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Hyperon Physics—a Personal Overview
Physics challenge
2014/12/22
A range of issues in the field of hyperon physics is presented, together with an assessment of where important challenges remain.
Role of resonances in nonleptonic hyperon decays
Resonance hyperon decay chiral perturbation theory lie to reduce resonance the resonance saturated
2014/12/22
We examine the importance of resonances for the nonleptonic hyperon decays in the framework of chiral perturbation theory. Lower lying resonances are included in the effective theory. Integrating out ...
Resonances in radiative hyperon decays
The resonance radiation low-lying baryon resonance decay the decay of amplitude
2014/12/22
The importance of resonances for the radiative hyperon decays is examined in the framework of chiral perturbation theory. Low lying baryon resonances are included into the effective theory and tree co...
Non-leptonic hyperon decays in chiral perturbation theory
Hyperon chiral perturbation theory the spin exchange resonance amplitude decay
2014/12/22
The non-leptonic hyperon decays are analyzed up to one-loop order including all counterterms in the framework of heavy baryon chiral perturbation theory. We use the exchange of the spin- decuplet reso...
Unconventional Rotational Responses of Hadronic Superfluids in a Neutron Star Caused by Strong Entrainment and a Σ- Hyperon Gap
Neutron star spinning reaction model whirlpool proton vortex a charged condenser coil
2014/12/19
I show that the usual model of the rotational response of a neutron star, which predicts rotation-induced neutronic vortices and no rotation-induced protonic vortices, does not hold (i) beyond a certa...
The Density-Dependent Correlations among Observables in Nuclear Matter and Hyperon-Rich Neutron Stars
Nuclear Matter Hyperon-Rich Neutron Stars Density-Dependent
2009/9/4
The conserving σ-ω-ρ mean-field approximation with nonlinear interactions of hadrons has been applied to examine properties of nuclear matter and hyperonic neutron stars. The nonlinear interactions th...
The Effect of Hyperon-Hyperon Interaction on Neutron Stars
neutron star matter relativistic mean-field approximation
hyperon-hyperon interaction
2007/8/15
2001Vol.36No.4pp.446-448DOI:
The Effect of Hyperon-Hyperon Interaction on Neutron Stars
SUN Bao-Xi,1,2,3 JIA Huan-Yu,3 MENG Jie2,3,4 and
ZHAO En-Guang2,4
1 Institute of ...
Ground State Masses and Binding Energies of the Nucleon, Hyperon and Heavy Baryons in a Light-Front Model
Ground State Masses Binding Energies the Nucleon, Hyperon and Heavy Baryons a Light-Front Model
2010/10/28
The ground state masses and binding energies of the nucleon, are studied within a constituent quark QCD-inspired light-front model. The light-front Faddeev equations for the Qqq composite spin 1/2 bar...