Numerical calculation of radiative corrections to the. beta. energy spectrum of semileptonic decays of light- and charm-quark charged baryons

Journal Article · Wed Jul 01 00:00:00 EDT 1992 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.46.322· OSTI ID:7235061

Martinez V, A; Juarez W, S R ^[1]; Garcia, A ^[2]

---

1. Escuela Superior de Fisica y Matematicas, Instituto Politecnico Nacional, Unidad Profesional Adolfo Lopez Mateos, Edificio No. 9, C.P. 07738, Mexico, Distrito Federal, Mexico ( )
2. Departamento de Fisica, Centro de Investigacion y Estudios Avanzados, Instituto Politecnico Nacional, Apartado Postal 14-740, 07000 Mexico, Distrito Federal, Mexico ( )

In this paper we calculate, for the {beta} energy spectrum of several semileptonic decays of interest, the numerical values of the radiative correction coefficients of an analytic expression previously obtained. The results can be readily used in a Monte Carlo simulation in an experimental analysis of those decays. We estimate the theoretical uncertainty involved in the analytic expression and show that it remains small even in high-{ital q} decays. Therefore, that expression is valid for charm-baryon semileptonic decays, to a high degree of precision.

• OSTI ID: 7235061
• Journal Information: Physical Review, D (Particles Fields); (United States), Vol. 46:1; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BETA PARTICLES
ENERGY SPECTRA
CHARMED BARYONS
SEMILEPTONIC DECAY
CHARGED PARTICLES
FORM FACTORS
MONTE CARLO METHOD
NUMERICAL ANALYSIS
PROBABILITY
RADIATIVE CORRECTIONS
BARYONS
CHARM PARTICLES
CORRECTIONS
DECAY
ELEMENTARY PARTICLES
FERMIONS
HADRONS
MATHEMATICS
PARTICLE DECAY
PARTICLE PROPERTIES
SPECTRA
WEAK PARTICLE DECAY
662360* - Decays of Baryons- (1992-)
662390 - Electromagnetic Processes & Properties- (1992-)