Baryon tri-local interpolating fields
Abstract
We systematically investigate tri-local (non-local) three-quark baryon fields with UL(2)×UR(2) chiral symmetry, according to their Lorentz and isospin (flavor) group representations. We note that they can also be called "nucleon wave functions" due to this full non-locality. We study their chiral transformation properties and find all the possible chiral multiplets consisting of
- Publication:
-
European Physical Journal C
- Pub Date:
- August 2012
- DOI:
- 10.1140/epjc/s10052-012-2129-4
- arXiv:
- arXiv:1205.5328
- Bibcode:
- 2012EPJC...72.2129C
- Keywords:
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- Chiral Symmetry;
- Chiral Multiplet;
- Dirac Spin;
- Axial Charge;
- Chiral Representation;
- High Energy Physics - Phenomenology
- E-Print:
- 8 pages, 3 tables, accepted by EPJC