activity
20052019
most cited tetraquark resonances with lattice QCD potentials and the Born-Oppenheimer approximation

70 citations · 547 across the 48 of their papers we have counts for

collaborators
Showing 2008Show all

6 papers · 1 filter

physics.comp-ph2008★ 27 cited

Iterative method to compute the Fermat points and Fermat distances of multiquarks

P. Bicudo, M. Cardoso

The multiquark confining potential is proportional to the total distance of the fundamental strings linking the quarks and antiquarks. We address the computation of the total strin…

hep-lat2008

Exotic static 3-body potentials

P. Bicudo, M. Cardoso, O. Oliveira

We study exotic static 3-body potentials, utilizing generalized Wilson Loops in SU(3) lattice QCD. For the quark-antiquark-gluon techniques we address the angles of 0, 45, 60, 90,…

hep-ph2008

Parity doubling in the high baryon spectrum: near-degenerate three-quark quartets

Felipe J. Llanes-Estrada, Pedro Bicudo, Marco Cardoso +1

We report on the first calculation of excited baryons with a chirally symmetric Hamiltonian, modeled after Coulomb gauge QCD (or upgraded from the Cornell meson potential model to…

hep-lat2008★ 18 cited

First study of the three-gluon static potential in Lattice QCD

M. Cardoso, P. Bicudo

We estimate the potential energy for a system of three static gluons in Lattice QCD. This is relevant for the different models of three-body glueballs have been proposed in the lit…

hep-ph2008★ 7 cited

Microscopic calculation of the decay of Jaffe-Wilczek tetraquarks, and the Z(4433)

Marco Cardoso, Pedro Bicudo

Here the tetraquarks are studied a la Jaffe and Wilczek. The decay width is fully computed with a microscopic quark model, using the resonating group method.

hep-ph2008★ 1 cited

The Charmonium (Bottomonium) binding ate finite T

P. Bicudo, M. Cardoso, P. Santos +1

The charmonium (bottomonim) binding at finite temperature is studied with static potentials extracted from the lattice QCD data of Kaczmarek et al. The bottomonium spectrum is also…