116 citations · 122 across the 2 of their papers we have counts for
2 papers
cond-mat.other2009★ 116 cited
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…
hep-th2009★ 6 cited
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…