8 papers
Enhanced Signatures for Disoriented Chiral Condensates
Chi-Keung Chow, Thomas D. Cohen
The probability distribution in , the proportion of neutral pions to all pions emitted in heavy ion collisions in certain kinematic regions, has been suggested as a signal of a…
Signatures of Disoriented Chiral Condensates from Charged Pions
Thomas D. Cohen, Chi-Keung Chow
We show that the variance in the number of charged pions (in a suitable range of momentum space) provides a signature for the observation of a disoriented chiral condensate (DC)…
Helium-4 Nuclear Ground State and QCD
Chi-Keung Chow, Thomas D. Cohen
We thank Tom Schafer for pointing out difficulties in this paper.
Exact Results for Nuclear Ground State Properties From QCD Inequalities
Thomas D. Cohen, Chi-Keung Chow
We thank Tom Schafer for pointing out difficulties in this paper.
Baryon Chiral Perturbation Theory in Partially Quenched Large-Nc QCD
Chi-Keung Chow, Soo-Jong Rey
Baryons of lower spin in partially quenched large- QCD are studied with particular emphasis to interpolation between standard unquenched and fully quenched limits. In large $N…
Qualitative Aspects of Polarization Distributions In Excited Heavy Hadron Productions
Chi-Keung Chow
Within the context of flux tube models, heavy quark fragmentation takes place through the breaking of flux tubes with the production of a (di)quark-anti(di)quark pair. It is found…