32 citations · 101 across the 6 of their papers we have counts for
6 papers
Constraining hidden photons via atomic force microscope measurements and the Plimpton-Lawton experiment
D. Kroff, P. C. Malta
Modifications to electrodynamics from physics beyond the Standard Model can be tested to a high accuracy. Here we use two setups to place bounds on hidden photons, an Abelian boson…
A Gribov-Zwanziger type action invariant under background gauge transformations
Daniel Kroff, Urko Reinosa
We propose a Gribov-Zwanziger type action for the Landau-DeWitt gauge that preserves, for any gauge group, the invariance under background gauge transformations. At zero temperatur…
Linde problem in Yang-Mills theory compactified on
Eduardo S. Fraga, Daniel Kroff, Jorge Noronha
We investigate the perturbative expansion in Yang-Mills theory compactified on where the compact space is a torus $\mathbb{T}^2= S^1_β\tim…
Lorentz violation in simple QED processes
G. P. de Brito, J. T. Guaitolini Junior, D. Kroff +2
We determine the effect of a CPT-even and Lorentz violating non-minimal coupling on the differential cross sections for some of the most important tree-level processes in QED, name…
Nucleating quark droplets in the core of magnetars
Daniel Kroff, Eduardo S. Fraga
To assess the possibility of homogeneous nucleation of quark matter in magnetars, we investigate the formation of chirally symmetric droplets in a cold and dense environment in the…
Semiclassical partition function for the double-well potential
D. Kroff, A. Bessa, C. A. A. de Carvalho +2
We compute the partition function and specific heat for a quantum mechanical particle under the influence of a quartic double-well potential non-perturbatively, using the semiclass…