Precision radiative corrections to the semileptonic Dalitz plot with angular correlation between polarized decaying and emitted baryons: Effects of the four-body region

Journal Article · Sun Oct 01 00:00:00 EDT 2006 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PHYSREVD.74.077501· OSTI ID:20871345

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

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1. Escuela Superior de Computo del IPN, Apartado Postal 75-702, Mexico, D.F. 07738 (Mexico)
2. Escuela Superior de Fisica y Matematicas del IPN, Apartado Postal 75-702, Mexico, D.F. 07738 (Mexico)
3. Departamento de Fisica, Centro de Investigacion y de Estudios Avanzados del IPN, Apartado Postal 14-740, Mexico, D.F. 07000 (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{sub 1}{center_dot}p{sub 2} 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. We cover two cases, a charged and a neutral polarized decaying baryon.

• OSTI ID: 20871345
• Journal Information: Physical Review. D, Particles Fields, Vol. 74, Issue 7; Other Information: DOI: 10.1103/PhysRevD.74.077501; (c) 2006 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); 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
EMISSION
FOUR-BODY PROBLEM
RADIATIVE CORRECTIONS
SEMILEPTONIC DECAY
THREE-BODY PROBLEM