Transversity signals in two hadron correlation at COMPASS | Zendy

R. Joosten | Zendy

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Transversity signals in two hadron correlation at COMPASS

Author(s) -

R. Joosten

Publication year - 2007

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.177

H-Index - 75

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.2750863

Subject(s) - physics , hadron , transverse plane , particle physics , nuclear physics , large hadron collider , compass , parton , fragmentation function , nucleon , drell–yan process , beamline , beam (structure) , distribution function , quark , optics , structural engineering , quantum mechanics , engineering

Measurement of two hadron production introducing the chiral odd interference fragmentation function H1∢ is considered a new probe of the transverse spin distribution ΔTq(x). COMPASS is a fixed target experiment on the SPS M2 beamline at CERN. Its target can be polarised both longitudinally and transversally with respect to the polarised 160 GeV/c μ+ beam. In 2002, 2003, and 2004, 20% of the beam‐time was spent in the transverse configuration on a 6LiD target, allowing the measurement of transversity effects. First results of the analysis of two hadron production will be reported.

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