Repository logo
 

Resonant slepton production yields CMS eejj and e p Tjj excesses


Type

Article

Change log

Authors

Biswas, S 
Mondal, S 
Mitra, M 

Abstract

Recent CMS searches for di-leptoquark production report local excesses of 2.4σ in a eejj channel and 2.6σ in a ejj missing pT channel. Here, we simultaneously explain both excesses with resonant slepton production in Rparity violating supersymmetry (SUSY). We consider resonant slepton production, which decays to a lepton and a chargino/neutralino, followed by three-body decays of the neutralino/chargino via an Rparity violating coupling. There are regions of parameter space which are also compatible at the 95% confidence level (CL) with a 2.8σ eejj excess in a recent CMS WR search, while being compatible with other direct search constraints. Phase-II of the GERDA neutrinoless double beta decay (0νββ) experiment will probe a sizeable portion of the good-fit region.

Description

Keywords

hep-ph, hep-ph, hep-ex

Journal Title

Physical Review D - Particles, Fields, Gravitation and Cosmology

Conference Name

Journal ISSN

1550-7998
1550-2368

Volume Title

91

Publisher

American Physical Society (APS)
Sponsorship
Science and Technology Facilities Council (ST/L000385/1)
Science and Technology Facilities Council (ST/J000434/1)
This work has been partially supported by STFC. We thank the Cambridge SUSY working group for stimulating discussions. M. M. acknowledges partial support of the ITN INVISIBLES (Marie Curie Actions, PITN-GA-2011-289442).