180 citations · 1.2k across the 42 of their papers we have counts for
10 papers · 2 filters
Resonances and the Weinberg--Tomozawa 56-baryon --35-meson interaction
C. Garcia-Recio, J. Nieves, L. L. Salcedo
Vector meson degrees of freedom are incorporated into the Weinberg-Tomozawa (WT) meson-baryon chiral Lagrangian by using a scheme which relies on spin--flavor SU(6) symmetry. The c…
Large Weinberg-Tomozawa interaction and spin-flavor symmetry
C. Garcia-Recio, J. Nieves, L. L. Salcedo
The construction of an extended version of the Weinberg-Tomozawa Lagrangian, in which baryons and mesons form spin-flavor multiplets, is reviewed and some of its properties discuss…
Study of semileptonic and nonleptonic decays of the meson
E. Hernandez, J. Nieves, J. M. Verde-Velasco
We evaluate semileptonic and two--meson nonleptonic decays of the meson in the framework of a nonrelativistic quark model. The former are done in spectator approximation us…
Strong one-pion decay of , and
C. Albertus, E. Hernandez, J. Nieves +1
Working in the framework of a nonrelativistic quark model we evaluate the widths for the strong one-pion decays , and . We take advant…
Static properties and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model
C. Albertus, E. Hernandez, J. Nieves +1
We evaluate static properties and semileptonic decays for the ground state of doubly heavy and baryons. Working in the framework of a nonrelativistic quar…
Can One Distinguish Tau Neutrinos from Antineutrinos in Neutral-Current Pion Production Processes?
E. Hernandez, J. Nieves, M. Valverde
A potential way to distinguish tau-neutrinos from antineutrinos, below the tau-production threshold, but above the pion production one, is presented. It is based on the different b…