Fracture functions and factorization in semi-inclusive polarized DIS

Journal Article · Thu Feb 01 00:00:00 EST 1996 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.49754· OSTI ID:401047

de Florian, D; Garcia Canal, C A ^[1]; Sassot, R ^[2]

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1. Laboratorio de Fisica Teorica, Departamento de Fisica, Universidad Nacional de La Plata C.C. 67-1900 La Plata (Argentina)
2. Departamento de Fisica, Universidad de Buenos Aires, Ciudad Universitaria, Pab. 1 1428 Bs.As. (Argentina)

We analize the O({alpha}{sub {ital s}}) one-particle inclusive cross section in polarized deep inelastic lepton-hadron scattering and discuss the factorization of all the collinear singularities related to the process. This is done using dimensional regularization in the usual {ital MS} scheme and in another one, called {ital MS}{sub {ital p}}, which factorizes soft contributions and guarantees the axial current (non)conservation properties. {copyright} {ital 1996 American Institute of Physics.}

• OSTI ID: 401047
• Report Number(s): CONF-9511225-; ISSN 0094-243X; TRN: 96:029256
• Journal Information: AIP Conference Proceedings, Vol. 359, Issue 1; Conference: Workshop on particles and fields and phenomenology of fundamental interactions, Puebla (Mexico), Nov 1995; Other Information: PBD: Feb 1996
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
LEPTON-HADRON INTERACTIONS
DEEP INELASTIC SCATTERING
PROTONS
STRUCTURE FUNCTIONS
POLARIZATION
INCLUSIVE INTERACTIONS
CROSS SECTIONS