136 citations · 167 across the 11 of their papers we have counts for
4 papers · 1 filter
Electric field fluctuations and renormalization group flows in a self-interacting scalar field theory
Melanie Martínez, Enrique Muñoz, Marcelo Loewe
We consider a self interacting charged scalar field represented by the complex λϕ4 model, embedded in a background electric field exhibiting classical stochastic fluctuations. We s…
Temperature fluctuations in a relativistic gas: Pressure corrections and possible consequences in the deconfinement transition
Jorge David Castaño-Yepes, Marcelo Loewe, Enrique Muñoz +1
In this work, we study the effects of random temperature fluctuations on the equation of state of a non-interacting, relativistic fermion gas by means of the replica method. This p…
Finite density and temperature in hybrid bag models
M. De Francia, H. Falomir, M. Loewe
We introduce the chemical potential in a system of two-flavored massless fermions in a chiral bag by imposing boundary conditions in the Euclidean time direction. We express the fe…
Confined two-dimensional fermions at finite density
M. De Francia, H. Falomir, M. Loewe +1
We introduce the chemical potential in a system of two-dimensional massless fermions, confined to a finite region, by imposing twisted boundary conditions in the Euclidean time dir…