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Electric and magnetic polarizabilities of nucleon and QCD quark models

✍ Scribed by C S Warke


Book ID
112908952
Publisher
Springer-Verlag
Year
1989
Tongue
English
Weight
356 KB
Volume
32
Category
Article
ISSN
0304-4289

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QCD sum rules and electromagnetic polari
✍ Tetsuo Nishikawa; Sakae Saito; Yoshihiko Kondo πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 986 KB

We investigate the electromagnetic polarizabilities of a nucleon using the method of QCD sum rules. The diagrams in the operator product expansion are taken into account up to dimension 6. We find that the polarizabilities of a nucleon can be expressed by means of three new kinds of susceptibilities