Results 41 to 50 of about 515 (158)
European Physical Journal C: Particles and Fields, 2019 Within the theory of supersymmetry, the lightest neutralino is a dark matter candidate and is often assumed to be the lightest supersymmetric particle (LSP) as well.
Masahiko Saito +3 more
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Studying squark mass spectrum through gluino decay at 100 TeV future hadron colliders
Physics Letters B, 2021 We study the prospect of determining the decay properties of the gluino in the supersymmetric (SUSY) standard model at a 100 TeV future hadron collider. We consider the case where the neutral Wino is the lightest superparticle.
So Chigusa +4 more
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Luksus czy codzienność – importowane wina w starożytnym Rzymie (I w. p.n.e. – III w. n.e.)
Klio, 2019 Niniejszy artykuł dotyczy handlu winem w starożytnym Rzymie w okresie od I w. p.n.e do III w. n.e. Pokazuje on, że od czasów Augusta do Rzymu importowano głównie średniej i niskiej jakości trunki przeznaczone do masowej konsumpcji, a nie jak postulował ...
Paulina Komar
doaj +1 more source
A hybrid type I + III inverse seesaw mechanism in U(1) R−L -symmetric MSSM
Journal of High Energy Physics, 2023 We show that, in a U(1) R−L -symmetric supersymmetric model, the pseudo-Dirac bino and wino can give rise to three light neutrino masses through effective operators, generated at the messenger scale between a SUSY breaking hidden sector and the visible ...
Cem Murat Ayber, Seyda Ipek
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Electroweak resummation of neutralino dark-matter annihilation into high-energy photons
Journal of High Energy Physics, 2023 We consider the resummation of large electroweak Sudakov logarithms for the annihilation of neutralino DM with (TeV) mass to high-energy photons in the minimal supersymmetric standard model, extending previous work on the minimal wino and Higgsino models.
M. Beneke, S. Lederer, C. Peset
doaj +1 more source
Journal of Scientific Research in Science, 2022 The calculation of chargino-nutralino pair production at the LHC with √s = 14 TeV had been studied. Different benchmark points are evaluated for the chargino-nutralino pair production using MSSM for four conditions on mass parameters.
Nada Ezzelarab +2 more
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The Discreet Charm of Higgsino Dark Matter: A Pocket Review
Advances in High Energy Physics, Volume 2018, Issue 1, 2018., 2018 We give a brief review of the current constraints and prospects for detection of higgsino dark matter in low‐scale supersymmetry. In the first part we argue, after performing a survey of all potential dark matter particles in the MSSM, that the (nearly) pure higgsino is the only candidate emerging virtually unscathed from the wealth of observational ...
Kamila Kowalska +2 more
wiley +1 more source
Closing in on the Wino LSP via trilepton searches at the LHC
Journal of High Energy Physics, 2018 The neutralino dark matter (DM) predicted by the Minimal Supersymmetric Standard Model (MSSM) has been probed in several search modes at the Large Hadron Collider (LHC), one of the leading ones among which is the trilepton plus missing transverse ...
W. Abdallah +3 more
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Smallest halos in thermal wino dark matter [PDF]
Physical Review D, 2019 (Mini) split supersymmetry explains the observed Higgs mass and evades stringent constraints, while keeping good features of TeV-scale supersymmetry other than the little hierarchy problem. Such scenarios naturally predict thermal wino dark matter whose mass is around $3 \, {\rm TeV}$.
Shin’ichiro Ando +3 more
openaire +3 more sources
MSSM Dark Matter in Light of Higgs and LUX Results
Advances in High Energy Physics, Volume 2016, Issue 1, 2016., 2016 The constraints imposed on the Minimal Supersymmetric Standard Model (MSSM) parameter space by the Large Hadron Collider (LHC) Higgs mass limit and gluino mass lower bound are revisited. We also analyze the thermal relic abundance of lightest neutralino, which is the Lightest Supersymmetric Particle (LSP).
W. Abdallah, S. Khalil, Enrico Lunghi
wiley +1 more source