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

Journal Article · Tue May 01 04:00:00 EDT 2007 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.75.097301· OSTI ID:21020519

Neri, M; Martinez, A ^[1]; Garcia, A ^[2]; Torres, J J ^[3]; Flores-Mendieta, Ruben ^[4]

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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)

Analytical radiative corrections of order ({alpha}/{pi})(q/M{sub 1}) are calculated for the four-body region of the Dalitz plot of baryon semileptonic decays when the s-circumflex{sub 1}{center_dot}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.

• OSTI ID: 21020519
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 9 Vol. 75; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ACCURACY
ANGULAR CORRELATION
BARYONS
DALITZ PLOT
FOUR-BODY PROBLEM
LEPTONS
POLARIZATION
RADIATIVE CORRECTIONS
SEMILEPTONIC DECAY
THREE-BODY PROBLEM