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K+N spin-orbit interaction in the constituent quark model

✍ Scribed by D. Mukhopadhyay; H.J. Pirner

Publisher
Elsevier Science
Year
1985
Tongue
English
Weight
646 KB
Volume
442
Category
Article
ISSN
0375-9474

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✦ Synopsis

We calculate p-wave phase shifts of the KN system in the framework of the non-relativistic constituent-quark model. We show that the symmetric spin-orbit potential from gluon exchange between quarks leads to KN spin-orbit potentials for the I = 0 and I = 1 states with the correct sign and magnitude. We also discuss the spin-orbit contributions from the naive confinement potential which give the wrong behaviour for the hadron-hadron spin-orbit potential.

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