Results 21 to 30 of about 8,315 (193)
Supersymmetry and superpartners [PDF]
Talk given at Linear Collider Workshop, Fermilab, 24-28 October ...
H.-U. Martyn
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Electric Dipole Moments in the Limit of Heavy Superpartners [PDF]
Supersymmetric loop corrections induce potentially large CP-violating couplings of the Higgs bosons to nucleons and electrons that do not vanish in the limit of heavy superpartners. The Higgs-mediated CP-odd four-fermion operators are enhanced by tan^3 beta and induce electric dipole moments of heavy atoms which exceed the current experimental bounds ...
Oleg Lebedev, Maxim Pospelov
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Proposal for Higgs and superpartner searches at the LHCb experiment [PDF]
The spectrum of supersymmetric theories with R-parity violation are much more weakly constrained than that of supersymmetric theories with a stable neutralino. We investigate the signatures of supersymmetry at the LHCb experiment in the region of parameter space where the neutralino decay leaves a displaced vertex.
David E. Kaplan, Keith Rehermann
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A global fit of LEP/SLC data with light superpartners [PDF]
We find that re-analyzing the LEP/SLC data with light superpartners and low $ _s(\mz^2)\simeq 0.112$ yields a better fit to the data than the Standard Model, giving a satisfactory description of the $R_b$ measurement, and a better fit to $A_{LR}$. A large body of low energy ($q^2 \ll \mz^2$) data and analyses provide compelling evidence for $ _s(\mz ...
Gordon Kane+2 more
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Axion cosmology with its scalar superpartner [PDF]
In supersymmetric theories, the Peccei-Quinn symmetry has a complex extension as a symmetry of the superpotential, so that the scalar potential always has an almost flat direction, the dilaton. We discuss how coherent oscillation of the dilaton affects axion cosmology.
Masashi Hashimoto+3 more
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Improved determination of the Higgs mass in the MSSM with heavy superpartners [PDF]
33 pages, 7 PDF ...
Emanuele Bagnaschi+2 more
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Long-living superpartners in the MSSM
The parameter space of the Constrained Minimal supersymmetric Standard Model is considered. It is shown that for the particular choice of parameters there are some regions where long-living charged superparticles exist. Two regions of interest are the co-annihilation region with light staus, and the region with large negative trilinear scalar coupling ...
A. V. Gladyshev+2 more
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Superpartner solutions of a BPS monopole in noncommutative space [PDF]
8 ...
Euy Soo Na
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Lepto-axiogenesis and the scale of supersymmetry
If the Peccei-Quinn field containing the QCD axion undergoes rotations in the early universe, the dimension-five operator responsible for neutrino masses can generate a lepton asymmetry that ultimately gives rise to the observed baryon asymmetry of the ...
Patrick Barnes+3 more
doaj +1 more source
Supersymmetric Reshaping and Higher‐Dimensional Rearrangement of Photonic Lattices
Self‐imaging Jx photonic lattices enable perfect transfer of quantum and classical states, yet are challenging to implement at scale. In this paper, supersymmetry is harnessed to construct 2D systems with spectra identical to that of 1D Jx lattices that retain their key imaging and state transfer properties, while requiring dramatically fewer distinct ...
Tom A. W. Wolterink+2 more
wiley +1 more source