253 citations · 1.3k across the 60 of their papers we have counts for
36 papers · 1 filter
Cooling of Neutron Stars admixed with Light Dark Matter: a case study
M. Ángeles Pérez-García, H. Grigorian, C. Albertus +2
Neutron Stars (NSs) are born as hot, lepton-rich objects that evolve according to the standard paradigm through subsequent stages where they radiate the excess of energy by emittin…
Weak B Decays into Orbitally Excited Charmed Mesons
J. Segovia, C. Albertus, D. R. Entem +3
The BaBar Collaboration has recently reported branching fractions for semileptonic decays of the meson into final states with charged and neutral and $D_{2}^{\ast…
Second look to the Polyakov Loop Nambu-Jona-Lasinio model at finite baryonic density
O. Ivanytskyi, M. Ángeles Pérez-García, V. Sagun +1
We revisit the Polyakov Loop coupled Nambu-Jona-Lasinio model that maintains the Polyakov loop dynamics in the limit of zero temperature. This is of interest for astrophysical appl…
Dark matter and bubble nucleation in old neutron stars
A. Herrero, M. A. Pérez-García, J. Silk +1
We study the probability for nucleation of quark matter droplets in the dense cold cores of old neutron stars induced by the presence of a self-annihilating dark matter component,…
Heavy baryons in the large Nc limit
C. Albertus, E. Ruiz Arriola, I. P. Fernando +1
It is shown that in the large Nc limit heavy baryon masses can be estimated quantitatively in a 1/Nc expansion using the Hartree approximation. The results are compared with availa…
mesons: semileptonic and nonleptonic decays
C. Albertus, E. Hernandez, J. Nieves +1
In this contribution we compute some nonleptonic and semileptonic decay widths of mesons, working in the context of constituent quark models \cite{Albertus:2014gba, Albertus:…