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Quark Orbital Angular Momentum in the Baryon.
- Source :
-
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics . 9/10/2001, Vol. 16 Issue 22, p3673. 25p. - Publication Year :
- 2001
-
Abstract
- Analytical and numerical results, for the orbital and spin content carried by different quark flavors in the baryons, are given in the chiral quark model with symmetry breaking. The reduction of the quark spin, due to the spin dilution in the chiral splitting processes, is transferred into the orbital motion of quarks and antiquarks. The orbital angular momentum for each quark flavor in the proton as a function of the partition factor κ and the chiral splitting probability a is shown. The cancellation between the spin and orbital contributions in the spin sum rule and in the baryon magnetic moments is discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ANGULAR momentum (Nuclear physics)
*QUARKS
*BARYONS
Subjects
Details
- Language :
- English
- ISSN :
- 0217751X
- Volume :
- 16
- Issue :
- 22
- Database :
- Academic Search Index
- Journal :
- International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics
- Publication Type :
- Academic Journal
- Accession number :
- 7144877
- Full Text :
- https://doi.org/10.1142/S0217751X01005018