325 citations · 6k across the 224 of their papers we have counts for
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Gravitational and higher-order form factors of the pion in chiral quark models
Wojciech Broniowski, Enrique Ruiz Arriola
The gravitational form factor of the pion is evaluated in two chiral quark models and confronted to the recent full-QCD lattice data. We find good agreement for the case of the Spe…
The Powers of Deconfinement
E. Megias, E. Ruiz Arriola, L. L. Salcedo
The trace anomaly of gluodynamics encodes the breakdown of classical scale invariance due to interactions around the deconfinement phase transition. While it is expected that at hi…
Renormalization of chiral two-pion exchange NN interactions with Delta-excitations: Central Phases and the Deuteron
M. Pavon Valderrama, E. Ruiz Arriola
The renormalization of the chiral np interaction with Delta-excitations in intermediate states is considered at next-to-leading order (NLO) and next-to-next-to-leading order (N2LO)…
Ab initio no-core full configuration calculations of light nuclei
P. Maris, J. P. Vary, A. M. Shirokov
We perform no-core full configuration calculations for a set of light nuclei including O with a realistic NN interaction, JISP16. We obtain ground state energies and their u…
Pion electromagnetic form factor, perturbative QCD, and large-Nc Regge models
Enrique Ruiz Arriola, Wojciech Broniowski
We present a construction of the pion electromagnetic form factor where the transition from large-Nc Regge vector meson dominance models with infinitely many resonances to perturba…
Wigner symmetry, Large Nc and Renormalized One Boson Exchange Potential
A. Calle Cordon, E. Ruiz Arriola
Wigner symmetry in Nuclear Physics provides a unique example of a non-perturbative long distance symmetry, a symmetry strongly broken at short distances. We analyse the consequence…
Trace Anomaly and dimension two gluon condensate above the phase transition
E. Megias, E. Ruiz Arriola, L. L. Salcedo
The dimension two gluon condensate has been used previously within a simple phenomenological model to describe power corrections from available lattice data for the renormalized Po…
Generalized parton distributions of the pion
Wojciech Broniowski, Enrique Ruiz Arriola, Krzysztof Golec-Biernat
Generalized Parton Distributions of the pion are evaluated in chiral quark models with the help of double distributions. As a result the polynomiality conditions are automatically…
Generalized parton distributions of the pion in chiral quark models and their QCD evolution
Wojciech Broniowski, Enrique Ruiz Arriola, Krzysztof Golec-Biernat
We evaluate Generalized Parton Distributions of the pion in two chiral quark models: the Spectral Quark Model and the Nambu-Jona-Lasinio model with a Pauli-Villars regularization.…