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BROKEN SU(8) AND HADRONIC MASS RELATIONS IN HEAVY-QUARK EFFECTIVE THEORY
(World Scientific Publ Co Pte Ltd, 2014)
Dressed perturbation theory for the quark propagator: Fernando Enrique Serna Algarín. -
(Universidade Estadual Paulista (Unesp), 2013-06-11)
The rainbow-ladder approximation is a simple nonperturbative truncation scheme for nonperturbative calculations in Quantum Chromodynamics (QCD). It provides satisfactory results for the ground-states of light pseudoscalar ...
Dressed perturbation theory for the quark propagator: Fernando Enrique Serna Algarín. -
(Universidade Estadual Paulista (UNESP), 2015)
Dressed perturbation theory for the quark propagator: Fernando Enrique Serna Algarín. -
(Universidade Estadual Paulista (Unesp), 2015)
Heavy quarkonium production through the top quark rare decays via the channels involving flavor changing neutral currents
(Springer, 2018-08-17)
In the paper, we discuss the possibility of observation of heavy quarkoniums via the processes involving flavor changing neutral currents (FCNC). More explicitly, we systematically calculate the production of heavy charmonium ...
HQET at order 1/m: II. Spectroscopy in the quenched approximation
(SPRINGER, 2010)
Using Heavy Quark Effective Theory with non-perturbatively determined parameters in a quenched lattice calculation, we evaluate the splittings between the ground state and the first two radially excited states of the B(s) ...
HQET at order 1/m: III Decay constants in the quenched approximation
(Societa Italiana di Fisica - SIFBologna, 2010-12)
We report on the computation of the Bs meson decay constant in Heavy Quark Effective Theory on the lattice. The next to leading order corrections in the HQET expansion are included non-perturbatively. We estimate higher ...
Dynamics of the deconfinement transition of quarks and gluons in a finite volume
(Elsevier B.V., 2009-04-01)
We employ finite elements methods for the approximation of solutions of the Ginzburg-Landau equations describing the deconfinement transition in quantum chromodynamics. These methods seem appropriate for situations where ...
Born-Oppenheimer approximation in an effective field theory language
(Amer Physical Soc, 2018-01-25)
The Born-Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. ...
Born-Oppenheimer approximation in an effective field theory language
(2018-01-01)
The Born-Oppenheimer approximation is the standard tool for the study of molecular systems. It is founded on the observation that the energy scale of the electron dynamics in a molecule is larger than that of the nuclei. ...