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The ABC of RPV :
The ABC of RPV : classification of R-parity violating signatures at the LHC for small couplings
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- Dreiner, Herbi K. (författare)
- Univ Bonn, Bethe Ctr Theoret Phys, Nussallee 12, D-53115 Bonn, Germany.;Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany.
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- Koay, Yong Sheng (författare)
- Uppsala universitet,Institutionen för fysik och astronomi
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- Koehler, Dominik (författare)
- Univ Bonn, Bethe Ctr Theoret Phys, Nussallee 12, D-53115 Bonn, Germany.;Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany.
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- Lozano, Victor Martin (författare)
- Univ Valencia CSIC, Dept Fis Teor, E-46100 Burjassot, Spain.;CSIC Univ Valencia, Inst Fis Corpuscular, Paterna 46980, Spain.
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- Berlingen, Javier Montejo (författare)
- Inst Fis Altas Energias, Campus UAB, Bellaterra 08193, Barcelona, Spain.;Int Ctr Quantum Field Measurement Syst Studies Uni, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan.
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- Nangia, Saurabh (författare)
- Univ Bonn, Bethe Ctr Theoret Phys, Nussallee 12, D-53115 Bonn, Germany.;Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany.
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- Strobbe, Nadja (författare)
- Univ Minnesota, Sch Phys & Astron, Minneapolis, MN 55455 USA.
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Univ Bonn, Bethe Ctr Theoret Phys, Nussallee 12, D-53115 Bonn, Germany;Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany. Institutionen för fysik och astronomi (creator_code:org_t)
- Springer, 2023
- 2023
- Engelska.
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Ingår i: Journal of High Energy Physics (JHEP). - : Springer. - 1126-6708 .- 1029-8479. ; :7
- Relaterad länk:
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https://uu.diva-port... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- We perform a classification of all potential supersymmetric R-parity violating signatures at the LHC to address the question: are existing bounds on supersymmetric models robust, or are there still signatures not covered by existing searches, allowing LHCscale supersymmetry to be hiding? We analyze all possible scenarios with one dominant RPV trilinear coupling at a time, allowing for arbitrary LSPs and mass spectra. We consider direct production of the LSP, as well as production via gauge-cascades, and find 6 different experimental signatures for the LL E -case, 6 for the LQ D -case, and 5 for the U D D -case; together these provide complete coverage of the RPV-MSSM landscape. This set of signatures is confronted with the existing searches by ATLAS and CMS. We find all signatures have been covered at the LHC, although not at the sensitivity level needed to probe the direct production of all LSP types. For the case of a dominant LL E -operator, we use CheckMATE to quantify the current lower bounds on the supersymmetric masses and find the limits to be comparable to or better than the R-parity conserving case. Our treatment can be easily extended to scenarios with more than one non-zero RPV coupling.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- Supersymmetry
- Specific BSM Phenomenology
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