A mechanism for the T-odd pion fragmentation function

Leonard P. Gamberg; Gary R. Goldstein; Karo A. Oganessyan

doi:10.1103/PhysRevD.68.051501

A mechanism for the T-odd pion fragmentation function

Leonard P. Gamberg, Gary R. Goldstein, Karo A. Oganessyan

Division of Science (Berks)

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

We consider a simple rescattering mechanism to calculate a leading twist T-odd pion fragmentation function, a favored candidate for filtering the transversity properties of the nucleon. We evaluate the single spin azimuthal asymmetry for a transversely polarized target in semi-inclusive deep inelastic scattering (for HERMES kinematics). Additionally, we calculate the double T-odd cos2Φ asymmetry in this framework.

Original language	English (US)
Article number	051501
Journal	Physical Review D
Volume	68
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevD.68.051501
State	Published - 2003

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevD.68.051501

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title = "A mechanism for the T-odd pion fragmentation function",

abstract = "We consider a simple rescattering mechanism to calculate a leading twist T-odd pion fragmentation function, a favored candidate for filtering the transversity properties of the nucleon. We evaluate the single spin azimuthal asymmetry for a transversely polarized target in semi-inclusive deep inelastic scattering (for HERMES kinematics). Additionally, we calculate the double T-odd cos2Φ asymmetry in this framework.",

author = "Gamberg, {Leonard P.} and Goldstein, {Gary R.} and Oganessyan, {Karo A.}",

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AU - Goldstein, Gary R.

AU - Oganessyan, Karo A.

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N2 - We consider a simple rescattering mechanism to calculate a leading twist T-odd pion fragmentation function, a favored candidate for filtering the transversity properties of the nucleon. We evaluate the single spin azimuthal asymmetry for a transversely polarized target in semi-inclusive deep inelastic scattering (for HERMES kinematics). Additionally, we calculate the double T-odd cos2Φ asymmetry in this framework.

AB - We consider a simple rescattering mechanism to calculate a leading twist T-odd pion fragmentation function, a favored candidate for filtering the transversity properties of the nucleon. We evaluate the single spin azimuthal asymmetry for a transversely polarized target in semi-inclusive deep inelastic scattering (for HERMES kinematics). Additionally, we calculate the double T-odd cos2Φ asymmetry in this framework.

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DO - 10.1103/PhysRevD.68.051501

M3 - Article

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A mechanism for the T-odd pion fragmentation function

Abstract

All Science Journal Classification (ASJC) codes

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