Holographic Description of Noncommutative Schwinger Effect
arXiv:1904.09292 · doi:10.1155/2021/6648322
Abstract
We consider the phenomenon of spontaneous pair production in presence of an external electric field for noncommutative Yang Mills theories. Using Maldacena's holographic conjecture the threshold electric field for pair production is computed from the quark-antiquark potential for noncommutative theories. As an effect of noncommutativity, the threshold electric field is seen to be smaller than its commutative counterpart. We also estimate the correction to the pair production rate of quark-antiquark pairs to the first order of the noncommutative deformation parameter. Our result bears resemblance with an earlier work (based on field theoretic methods).
Published at Advances in High Energy Physics, Hindawi
References in corpus (7)
- Quantum field theory in a magnetic field: From quantum chromodynamics to graphene and Dirac semimetals
- Schwinger mechanism revisited
- Drag force in SYM plasma with B field from AdS/CFT
- Holographic Schwinger effect in de Sitter space
- Holographic Brownian Motion in Magnetic Environments
- Fast Scramblers and Non-Commutative Gauge Theories
- Worldsheet Instantons and the amplitude for string pair production in an external field as a WKB exact functional integral