5 papers
Instanton Model of QCD Phase Transition Bubble Walls
Leonard S. Kisslinger
Using the liquid instanton model continued into Minkowski space and modified for finite temperature, the energy momentum tensor and the surface tension for buble walls during the Q…
Sigma/Glueball Decay of D and D
Leonard S. Kisslinger
Recently the D charm meson was observed to have a clear branching ratio into the low energy sigma resonance, while this channel was not detected in the D decay. It…
Pion Cloud and Nucleon Mass in Finite Nuclei
Andrew J. Harey, Leonard S. Kisslinger
We study the mass of a nucleon in a nucleus using a model recently introduced for a nucleon current with a pion cloud component. The method of QCD sum rules is used to determine th…
Peripheral Production of Sigmas in Proton Proton Collisions
Leonard S. Kisslinger, Wei-hsing Ma, Pengnian Shen
The Pomeron, which dominates high energy elastic and diffractive hadronic processes, must be largely gluonic in nature. We use a recent picture of a scalar glueball/sigma system wi…
Meson Cloud, QCD Nucleon Correlator and Chiral Perturbation Theory
Leonard S. Kisslinger
We introduce a model for nucleons with correlators that include the propagation of pseudo Goldstone bosons as well as the standard correlators for nucleons used in QCD sum rules. F…