249 citations · 3.5k across the 127 of their papers we have counts for
5 papers · 2 filters
Pion gas viscosity at low temperature and density
Antonio Dobado, Silvia N. Santalla
By using Chiral Perturbation Theory and the Uehling-Uhlenbeck equation we compute the viscosity of a pion gas, in the low temperature and low density regime, in terms of the temper…
Chiral Perturbation Theory and the f2(1270) resonance
A. Dobado, J. R. Pelaez
Within Chiral Perturbation Theory, we study elastic pion scattering in the I=0, J=2, channel, whose main features are the f2(1270) resonance and the vanishing of the lowest order.…
Goldstone bosons and solitons on the brane
J. A. R. Cembranos, A. Dobado, A. L. Maroto
In this work we compute the effective action describing the low-energy brane Goldstone-boson dynamics. The Goldstone bosons or branons appear because the brane spontaneously breaks…
Effective Higgs-quark-quark couplings from a heavy SUSY spectrum
Antonio Dobado, Maria J. Herrero, David Temes
In this paper we study the Yukawa Higgs-quark-quark interactions that are generated from radiative corrections of squarks and gluinos, in the Minimal Supersymmetric Standard Model.…
Brane-skyrmions and wrapped states
J. A. R. Cembranos, A. Dobado, A. L. Maroto
In the context of a brane world and including an induced curvature term in the brane action, we obtain the effective lagrangian for the Goldstone bosons (branons) associated with t…