30 citations · 31 across the 2 of their papers we have counts for
5 papers
Miura operators, degenerate fields and the M2-M5 intersection
Davide Gaiotto, Miroslav Rapcak
We determine the mathematical structures which govern the deformation of supersymmetric intersections of M2 and M5 branes. We find that the supersymmetric intersections govern…
Conformal Defects from String Field Theory
Kasia Budzik, Miroslav Rapcak, Jairo M. Rojas
Unlike conformal boundary conditions, conformal defects of Virasoro minimal models lack classification. Alternatively to the defect perturbation theory and the truncated conformal…
On Extensions of Kac-Moody algebras and Calabi-Yau Singularities
Miroslav Rapcak
We discuss a class of vertex operator algebras generated by a super-matrix of fields for each integral spin . The algebras admit a lar…
Cohomological Hall algebras, vertex algebras and instantons
Miroslav Rapcak, Yan Soibelman, Yaping Yang +1
We define an action of the (double of) Cohomological Hall algebra of Kontsevich and Soibelman on the cohomology of the moduli space of spiked instantons of Nekrasov. We identify th…
-algebra Modules, Free Fields, and Gukov-Witten Defects
Tomáš Procházka, Miroslav Rapčák
We study the structure of modules of corner vertex operator algebras arrising at junctions of interfaces in SYM. In most of the paper, we concentrate on truncations…