126 citations · 2.1k across the 146 of their papers we have counts for
8 papers · 1 filter
Chiral symmetry restoration in static-light mesons: chiral restoration theorem, the quark running mass m(k) and first chiral restoration signals in the lattice QCD spectra
P. Bicudo
Chiral symmetry restoration high in the hadron spectra is expected but it remains to be confirmed both in lattice QCD computations and in experiments. Recently, a theorem was deriv…
BB interactions with static bottom quarks from Lattice QCD
Pedro Bicudo, Krzysztof Cichy, Antje Peters +1
The isospin, spin and parity dependent potential of a pair of mesons is computed using Wilson twisted mass lattice QCD with two flavours of degenerate dynamical quarks. The …
Gauge fixing and the gluon propagator in renormalizable xi gauges
Pedro Bicudo, Daniele Binosi, Nuno Cardoso +2
Covariant gauge fixing is notoriously difficult for large lattice volumes, large and small . We thoroughly test different convergence techniques, which allows the ga…
Tetraquark bound states and resonances in the unitary and microscopic triple string flip-flop quark model, the light-light-antiheavy-antiheavy case study
P. Bicudo, M. Cardoso
We address exotic tetraquark bound states and resonances with a fully unitarized and microscopic quark model. We propose a triple string flip-flop potential, ins…
Exploring possibly existing tetraquark states with
Antje Peters, Pedro Bicudo, Krzysztof Cichy +2
We compute potentials of two static antiquarks in the presence of two quarks of finite mass using lattice QCD. In a second step we solve the Schrödinger equation, to determine…
The lattice gluon propagator in renormalizable gauges
P. Bicudo, D. Binosi, N. Cardoso +2
We study the SU(3) gluon propagator in renormalizable gauges implemented on a symmetric lattice with a total volume of (3.25 fm) for values of the guage fixing parameter…