Update on transversity and Collins functions from SIDIS and e +e-data

M. Anselmino; M. Boglione; U. D'Alesio; A. Kotzinian; F. Murgia; A. Prokudin; S. Melis

Update on transversity and Collins functions from SIDIS and e ⁺e^-data

M. Anselmino, M. Boglione, U. D'Alesio, A. Kotzinian, F. Murgia, A. Prokudin, S. Melis

Division of Science (Berks)

Research output: Contribution to conference › Paper › peer-review

1 Scopus citations

Abstract

We present an update of a previous global analysis of the experimental data on azimuthal asymmetries in semiinclusive deep inelastic scattering (SIDIS), from the HERMES and COMPASS Collaborations, and in e⁺e ^-→ h₁h₂X processes, from the Belle Collaboration. Compared to the first extraction, a more precise determination of the Collins fragmentation function and the transversity distribution function for u and d quarks is obtained.

Original language	English (US)
State	Published - 2008
Event	New Trends in HERA Physics 2008 - Tegernsee, Germany Duration: Oct 5 2008 → Oct 10 2008

Conference

Conference	New Trends in HERA Physics 2008
Country/Territory	Germany
City	Tegernsee
Period	10/5/08 → 10/10/08

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

Cite this

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title = "Update on transversity and Collins functions from SIDIS and e +e-data",

abstract = "We present an update of a previous global analysis of the experimental data on azimuthal asymmetries in semiinclusive deep inelastic scattering (SIDIS), from the HERMES and COMPASS Collaborations, and in e+e -→ h1h2X processes, from the Belle Collaboration. Compared to the first extraction, a more precise determination of the Collins fragmentation function and the transversity distribution function for u and d quarks is obtained.",

author = "M. Anselmino and M. Boglione and U. D'Alesio and A. Kotzinian and F. Murgia and A. Prokudin and S. Melis",

year = "2008",

language = "English (US)",

note = "New Trends in HERA Physics 2008 ; Conference date: 05-10-2008 Through 10-10-2008",

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TY - CONF

T1 - Update on transversity and Collins functions from SIDIS and e +e-data

AU - Anselmino, M.

AU - Boglione, M.

AU - D'Alesio, U.

AU - Kotzinian, A.

AU - Murgia, F.

AU - Prokudin, A.

AU - Melis, S.

PY - 2008

Y1 - 2008

N2 - We present an update of a previous global analysis of the experimental data on azimuthal asymmetries in semiinclusive deep inelastic scattering (SIDIS), from the HERMES and COMPASS Collaborations, and in e+e -→ h1h2X processes, from the Belle Collaboration. Compared to the first extraction, a more precise determination of the Collins fragmentation function and the transversity distribution function for u and d quarks is obtained.

AB - We present an update of a previous global analysis of the experimental data on azimuthal asymmetries in semiinclusive deep inelastic scattering (SIDIS), from the HERMES and COMPASS Collaborations, and in e+e -→ h1h2X processes, from the Belle Collaboration. Compared to the first extraction, a more precise determination of the Collins fragmentation function and the transversity distribution function for u and d quarks is obtained.

UR - http://www.scopus.com/inward/record.url?scp=85215045384&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85215045384&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:85215045384

T2 - New Trends in HERA Physics 2008

Y2 - 5 October 2008 through 10 October 2008

ER -

Update on transversity and Collins functions from SIDIS and e ⁺e^-data

Abstract

Conference

All Science Journal Classification (ASJC) codes

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