Mesons and their transitions from spectral Dyson-Schwinger equations
Vladimír Šauli
Dept. of Theoretical Physics, Nuclear Physics Institute, Czech Academy of Sciences
Abstrakt:
Within the QCD functional formalism, having the approximations controlled by physical masses and decays of pseudoscalar mesons, several meson form factors have been calculated in the spacelike as well as in the timelike domain of momenta. I will present some recent reults for the pion transition form factor, pion electromagnetic form factor as well as I will show extracted spectral function of quarks from which the mesons are composed. Formalism will be reviewed and a possible connection with confinement will be discussed.
Seminář se koná v úterý 24. ledna ve 14:00
v zasedací místnosti ÚTEF ČVUT, Praha 1, Husova 240/5.
| Ing. Bartoloměj Biskup, Ph.D. tajemník semináře |
doc. Ing. Ivan Štekl, CSc. ředitel ÚTEF |
doc. Dr. André Sopczak předseda NPS, ČS IEEE |
NUCLEAR & PLASMA SCIENCES SOCIETY CHAPTER
IEEE Czechoslovakia section
http://www.ieee.cz/en/nps