Tübingen 2003 – wissenschaftliches Programm
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HK: Physik der Hadronen und Kerne
HK 46: Theorie VII
HK 46.8: Vortrag
Donnerstag, 20. März 2003, 18:30–18:45, D
Exclusive Decays of Heavy Baryons — •Valery Lyubovitskij1, Thomas Gutsche1, Amand Faessler1, Mikhail Ivanov2, and Juergen Körner3 — 1Institut für Theoretische Physik, Universität Tübingen, Auf der Morgenstelle 14, D-72076 Tübingen, Germany — 2Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia — 3Institut für Physik, Johannes Gutenberg-Universität, D-55099 Mainz, Germany
In [1,2] we proposed and developed a QCD motivated relativistic quark model, which can be viewed as a quantum field approach based on an effective Lagrangian describing the transition of light and heavy hadrons (mesons and baryons) to their constituent quarks. In our talk we present a summary of results obtained within our approach for exclusive heavy baryon decays.
[1] M.A. Ivanov, V.E. Lyubovitskij, Phys. Lett. B 408 (1997) 435; M.A. Ivanov, M.P. Locher, V.E. Lyubovitskij, Few Body Syst. 21 (1996) 131; M.A. Ivanov, V.E. Lyubovitskij, J.G. Körner, P. Kroll, Phys. Rev. D 56 (1997) 348.
[2] A. Faessler, T. Gutsche, M.A. Ivanov, J.G. Korner, V.E. Lyubovitskij, Phys. Lett. B 518 (2001) 55; EPJdirect C 4, C18 (2002) 1.