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19932026
most citedCouplings in coupled channels versus wave functions: application to the X(3872) resonance

325 citations · 6k across the 224 of their papers we have counts for

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Showing 2019Show all

9 papers · 1 filter

hep-ph2019

scattering in a renormalized Hamiltonian matrix

María Gómez-Rocha, Enrique Ruiz Arriola

A Wilsonian approach to scattering based in the Glazek-Wilson Similarity Renormalization Group (SRG) for Hamiltonians is analyzed in momentum space up to a maximal CM energy o…

nucl-th2019★ 3 cited

Isospectral scattering for relativistic equivalent Hamiltonians on a coarse momentum grid

María Gómez-Rocha, Enrique Ruiz Arriola

The scattering phase-shifts are invariant under unitary transformations of the Hamiltonian. However, the numerical solution of the scattering problem that requires to discretize th…

hep-ph2019★ 21 cited

Double parton distribution of valence quarks in the pion in chiral quark models

Wojciech Broniowski, Enrique Ruiz Arriola

The valence double parton distribution of the pion is analyzed in the framework of chiral quark models, where in the chiral limit factorization between the longitudinal and transve…

hep-ph2019

Quark-diquark models and baryonic fluctuations in QCD

E. Megias, E. Ruiz Arriola, L. L. Salcedo

We study the baryonic fluctuations of electric charge, baryon number and strangeness, by considering a realization of the Hadron Resonance Gas model in the light flavor sector of Q…

hep-ph2019

scattering from a similarity renormalization group perspective

María Gómez-Rocha, Enrique Ruiz Arriola

A Wilsonian approach based on the Similarity Renormalization Group to scattering is analyzed in the 00, 11 and 02 channels in momentum space up to a maximal CM energy of…

nucl-th2019

Uncertainty quantification and falsification of Chiral Nuclear Potentials

Rodrigo Navarro Perez, Enrique Ruiz Arriola

Are chiral theories at present describing experimental NN scattering data satisfactorily ?. Will the chiral approach offer a framework where fitting and selecting the existing np a…

hep-ph2019★ 7 cited

Is the X(3872) a bound state ?

Pablo G. Ortega, Enrique Ruiz Arriola

All existing experimental evidence of the bound state nature of the relies on considering its decay products with a finite experimental spectral mass resolution which is…

hep-ph2019

Coarse graining hadronic scattering

Enrique Ruiz Arriola, Jacobo Ruiz de Elvira

We show that it makes sense to coarse grain hadronic interactions such as and reactions following previous work on NN scattering. Moreover, if the interaction is taken to…

hep-ph2019★ 1 cited

Fluctuations and correlations in thermal QCD

E. Megias, E. Ruiz Arriola, L. L. Salcedo

We study the equation of state, fluctuations and static correlators of electric charge, baryon number and strangeness, by considering a realization of the Hadron Resonance Gas mode…