Results 11 to 20 of about 57,829 (262)
Pseudoscalar Mesons in Nuclear Medium [PDF]
The behavior of pseudoscalar mesons in nuclear medium is reviewed with an emphasis on the possibility of their Bose-Einstein condensation in dense matter. In particular pion condensation is reexamined in detail, stimulated by recent theoretical and observational developments.
arxiv +6 more sources
Model discrimination in pseudoscalar-meson photoproduction [PDF]
To learn about a physical system of interest, experimental results must be able to discriminate among models. We introduce a geometrical measure to quantify the distance between models for pseudoscalar-meson photoproduction in amplitude space ...
J. Nys+3 more
doaj +5 more sources
Pseudoscalar Meson Electroproduction and Tranversity [PDF]
Exclusive meson leptoproduction from nucleons in the deeply virtual exchanged boson limit can be described by generalized parton distributions (GPDs).
Goldstein, Gary R., Liuti, Simonetta
core +3 more sources
Nonleptonic Decays of Charmed Mesons into two Pseudoscalar Mesons [PDF]
We investigate the nonleptonic decay of charmed meson into two pseudoscalar mesons using the vector--dominance model, and compare the results with those obtained from the factorization model. In particular, we discuss the role of the annihilation diagrams in the two models.
Vishnu S. Mathur, Ashok Das
arxiv +4 more sources
Nonlinear Pseudoscalar Meson Theory [PDF]
F. Čap
openalex +3 more sources
On decays of light unflavoured pseudoscalar mesons [PDF]
The ongoing and planned experimental activities with direct reference to light unflavoured pseudoscalar mesons motivate a new theoretical study regarding their properties. An overview including details on new precise calculations is presented.
Karol Kampf, Karol Kampf
arxiv +4 more sources
Decays of Pseudoscalar Mesons [PDF]
S. Minami, R. Nakashima
openalex +3 more sources
The Pseudoscalar Meson and Heavy Vector Meson Scattering Lengths [PDF]
We have systematically studied the S-wave pseudoscalar meson and heavy vector meson scattering lengths to the third order with the chiral perturbation theory, which will be helpful to reveal their strong interaction. For comparison, we have presented the
L. Liu+6 more
core +3 more sources
Photoproduction of pseudoscalar mesons [PDF]
4 pages, 4 figures, Proceedings of Particles and Nuclei, PANIC2002, Osaka, Japan, Sept.30-Oct.4 ...
R. A. Arndt+4 more
openalex +6 more sources
ON THE COMPLEXION OF PSEUDOSCALAR MESONS [PDF]
A strongly momentum-dependent dressed-quark mass function is basic to QCD. It is central to the appearance of a constituent-quark mass-scale and an existential prerequisite for Goldstone modes. Dyson-Schwinger equation (DSEs) studies have long emphasised this importance, and have proved that QCD's Goldstone modes are the only pseudoscalar mesons to ...
S. V. Wright+4 more
openaire +4 more sources