Münster 2002 – wissenschaftliches Programm

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HK: Physik der Hadronen und Kerne

HK 9: Poster Session: Theory

HK 9.23: Poster

Dienstag, 12. März 2002, 10:30–12:45, Foyer Chemie

Six-quark dressed bag states in 2- and 3-nucleon systems — •M.M. Kaskulov¹, V.I. Kukulin², and P. Grabmayr¹ — ¹Physikalisches Institut, Universität Tübingen — ²Institute of Nuclear Physics, Moscow State University

The recently developed two-component six-quark dressed-bag model for the NN interaction is applied to electromagnetic processes on two- and three-nucleon systems. It is our aim to employ this model for the description of few-body systems and their response to the electromagnetic fields. An important feature of the reaction model is the consistent use of the short-range hadronic form factors with the cut-offs used in the potential ansatz. Possibilities for new types of meson exchange currents associated with chiral fields inside multi-quark dressed bag states in nuclei are discussed. Specifically, results for capture and desintegration reactions will be shown.

This work is supported by the DFG (SPP 1034)