42 citations · 104 across the 6 of their papers we have counts for
4 papers · 1 filter
Instantons beyond topological theory II
E. Frenkel, A. Losev, N. Nekrasov
The present paper is the second part of our project in which we describe quantum field theories with instantons in a novel way by using the "infinite radius limit" (rather than the…
On Pure Spinor Superfield Formalism
Victor Alexandrov, Dmitry Krotov, Andrey Losev +1
We show that a certain superfield formalism can be used to find an off-shell supersymmetric description for some supersymmetric field theories where conventional superfield formali…
Notes on instantons in topological field theory and beyond
E. Frenkel, A. Losev, N. Nekrasov
This is a brief summary of our studies of quantum field theories in a special limit in which the instantons are present, the anti-instantons are absent, and the perturbative correc…
Instantons beyond topological theory I
E. Frenkel, A. Losev, N. Nekrasov
Many quantum field theories in one, two and four dimensions possess remarkable limits in which the instantons are present, the anti-instantons are absent, and the perturbative corr…