PROBING THE SGENERATION SPECTRUM IN CHARGINO DECAYS

Authors
HIKASA K NAGANO T
Citation
K. Hikasa et T. Nagano, PROBING THE SGENERATION SPECTRUM IN CHARGINO DECAYS, Physics letters. Section B, 435(1-2), 1998, pp. 67-72
Citations number
27
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
435
Issue
1-2
Year of publication
1998
Pages
67 - 72
Database
ISI
SICI code
0370-2693(1998)435:1-2<67:PTSSIC>2.0.ZU;2-8
Abstract
Some mechanisms of supersymmetry breaking result in splitting of the t hird generation sfermions from the other sfermions. We show that the t hree-body decay branching ratio of the lighter chargino gives a sensit ive probe of the sfermion mass spectrum if the chargino has a large ga ugino component. (C) 1998 Elsevier Science B.V. All rights reserved.