Published March 1991
| Version v1
Journal article
Soft-photon analysis of pion-proton bremsstrahlung and the ''experimental'' magnetic moment of Δ++(1232)
Creators
- 1. Institute for Nuclear Theory, Brooklyn College of the City University of New York, Brooklyn, New York 11210 (USA). Department of Physics
Description
We present a special two-energy-two-angle amplitude which can be rigorously derived for the pion-proton bremsstrahlung (π+pγ) process near the Δ++(1232) resonance and report the magnetic dipole moment of the Δ++,μΔ, extracted from existing data. The extracted value of μΔ are 3.7--4.2 e/2mp from one set of data and 4.6--4.9 e/2mp from another. Here, mp is the proton mass. The overall agreement between the theortical predictions calculated with the extracted μΔ and the experimental measurements is excellent
Additional details
Publishing Information
- Journal Title
- Physical Review, C
- Journal Volume
- 43
- Journal Issue
- 3
- Series
- Phys. Rev., C.
- Journal Page Range
- R930-R934
- ISSN
- 0556-2813
- CODEN
- PRVCA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22040662
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BREMSSTRAHLUNG; CROSS SECTIONS; DELTA-1232 BARYONS; GAUGE INVARIANCE; MAGNETIC DIPOLE MOMENTS; PION PLUS-PROTON INTERACTIONS
- Descriptors DEC
- BARYONS; DELTA BARYONS; DIPOLE MOMENTS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; INVARIANCE PRINCIPLES; MAGNETIC MOMENTS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; N*BARYONS; PARTICLE INTERACTIONS; PION-NUCLEON INTERACTIONS; PION-PROTON INTERACTIONS; RADIATIONS