Generalized geometry of two-dimensional vacua
نویسندگان
چکیده
منابع مشابه
Realization of AdS Vacua in Attractor Mechanism on Generalized Geometry
We evaluate flux vacua attractor equations in type IIA string theory compactified on generalized geometry with orientifold projection. This model provides N = 1 superpotential as a sum of the Ramond-Ramond superpotential and the one described by the (non)geometric flux charges. We demonstrate a single modulus model in which supersymmetric AdS and Minkowski solutions are classified by means of t...
متن کاملFlux-vacua in Two Dimensional String Theory
We analyze the two dimensional type 0 theory with background RR-fluxes. Both the 0A and the 0B theory have two distinct fluxes q and q̃. We study these two theories at finite temperature (compactified on a Euclidean circle of radius R) as a function of the fluxes, the tachyon condensate μ and the radius R. Surprisingly, the dependence on q, q̃ and μ is rather simple. The partition function is the...
متن کاملGeneralized Flux Vacua
We consider type II string theory compactified on a symmetric T /Z2 orientifold. We study a general class of discrete deformations of the resulting fourdimensional supergravity theory, including gaugings arising from geometric and “nongeometric” fluxes, as well as the usual R-R and NS-NS fluxes. Solving the equations of motion associated with the resulting N = 1 superpotential, we find parametr...
متن کاملThe stability of vacua in two-dimensional gauge theory
We discuss the stability of vacua in two-dimensional gauge theory for any simple, simply connected gauge group. Making use of the representation of a vacuum in terms of a Wilson line at infinity, we determine which vacua are stable against pair production of heavy matter in the adjoint of the gauge group. By calculating correlators of Wilson loops, we reduce the problem to a problem in represen...
متن کاملGeneralized Two-Dimensional QCD
We study two-dimensional gauge theories with fundamental fermions and a general first order gauge-field Lagrangian. For the case of U(1) we show how standard bosonization of the Schwinger model generalizes to give mesons interacting through a general LandauGinzburg potential. We then show how for a subclass of SU(N) theories, ’t Hooft’s solution of large N two-dimensional QCD can be generalized...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2014
ISSN: 1029-8479
DOI: 10.1007/jhep07(2014)111