Spin asymmetries for events with high p(T) hadrons in DIS and an evaluation of the gluon polarization

B. Adeva; N. de Groot; T.J. Ketel

doi:10.1103/PhysRevD.70.012002

Spin asymmetries for events with high p(T) hadrons in DIS and an evaluation of the gluon polarization

B. Adeva, N. de Groot, T.J. Ketel

(Astro)-Particles Physics

Research output: Contribution to Journal › Article › Academic › peer-review

Abstract

We present a measurement of the longitudinal spin cross section asymmetry for deep-inelastic muon-nucleon interactions with two high transverse momentum hadrons in the final state. Two methods of event classification are used to increase the contribution of the photon-gluon fusion process to above 30%. The most effective one, based on a neural network approach, provides the asymmetries A

Original language	English
Journal	Physical Review D
Volume	70
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevD.70.012002
Publication status	Published - 2004

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Spin asymmetries for events with high p(T) hadrons in DIS and an evaluation of the gluon polarization

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title = "Spin asymmetries for events with high p(T) hadrons in DIS and an evaluation of the gluon polarization",

abstract = "We present a measurement of the longitudinal spin cross section asymmetry for deep-inelastic muon-nucleon interactions with two high transverse momentum hadrons in the final state. Two methods of event classification are used to increase the contribution of the photon-gluon fusion process to above 30%. The most effective one, based on a neural network approach, provides the asymmetries A",

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doi = "10.1103/PhysRevD.70.012002",

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AU - de Groot, N.

AU - Ketel, T.J.

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AB - We present a measurement of the longitudinal spin cross section asymmetry for deep-inelastic muon-nucleon interactions with two high transverse momentum hadrons in the final state. Two methods of event classification are used to increase the contribution of the photon-gluon fusion process to above 30%. The most effective one, based on a neural network approach, provides the asymmetries A

U2 - 10.1103/PhysRevD.70.012002

DO - 10.1103/PhysRevD.70.012002

M3 - Article

SN - 1550-7998

VL - 70

JO - Physical Review D

JF - Physical Review D

IS - 1

ER -

Spin asymmetries for events with high p(T) hadrons in DIS and an evaluation of the gluon polarization

Abstract

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