Asymmetries in polarized hadron production in e^+e^- annihilation up to order 1/Q

Preprint

1 July 1997

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/9702281

Abstract

We present the results of the tree-level calculation of inclusive two-hadron production in electron-positron annihilation via one photon up to subleading order in 1/Q. We consider the situation where the two hadrons belong to different, back-to-back jets. We include polarization of the produced hadrons and discuss azimuthal dependences of asymmetries. New asymmetries are found, in particular there is a leading cos(2 phi) asymmetry, which is even present when hadron polarization is absent, since it arises solely due to the intrinsic transverse momenta of the quarks.

Keywords

HADRON POLARIZATION
HADRON PRODUCTION
ANNIHILATION
POLARIZATION
ASYMMETRIES
AZIMUTHAL
PHOTON
JETS
1/Q

All Related Versions

Version 1, 1997-02-07, ArXiv
Version 2, 1997-07-01, ArXiv
Published version: Nuclear Physics B, 504 (1-2), 345.

This publication has 0 references indexed in Scilit: