Leading asymmetries in two-hadron production in e^+e^- annihilation at the Z pole

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dc.creatorBoer, D.
dc.creatorJakob, R.
dc.creatorMulders, P. J.
dc.date1997-11-27
dc.date1998-01-19
dc.date.accessioned2026-07-07T10:33:35Z
dc.date.available2026-07-07T10:33:35Z
dc.descriptionWe present the leading unpolarized and single spin asymmetries in inclusive two-hadron production in electron-positron annihilation at the Z pole. The azimuthal dependence in the unpolarized differential cross section of almost back-to-back hadrons is a leading cos(2 phi) asymmetry, which arises solely due to the intrinsic transverse momenta of the quarks. An extensive discussion on how to measure this asymmetry and the accompanying time-reversal odd fragmentation functions is given. A simple estimate indicates that the asymmetry could be of the order of a percent.
dc.description8 pages, Revtex, 2 Postscript figures, uses epsf.sty. Some typos corrected, minor clarifying changes, one reference added, including a comment at the end
dc.identifierhttps://arxiv.org/abs/hep-ph/9711488
dc.identifierhttp://arxiv.org/abs/hep-ph/9711488
dc.identifierPhys.Lett.B424:143-151,1998
dc.identifierdoi:10.1016/S0370-2693(98)00136-1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/179168
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLeading asymmetries in two-hadron production in e^+e^- annihilation at the Z pole
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