Unparticle physics effects in Lambda(b)->Lambda plus missing energy processes

Aliev T., Savci A.

PHYSICS LETTERS B, vol.662, no.2, pp.165-177, 2008 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 662 Issue: 2
  • Publication Date: 2008
  • Doi Number: 10.1016/j.physletb.2008.02.057
  • Journal Name: PHYSICS LETTERS B
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.165-177
  • Middle East Technical University Affiliated: Yes

Abstract

We study unparticle physics effects in Lambda(b) --> Lambda + missing energy decay with polarized Lambda(b) and Lambda baryons. The sensitivity of the branching ratio of this decay and polarizations of Lambda(b) and Lambda baryons on the scale dimension d(U) and effective cut-off parameter Lambda(U) are discussed. (C) 2008 Elsevier B.V. All rights reserved.