Published May 1, 2007
| Version v1
Journal article
Precision radiative corrections to the semileptonic Dalitz plot with angular correlation between polarized decaying baryon and emitted charged lepton: Effects of the four-body region
- 1. Escuela Superior de Fisica y Matematicas del IPN, Apartado Postal 75-702, Mexico, D.F. 07738 (Mexico)
- 2. Departamento de Fisica, Centro de Investigacion y de Estudios Avanzados del IPN, Apartado Postal 14-740, Mexico, D.F. 07000 (Mexico)
- 3. Escuela Superior de Computo del IPN, Apartado Postal 75-702, Mexico, D.F. 07738 (Mexico)
- 4. Instituto de Fisica, Universidad Autonoma de San Luis Potosi, Alvaro Obregon 64, Zona Centro, San Luis Potosi, S.L.P. 78000 (Mexico)
Description
Analytical radiative corrections of order (α/π)(q/M1) are calculated for the four-body region of the Dalitz plot of baryon semileptonic decays when the s-circumflex1·l-circumflex correlation is present. Once the final result is available, it is possible to exhibit it in terms of the corresponding final result of the three-body region following a set of simple changes in the latter, except for a few exceptions. We cover two cases, a charged and a neutral polarized decaying baryon
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.75.097301;
- arXiv
- arXiv:hep-ph/0703155v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 75
- Journal Issue
- 9
- Journal Page Range
- p. 097301-097301.3
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39042318
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ACCURACY; ANGULAR CORRELATION; BARYONS; DALITZ PLOT; FOUR-BODY PROBLEM; LEPTONS; POLARIZATION; RADIATIVE CORRECTIONS; SEMILEPTONIC DECAY; THREE-BODY PROBLEM
- Descriptors DEC
- CORRECTIONS; CORRELATIONS; DECAY; DIAGRAMS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INFORMATION; MANY-BODY PROBLEM; PARTICLE DECAY; SCATTERPLOTS; WEAK PARTICLE DECAY
Optional Information
- Notes
- (c) 2007 The American Physical Society