524 citations · 3.5k across the 74 of their papers we have counts for
74 papers
Ricci-flat metrics from gauged linear -models without RG flow
Dmitri Bykov, Ondrej Hulik, Ulf Lindström +2
We investigate a class of Ricci-flat Kähler metrics on generalized conifolds constructed via gauged linear sigma models (GLSMs) with indefinite signature. By introducing shadow coo…
Projective Superspaces I: Interacting Linear Sigma Models
Naveen S. Prabhakar, Martin Roček
We describe the projective superspace approach to supersymmetric models with off-shell supersymmetry in two dimensions. In addition to the usual superspace coordinates, pro…
Pure Supersymmetric AdS and the Swampland
Miguel Montero, Martin Rocek, Cumrun Vafa
We point out that pure supergravity theories in with enough supersymmetry lead, upon taking the large radius limit, to flat space quantum gravities with a nonperturbatively e…
-systems interacting with sigma-models
Ulf Lindström, Martin Roček
We find a geometric description of interacting -systems as a null Kac-Moody quotient of a nonlinear sigma-model for systems with varying amounts of supersymmetry.
3D Dualities and Supersymmetry Enhancement from Domain Walls
Martin Roček, Konstantinos Roumpedakis, Sahand Seifnashri
We test recently proposed IR dualities and supersymmetry enhancement by studying the supersymmetry on domain walls. In the Wess-Zumino model studied in arXiv:1804.02018 and…
T-Duality in Superspace
M. Abou-Zeid, C. M. Hull, U. Lindström +1
We find the T-duality transformation rules for 2-dimensional (2,1) supersymmetric sigma-models in (2,1) superspace. Our results clarify certain aspects of the (2,1) sigma model geo…