Butterworth, JM;
Ellis, JR;
Raklev, AR;
Salam, GP;
(2009)
Discovering Baryon-Number Violating Neutralino Decays at the LHC.
PHYS REV LETT
, 103
(24)
, Article 241803. 10.1103/PhysRevLett.103.241803.
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Abstract
Recently there has been much interest in the use of single-jet mass and jet substructure to identify boosted particles decaying hadronically at the LHC. We develop these ideas to address the challenging case of a neutralino decaying to three quarks in models with baryonic violation of R parity. These decays have previously been found to be swamped by QCD backgrounds. We demonstrate for the first time that such a decay might be observed directly at the LHC with high significance, by exploiting characteristics of the scales at which its composite jet breaks up into subjets.
| Type: | Article |
|---|---|
| Title: | Discovering Baryon-Number Violating Neutralino Decays at the LHC |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1103/PhysRevLett.103.241803 |
| Publisher version: | http://dx.doi.org/10.1103/PhysRevLett.103.241803 |
| Language: | English |
| Additional information: | © 2009 The American Physical Society |
| Keywords: | HADRON-COLLISIONS, SUPERSYMMETRY, PHYSICS, QUARK, HERA |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Physics and Astronomy |
| URI: | https://discovery.ucl.ac.uk/id/eprint/143386 |
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