159 citations · 366 across the 9 of their papers we have counts for
12 papers
Test of the heavy quark-light diquark approximation for baryons with a heavy quark
E. Hernández, J. Nieves, J. M. Verde-Velasco
We check a commonly used approximation in which a baryon with a heavy quark is described as a heavy quark-light diquark system. The heavy quark influences the diquark internal moti…
Heavy quark symmetry constraints on semileptonic form factors and decay widths of doubly heavy baryons
E. Hernandez, J. Nieves, J. M. Verde-Velasco
We show how heavy quark symmetry constraints on doubly heavy baryon semileptonic decay widths can be used to test the validity of different quark model calculations. The large disc…
Quark model study of the semileptonic B -> pi decay
C. Albertus, J. M. Flynn, E. Hernandez +2
The semileptonic decay B->pi is studied starting from a simple quark model and taking into account the effect of the B* resonance. A novel, multiply subtracted, Omnès dispersion re…
Doubly heavy quark baryon spectroscopy and semileptonic decay
C. Albertus, E. Hernandez, J. Nieves +1
Working in the framework of a nonrelativistic quark model we evaluate the spectra and semileptonic decay widths for the ground state of doubly heavy and baryons. We solve t…
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…
Study of the semileptonic decays B->pi, D->pi and D->K
C. Albertus, J. M. Flynn, E. Hernandez +2
The semileptonic decay B->pi is studied starting from a simple quark model that takes into account the effect of the B* resonance. A novel, multiply subtracted, Omnes dispersion re…