, A. S. Losev, A. Marshakov
We consider first-order bosonic string theory, perturbed by the primary operator, corresponding to deformation of the target-space complex structure. We compute the effective actio…