Indirect probe of electroweak-interacting particles with mono-lepton signatures at hadron colliders
Journal of High Energy Physics, 2019 Electroweak-interacting massive particles (EWIMPs) exist in a broad class of new physics models beyond the Standard Model. Searching for such particles is one of most primary goal at the LHC and future colliders.
Shigeki Matsumoto +2 more
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A novel approach to finely tuned supersymmetric standard models: The case of the non-universal Higgs mass model [PDF]
, 2016 Discarding the prejudice about fine tuning, we propose a novel and efficient approach to identify relevant regions of fundamental parameter space in supersymmetric models with some amount of fine tuning.
M. Yamaguchi, W. Yin
semanticscholar +1 more source
Effective Higgs potential in Next-to-Minimal Supersymmetric Standard Model
Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2013 Higgs sector of the Next-to-Minimal Sypersymmetric Model with CP violation in superpotential and in in the soft supersymmetry breaking sector is considered.
Tatiana V Volkova +3 more
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Spontaneous CP violation and horizontal symmetry in the MSSM: toward lepton flavor naturalness
Journal of High Energy Physics, 2021 We study the contributions of supersymmetric models with a U(1) horizontal symmetry and only spontaneous CP breaking to various lepton flavor observables, such as μ → eγ and the electron electric dipole moment. We show that both a horizontal symmetry and
Daniel Aloni +4 more
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BEYOND THE MINIMAL SUPERSYMMETRIC STANDARD MODEL: FROM THEORY TO PHENOMENOLOGY [PDF]
, 2012 Thanks to the latest development in the field of Monte Carlo event generators and satellite programs allowing for a straightforward implementation of any beyond the Standard Model theory in those tools, studying the property of any softly-broken ...
B. Fuks
semanticscholar +1 more source
Minimal Nonminimal Supersymmetric Standard Model
, 2002 8 pages, 4 figures, talk given at the conference ``Beyond the Desert 2002,'' 2--7 June 2002, Oulu ...
Panagiotakopoulos, C., Pilaftsis, A.
openaire +3 more sources
Journal of High Energy Physics, 2021 We examine the detection prospects for a long-lived biνo, a pseudo-Dirac bino which is responsible for neutrino masses, at the LHC and at dedicated long-lived particle detectors.
Julia Gehrlein, Seyda Ipek
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Detectable dimension-6 proton decay in SUSY SO(10) GUT at Hyper-Kamiokande
Journal of High Energy Physics, 2019 In the minimal SUSY SU(5) GUT with O(1) TeV SUSY particles and O(1) or below self-coupling for the GUT-breaking Higgs field, the width of the dimension-6 proton decay is suppressed below the reach of Hyper-Kamiokande.
Naoyuki Haba +2 more
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Same sign trilepton as signature of charged Higgs in two Higgs doublet model
Journal of High Energy Physics, 2022 We explored the prospect of looking for a fermiophobic charged Higgs (H ±) via the same sign trilepton signal at the LHC. A fermiophobic scenario appears in the type-I two Higgs doublet model where the coupling of the H ± with the Standard Model fermions
Tanmoy Mondal, Prasenjit Sanyal
doaj +1 more source
Constraining the Higgs sector from False Vacua in the Next-to-Minimal Supersymmetric Standard Model [PDF]
, 2012 We study the mass, the mixing and the coupling with $Z$ boson of the lightest Higgs boson in the next-to-minimal supersymmetric standard model. The vacuum structure of the Higgs potential is analyzed and the new false vacua are discussed. The significant
Tatsuo C. Kobayashi +2 more
semanticscholar +1 more source