Publications (68)
Dynamical gap generation in graphene nanoribbons: An effective relativistic field theoretical model
A. J. Chaves, G. D. Lima, W. de Paula +4
Gribov Copies and Gauge Fixing in Lattice Gauge Theories
O. Oliveira, P. J. Silva
Exotic static 3-body potentials
P. Bicudo, M. Cardoso, O. Oliveira
On the Quark-Gluon Vertex and Quark-Ghost Kernel: combining Lattice Simulations with Dyson-Schwinger equations
E. Rojas, J. P. B. C. de Melo, B. El-Bennich +2
Does The Lattice Zero Momentum Gluon Propagator for Pure Gauge SU(3) Yang-Mills Theory Vanish in the Infinite Volume Limit?
O. Oliveira, P. J. Silva
What Lattice QCD tell us about the Landau Gauge Infrared Propagators
O. Oliveira, P. J. Silva, P. Bicudo
From propagators to glueballs in the Gribov-Zwanziger framework
N. Vandersickel, D. Dudal, O. Oliveira +1
Heavy Quarkonia from Classical SU(3) Yang-Mills Configurations
R. A. Coimbra, O. Oliveira
Linking Dynamical Gluon Mass to Chiral Symmetry Breaking via a QCD Low Energy Effective Field Theory
O. Oliveira, W. de Paula, T. Frederico
Infrared Gluon and Ghost Propagator Exponents From Lattice QCD
O. Oliveira, P. J. Silva
Charmonium and Bottomonium from Classical SU(3) Gauge Configurations
R. A. Coimbra, O. Oliveira
Gribov copies, Lattice QCD and the gluon propagator
P. J. Silva, O. Oliveira
Gluon Mass in Landau Gauge QCD
P. Bicudo, O. Oliveira
Revisiting the Wu-Yang Monopole: classical solutions and conformal invariance
J. A. O. Marinho, O. Oliveira, B. V. Carlson +1
Soft Covariant Gauges on the Lattice
D. S. Henty, O. Oliveira, C. Parrinello +1
SU(2) meets SU(3) in lattice-Landau-gauge gluon and ghost propagators
A. Cucchieri, T. Mendes, O. Oliveira +1
The gluon propagator from large asymmetric lattices
O. Oliveira, P. J. Silva, E. -M. Ilgenfritz +1
Exploring the infrared Landau gauge propagators using large asymmetric lattices
P. J. Silva, O. Oliveira
Gluon screening mass at finite temperature from Landau gauge gluon propagator in lattice QCD
P. J. Silva, O. Oliveira, P. Bicudo +1
The lattice infrared Landau gauge gluon propagator: from finite volume to the infinite volume
O. Oliveira, P. J. Silva
Gluon and Ghost Dynamics from Lattice QCD
O. Oliveira, A. G. Duarte, D. Dudal +1
Two Dimensional Honeycomb Materials: random fields, dissipation and fluctuations
T. Frederico, O. Oliveira, W. de Paula +2
Charge confinement and Klein tunneling from doping graphene
C. Popovici, O. Oliveira, W. de Paula +1
Studying the infrared behaviour of gluon and ghost propagators using large asymmetric lattices
P. J. Silva, O. Oliveira
Gluon Dynamics, Center Symmetry and the deconfinement phase transition in SU(3) pure Yang-Mills theory
P. J. Silva, O. Oliveira
Finite volume effects in the gluon propagator
O. Oliveira, P. J. Silva
Infrared exponents of gluon and ghost propagators from Lattice QCD
O. Oliveira, P. J. Silva
The lattice infrared Landau gauge gluon propagator: the infinite volume limit
O. Oliveira, P. J. Silva
Towards the continuum limit of the lattice Landau gauge gluon propagator
O. Oliveira, P. J. Silva
Schwinger-Dyson equations and the quark-antiquark static potential
P. Bicudo, G. Marques, M. Cardoso +2
Quantum Field Theory Approach to the Optical Conductivity of Strained and Deformed Graphene
W. de Paula, a. Chaves, O. Oliveira +1
The Infrared Landau Gauge Gluon Propagator from Lattice QCD
O. Oliveira, P. J. Silva
Unquenching the Landau Gauge Lattice Propagators and the Gribov Problem
P. J. Silva, O. Oliveira
(Lattice) Propagators and Extraction of Spectral Densities
D. Dudal, O. Oliveira, P. J. Silva
From unphysical gluon and ghost propagators to physical glueball propagators (in the Gribov-Zwanziger picture): a not so trivial task?
D. Dudal, N. Vandersickel, L. Baulieu +5
Flavour changing strong interaction effects on top quark physics at the LHC
P. M. Ferreira, O. Oliveira, R. Santos
Classical Solutions of SU(2) and SU(3) Pure Yang-Mills Theories and Heavy Quark Spectrum
O. Oliveira, R. A. Coimbra
What Does Low Energy Physics Tell Us About The Zero Momentum Gluon Propagator
Pedro Costa, O. Oliveira, P. J. Silva
The IR gluon propagator from lattice QCD
P. J. Silva, O. Oliveira
Nontrivial ghost-gluon vertex and the match of RGZ, DSE and lattice Yang-Mills propagators
D. Dudal, O. Oliveira, J. RodrÃguez-Quintero
Optical Dichroism by Nonlinear Excitations in Graphene Nanoribbons
C. E. Cordeiro, A. Delfino, T. Frederico +2
First study of the gluon-quark-antiquark static potential in SU(3) Lattice QCD
P. Bicudo, M. Cardoso, O. Oliveira
Glueball spectral densities from the lattice
O. Oliveira, D. Dudal, P. J. Silva
Exploring the infrared gluon and ghost propagators using large asymmetric lattices
O. Oliveira, P. J. Silva
Gauge fixing methods and Gribov copies effects in lattice QCD
P. J. Silva, O. Oliveira
Vortex and gap generation in gauge models of graphene
O. Oliveira, C. E. Cordeiro, A. Delfino +2
Infrared Gluon and Ghost Propagators from Lattice QCD. Results from large asymmetric lattices
O. Oliveira, P. J. Silva
Charmonium from Classical Pure SU(3) Yang-Mills Configurations
O. Oliveira, R. A. Coimbra
Dark/Visible Parallel Universes and Big Bang Nucleosynthesis
C. A. Bertulani, T. Frederico, J. Fuqua +3
Optical conductivity of curved graphene
A. J. Chaves, T. Frederico, O. Oliveira +2
Dimension six FCNC operators and top production at the LHC
R. A. Coimbra, P. M. Ferreira, R. B. Guedes +4
Signature of curved QFT effects on the optical properties of deformed graphene: Curved QFT effects on the optical properties of deformed graphene
O. Oliveira, A. J. Chaves, W. de Paula +1
The lattice gluon propagator in renormalizable $ξ$ gauges
P. Bicudo, D. Binosi, N. Cardoso +2
On SU(2) Yang-Mills Theory and the Maximal Abelian Gauge
O. Oliveira
First Lattice Study of Semileptonic Decays of Lambda_b and Xi_b Baryons
UKQCD Collaboration, K. C. Bowler, R. D. Kenway +7
Indirect lattice evidence for the Refined Gribov-Zwanziger formalism and the gluon condensate $\braket{A^2}$ in the Landau gauge
D. Dudal, O. Oliveira, N. Vandersickel
Infrared Gluon Propagator from lattice QCD: results from large asymmetric lattices
P. J. Silva, O. Oliveira
The Landau gauge gluon propagator at zero and finite temperature: accounting for the combined finite lattice spacing and finite volume effects
O. Oliveira, P. J. Silva
A Democratic Gauge Model for Dark/Visible Matter Symmetry
O. Oliveira, C. A. Bertulani, M. S. Hussein +2
Cosmological and Particle Physics Constraints on a New Non-Abelian SU(3) Gauge Model for Ordinary/Dark Matter Interaction
O. Oliveira, C. A. Bertulani, M. S. Hussein +2
Running Gluon Mass from Landau Gauge Lattice QCD Propagator
O. Oliveira, P. Bicudo
Gluons at finite temperature
P. J. Silva, O. Oliveira, D. Dudal +2
A global optimization method for Landau gauge fixing in Lattice QCD
O. Oliveira, P. J. Silva
Some properties of two Nambu--Jona-Lasinio -type models with inputs from lattice QCD
P. Costa, C. A. de Sousa, M. C. Ruivo +3
Just how different are SU(2) and SU(3) Landau-gauge propagators in the IR regime?
A. Cucchieri, T. Mendes, O. Oliveira +1
Classical Solutions of SU(3) Yang-Mills Theory and Heavy Quark Phenomenology
O. Oliveira
Classical Solutions of SU(3) Pure Yang-Mills Theory
O. Oliveira, R. A. Coimbra
Quantum Dynamics in Noisy Backgrounds: from sampling to dissipation and fluctuations
O. Oliveira, W. de Paula, T. Frederico +1