scholarly journals Precision gluino mass at the CERN LHC in supersymmetric models with decoupled scalars

2007 ◽  
Vol 75 (9) ◽  
Author(s):  
Howard Baer ◽  
Vernon Barger ◽  
Gabe Shaughnessy ◽  
Heaya Summy ◽  
Lian-Tao Wang
Keyword(s):  
Gluino Mass ◽  
Supersymmetric Models

scholarly journals Upper bound on the gluino mass in supersymmetric models with extra matters

2016 ◽  
Vol 760 ◽  
pp. 681-688 ◽  
Author(s):  
Takeo Moroi ◽  
Tsutomu T. Yanagida ◽  
Norimi Yokozaki
Keyword(s):  
Upper Bound ◽  
Gluino Mass ◽  
Supersymmetric Models

scholarly journals Exploring color-octet scalar parameter space in minimal R-symmetric models

2020 ◽  
Vol 2020 (11) ◽  
Author(s):  
Linda M. Carpenter ◽  
Taylor Murphy ◽  
Matthew J. Smylie
Keyword(s):  
Large Hadron Collider ◽  
Parameter Space ◽  
Branching Fractions ◽  
Hadron Collider ◽  
Collider Phenomenology ◽  
Decay Channels ◽  
Color Octet ◽  
Supersymmetric Models ◽  
Three Body ◽  
Displaced Vertex

Abstract In this work we study the collider phenomenology of color-octet scalars (sgluons) in minimal supersymmetric models endowed with a global continuous R symmetry. We systematically catalog the significant decay channels of scalar and pseudoscalar sgluons and identify novel features that are natural in these models. These include decays in nonstandard diboson channels, such as to a gluon and a photon; three-body decays with considerable branching fractions; and long-lived particles with displaced vertex signatures. We also discuss the single and pair production of these particles and show that they can evade existing constraints from the Large Hadron Collider, to varying extents, in large regions of reasonable parameter space. We find, for instance, that a 725 GeV scalar and a 350 GeV or lighter pseudoscalar can still be accommodated in realistic scenarios.

scholarly journals Cosmology of supersymmetric models with low-energy gauge mediation

1997 ◽  
Vol 56 (2) ◽  
pp. 1281-1299 ◽  
Author(s):  
André de Gouve⁁a ◽  
Takeo Moroi ◽  
Hitoshi Murayama
Keyword(s):  
Low Energy ◽  
Gauge Mediation ◽  
Supersymmetric Models

scholarly journals Supersymmetric models with product groups and field dependent gauge couplings

1998 ◽  
Vol 1998 (09) ◽  
pp. 007-007 ◽  
Author(s):  
Clifford P Burgess ◽  
Axel de la Macorra ◽  
Fernando Quevedo ◽  
Ivan Maksymyk
Keyword(s):  
Field Dependent ◽  
Supersymmetric Models ◽  
Gauge Couplings

Nucleon decay in supersymmetric models via gluino dressed graphs

1984 ◽  
Vol 149 (6) ◽  
pp. 477-481 ◽  
Author(s):  
S. Chadha ◽  
G.D. Coughlan ◽  
M. Daniel ◽  
G.G. Ross
Keyword(s):  
Nucleon Decay ◽  
Supersymmetric Models
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