QCD CORRECTIONS TO BB(-) C(C-) PAIR PRODUCTION IN POLARIZED GAMMA-GAMMA COLLISIONS AND THE INTERMEDIATE-MASS HIGGS SIGNAL

Citation
G. Jikia et A. Tkabladze, QCD CORRECTIONS TO BB(-) C(C-) PAIR PRODUCTION IN POLARIZED GAMMA-GAMMA COLLISIONS AND THE INTERMEDIATE-MASS HIGGS SIGNAL, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 355(1), 1995, pp. 81-83
Citations number
20
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
355
Issue
1
Year of publication
1995
Pages
81 - 83
Database
ISI
SICI code
0168-9002(1995)355:1<81:QCTBCP>2.0.ZU;2-C
Abstract
We present production rates of the two- and three-jet final states for the processes of massive ccBAR/bbBAR quark production in circularly p olarized photon-photon collisions, including QCD radiative corrections . Lowest-order cross section, one-loop virtual correction, and gluon e mission correction are shown to be of the same order of magnitude for bbBAR quark production at square-root s(gammagamma) approximately 100 GeV. It is shown that the signal from an intermediate mass Higgs boson is observable at a photon-photon collider, though the statistical sig nificance is substantially reduced with respect to the tree-level calc ulation.