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Theoretical Particle Physics

Publications

T-odd quark-gluon-quark correlation function in the diquark model

Publicaciones

T-odd quark-gluon-quark correlation function in the diquark model

Research areas:

Física Teórica de Partículas

Year:

2012

Type of Publication:

In Proceeding

Authors:

Journal:

Phys.Lett.

Volume:

B712

Pages:

12

Abstract:

We study the transverse momentum dependent quark-gluon-quark correlation function. Using a spectator diquark model, we calculate the eight time-reversal-odd interaction-dependent twist-3 quark distributions appearing in the decomposition of the transverse momentum dependent quark-gluon-quark correlator. In order to obtain finite results, we assume a dipole form factor for the nucleon-quark-diquark coupling, instead of a point-like coupling. The results are compared with the time-reversal-odd interaction-independent twist-3 TMDs calculated in the same model.

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