activity
20052008
most citedStudy of exclusive semileptonic and nonleptonic decays of in a nonrelativistic quark model

159 citations · 543 across the 14 of their papers we have counts for

collaborators

14 papers

hep-ph2008★ 13 cited

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…

hep-ph2007★ 33 cited

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…

nucl-th2007★ 71 cited

Masses and semileptonic decays of doubly heavy baryons in a nonrelativistic quark model

C. Albertus, E. Hernández, J. Nieves +1

We evaluate masses and semileptonic decay widths for the ground state of doubly heavy and baryons in the framework of a nonrelativistic quark model. We solve the three-body…

hep-ph2006★ 1 cited

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…

hep-ph2006★ 25 cited

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…

hep-ph2006★ 5 cited

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…