QUARK-LEPTON CONTACT INTERACTIONS AND HIGH-MASS ISOLATED DILEPTONS ATLHC

Authors
Citation
Sdp. Vlassopulos, QUARK-LEPTON CONTACT INTERACTIONS AND HIGH-MASS ISOLATED DILEPTONS ATLHC, Zeitschrift fur Physik. C, Particles and fields, 64(3), 1994, pp. 515-519
Citations number
28
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
01709739
Volume
64
Issue
3
Year of publication
1994
Pages
515 - 519
Database
ISI
SICI code
0170-9739(1994)64:3<515:QCIAHI>2.0.ZU;2-V
Abstract
Quark-lepton effective contact interactions at large scales can be pro bed by the shape of the isolated dilepton invariant-mass distribution at LHC. After removing the ttBAR-background by a suitable invariant-ma ss cut m0, we study the improved statistical LAMBDA-bounds thus obtain able in terms of the fermionic current chirality, beam luminosity, cut m0, and binwidth DELTAm. The limitations imposed on these bounds by s ystematic uncertainties are also examined.