Nucleon and Delta axial-vector couplings in 1/N{sub c}-Baryon Chiral Perturbation Theory
Conference
·
· Proceedings of Science
OSTI ID:1092556
- JLAB
In this contribution, baryon axial-vector couplings are studied in the framework of the combined 1/N{sub c} and chiral expansions. This framework is implemented on the basis of the emergent spin-flavor symmetry in baryons at large N{sub c} and HBChPT, and linking both expansions ({xi}-expansion), where 1/N{sub c} is taken to be a quantity order p. The study is carried out including one-loop contributions, which corresponds to order xi to the third for baryon masses and order {xi} square for the axial couplings.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC05-06OR23177
- OSTI ID:
- 1092556
- Report Number(s):
- JLAB-THY-13-1702; DOE/OR/23177-2498
- Journal Information:
- Proceedings of Science, Vol. CD12; Conference: CD 12, August 6 -10, 2012, Newport News, Virginia, USA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Baryon masses and axial couplings in the combined 1/N{sub c} and Chiral expansions
Renormalization of the baryon axial vector current in large-N{sub c} chiral perturbation theory
Baryon Effective Theories and Phenomenology in the 1/NC Expansion
Journal Article
·
Tue Jan 01 00:00:00 EST 2013
· Phys. Rev. D
·
OSTI ID:1092556
Renormalization of the baryon axial vector current in large-N{sub c} chiral perturbation theory
Journal Article
·
Wed Nov 01 00:00:00 EST 2006
· Physical Review. D, Particles Fields
·
OSTI ID:1092556
Baryon Effective Theories and Phenomenology in the 1/NC Expansion
Thesis/Dissertation
·
Fri Dec 08 00:00:00 EST 2017
·
OSTI ID:1092556