77 citations · 155 across the 12 of their papers we have counts for
7 papers · 1 filter
A Guide to AMSB QCD
Csaba Csáki, Andrew Gomes, Hitoshi Murayama +3
We present a careful study of the chiral symmetry breaking minima and the baryonic directions in supersymmetric QCD ( with flavors) perturbed by Anomaly Mediated Sup…
Constraining GUP Models Using Limits on SME Coefficients
André H. Gomes
Generalized uncertainty principles (GUP) and, independently, Lorentz symmetry violations are two common features in many candidate theories of quantum gravity. Despite that, the ov…
The Phases of Non-supersymmetric Gauge Theories: the Case Study
Csaba Csáki, Andrew Gomes, Hitoshi Murayama +1
We investigate the IR phases of non-supersymmetric (non-SUSY) gauge theories with fermions in the vector representation obtained by perturbing the SUSY theory with…
Demonstration of Confinement and Chiral Symmetry Breaking in Gauge Theories
Csaba Csáki, Andrew Gomes, Hitoshi Murayama +1
We demonstrate that gauge theories with matter fields in the vector representation confine due to monopole condensation and break the chiral symmetry to $SO…
No one-loop gauge anomalies for a Lorentz-violating quantum electrodynamics: Evaluation of the three-photon vertex
Daniel H. T. Franco, André H. Gomes
Identification of the diagrams that can lead to gauge anomalies in the (minimal) Lorentz- and -violating extension of quantum electrodynamics reveals these are the electron se…
All orders renormalizability of a Lorentz and CPT violating quantum electrodynamics
O. M. Del Cima, J. M. Fonseca, D. H. T. Franco +2
Renormalizability of the (minimal) single-fermion QED extension is investigated at all orders of perturbation theory in the framework of algebraic renormalization, a regularization…
Testing CPT- and Lorentz-odd electrodynamics with waveguides
A. H. Gomes, J. M. Fonseca, W. A. Moura-Melo +1
We study CPT- and Lorentz-odd electrodynamics described by the Standard Model Extension. Its radiation is confined to the geometry of hollow conductor waveguide, open along . In…