Published October 1, 2011
| Version v1
Journal article
Magnetic moments of the ground-state JP=(3/2)+ baryon decuplet
Creators
- 1. Department of Physics, Florida International University, Miami, Florida 33199 (United States)
Description
The magnetic moment--a function of the electric charge form factor F1(q2) and the magnetic dipole form factor F2(q2) at zero four-momentum transfer q2--of the ground-state JP=(3/2)+ baryon decuplet magnetic moments have been studied for many years with limited success. At present, only the magnetic moment of the Ω- has been accurately determined. We calculate nonperturbatively the magnetic moments of the physical baryon decuplet JP=(3/2)+ members and, in particular, we obtain μΔ++=(+3.67±0.07)μN, μΔ+=(+1.83±0.04)μN, μΔ0=(0)μN, and the magnetic moments of their U-Spin partners in terms of Ω- magnetic moment data.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.84.071303;
- arXiv
- arXiv:1107.2838v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 84
- Journal Issue
- 7
- Journal Page Range
- p. 071303-071303.5
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43086751
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BARYONS; ELECTRIC CHARGES; FORM FACTORS; FOUR MOMENTUM TRANSFER; GROUND STATES; MAGNETIC DIPOLES; MAGNETIC MOMENTS; SPIN
- Descriptors DEC
- ANGULAR MOMENTUM; DIMENSIONLESS NUMBERS; DIPOLES; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; HADRONS; MOMENTUM TRANSFER; MULTIPOLES; PARTICLE PROPERTIES
Optional Information
- Notes
- (c) 2011 American Institute of Physics