27 citations · 27 across the 1 of their papers we have counts for
5 papers
Large N phase transitions in supersymmetric Chern-Simons theory with massive matter
Alejandro Barranco, Jorge G. Russo
We study three-dimensional {\cal N}=2 U(N) Chern-Simons theory on S^3 coupled to 2N_f chiral multiplets deformed by mass terms. The partition function localizes to a matrix integra…
G-structures and Flavouring non-Abelian T-duality
Alejandro Barranco, Jerome Gaillard, Niall Macpherson +2
We examine non-Abelian T-duality on backgrounds preserving N=1 supersymmetry. We show how backgrounds with SU(3)-structure are mapped to backgrounds with SU(2)-structure. We provid…
Supersymmetric BCS: Effects of an external magnetic field and spatial fluctuations of the gap
Alejandro Barranco
Recently an N=1 supersymmetric model of BCS superconductivity was proposed realizing spontaneous symmetry breaking of a U(1)_R symmetry. Due to scalar contributions the superconduc…
Supersymmetric BCS
Alejandro Barranco, Jorge G. Russo
We implement relativistic BCS superconductivity in N=1 supersymmetric field theories with a U(1)_R symmetry. The simplest model contains two chiral superfields with a Kahler potent…
N=1 SQCD-like theories with N_f massive flavors from AdS/CFT and beta functions
Alejandro Barranco, Elisabetta Pallante, Jorge G. Russo
We study new supergravity solutions related to large- supersymmetric gauge field theories with a large number of massive flavors. We use a recently proposed…