PRODUCTION OF LONG-LIVED CHARGED SLEPTONS AT LHC-Reference-Cited by-同舟云学术

PRODUCTION OF LONG-LIVED CHARGED SLEPTONS AT LHC

Published:2005-12-28 Issue:40 Volume:20 Page:3085-3093
ISSN:0217-7323
Container-title:Modern Physics Letters A
language:en
Short-container-title:Mod. Phys. Lett. A

Author:

GLADYSHEV A. V.¹²,KAZAKOV D. I.¹²,PAUCAR M. G.¹

Affiliation:

1. Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980, 6 Joliot-Curie, Dubna, Moscow Region, Russia

2. Institute for Theoretical and Experimental Physics, 117218, 25 Bolshaya Cheremushkinskaya, Moscow, Russia

Abstract

We analyze the MSSM parameter space and discuss the narrow band in the so-called co-annihilation region where sleptons may be long-lived particles. This region is consistent with the WMAP restrictions on the Dark matter and depends on the value of tan β. In this region staus are long-lived and may go through the detector. Due to a relatively small mass (150–850 GeV) their production cross-section at LHC may reach a few % pb.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Astronomy and Astrophysics,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217732305019195

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