Results 11 to 20 of about 2,226,193 (294)

Phenomenology of the utilitarian supersymmetric standard model [PDF]

open access: yesNuclear Physics B, 2016
We study the 2010 specific version of the 2002 proposed U(1)X extension of the supersymmetric standard model, which has no μ term and conserves baryon number and lepton number separately and automatically.
Sean Fraser   +5 more
doaj   +3 more sources

Curvatons in the minimally supersymmetric standard model [PDF]

open access: yesModern Physics Letters A, 2004
Curvaton is an effectively massless field whose energy density during inflation is negligible but which later becomes dominant. This is a novel mechanism to generate the scale invariant perturbations.
Dimopoulos K.   +3 more
core   +4 more sources

Searches for Direct Pair Production of Supersymmetric Top and Supersymmetric Bottom Quarks in p-pbar Collisions at sqrt(s)=1.96 TeV [PDF]

open access: yesPhys.Rev.D76:072010,2007, 2007
We search for direct pair production of supersymmetric top quarks and supersymmetric bottom quarks in proton-antiproton collisions at sqrt(s)=1.96 TeV, using 295 pb^-1 of data recorded by the Collider Detector at Fermilab (CDF II) experiment.
A. A. Paramonov   +625 more
core   +6 more sources

ATLAS Z Excess in Minimal Supersymmetric Standard Model [PDF]

open access: yes, 2015
Recently the ATLAS collaboration reported a 3 sigma excess in the search for the events containing a dilepton pair from a Z boson and large missing transverse energy.
A Arvanitaki   +35 more
core   +4 more sources

History of Supersymmetric Extensions of the Standard Model [PDF]

open access: yesInternational Journal of Modern Physics A, 2009
We recall the many obstacles which seemed, long ago, to prevent supersymmetry from possibly being a fundamental symmetry of Nature. We also present their solutions, leading to the construction of the supersymmetric extensions of the Standard Model ...
Rodriguez, M. C.
core   +4 more sources

Leptonic CP Violation in Supersymmetric Standard Model [PDF]

open access: yesPhysical Review D, 1994
We point out the possibility of spontaneous and hard CP-violation in the scalar potential of R-parity broken supersymmetric Standard Model. The existence of spontaneous CP-violation depends crucially on the R-parity breaking terms in the superpotential ...
A. Acker   +38 more
core   +7 more sources

Some Recent Results from the Generic Supersymmetric Standard Model [PDF]

open access: greenarXiv, 2001
The generic supersymmetric standard model is a model built from a supersymmetrized standard model field spectrum the gauge symmetries only. The popular minimal supersymmetric standard model differs from the generic version in having R-parity imposed by hand.
Otto C. W. Kong
arxiv   +3 more sources

Radiative neutralino production in low energy supersymmetric Models. II. The case of beam polarization [PDF]

open access: yes, 2012
We study the production of the lightest neutralinos in the radiative process $e^+e^- \to \tilde\chi^0_1 \tilde\chi^0_1\gamma$ in low energy supersymmetric models for the International Linear Collider energies with longitudinally polarized electron and ...
Pandita, P. N., Sharma, Chandradew
core   +2 more sources

Least supersymmetric standard model [PDF]

open access: yesPhysical Review D, 2011
We propose the minimal (Least) version of the Supersymmetric Standard Model which can solve the hierarchy problem in the same way as the so-called Minimal Supersymmetric Standard Model (MSSM) and presents solutions to some of its problems.
A. Delgado, M. Quirós
semanticscholar   +4 more sources

Threshold Corrections in the Exceptional Supersymmetric Standard Model [PDF]

open access: yes, 2012
We calculate threshold corrections to the running gauge and Yukawa couplings in the Exceptional Supersymmetric Standard Model (E6SSM) and analyse the more precise and reliable mass spectra in a constrained model (CE6SSM).
Alexander Voigt   +4 more
core   +4 more sources

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