676 citations · 3.7k across the 71 of their papers we have counts for
13 papers · 1 filter
Dipole moments of the Electron, Neutrino and Neutron in the MSSM without R-parity Symmetry
S. A. Abel, A. Dedes, H. K. Dreiner
We show that in the MSSM without R-parity symmetry there are no new contributions to electron and neutron electric dipole moments (EDMs) at 1-loop induced by the R-parity violating…
Theta angle versus CP violation in the leptonic sector
A. Dedes, M. Pospelov
Assuming that the axion mechanism of solving the strong CP problem does not exist and the vanishing of theta at tree level is achieved by some model-building means, we study the na…
Upper limit on mh in the MSSM and M-SUGRA vs. prospective reach of LEP
A. Dedes, S. Heinemeyer, P. Teixeira-Dias +1
The upper limit on the lightest CP-even Higgs boson mass, mh, is analyzed within the MSSM as a function of tan(beta) for fixed mtop and Msusy. The impact of recent diagrammatic two…
Report of the Beyond the Standard Model Working Group of the 1999 UK Phenomenology Workshop on Collider Physics (Durham)
B. C. Allanach, J. J. van der Bij, A. Dedes +23
The Beyond the Standard Model Working Group discussed a variety of topics relating to exotic searches at current and future colliders, and the phenomenology of current models beyon…
Higgs boson production in association with squark pairs in the MSSM at the LHC
A. Dedes, S. Moretti
We study neutral and charged Higgs boson production in association with stop and sbottom squarks at the Large Hadron Collider (LHC), within the so-called M-SUGRA scenario, i.e., th…
Effects of CP-violating phases on Higgs boson production at hadron colliders in the Minimal Supersymmetric Standard Model
A. Dedes, S. Moretti
If the soft Supersymmetry (SUSY) breaking masses and couplings are complex, then the associated CP-violating phases can in principle modify the known phenomenological pattern of th…
New Faces of Supersymmetry: effects of large phases on Higgs production
A. Dedes, S. Moretti
If the soft Supersymmetry (SUSY) breaking masses and couplings are complex and cancelations do take place in the SUSY induced contributions to the fermionic Electric Dipole Moments…
D-term Spectroscopy in Realistic Heterotic-String Models
A. Dedes, A. E. Faraggi
The emergence of free fermionic string models with solely the MSSM charged spectrum below the string scale provides further evidence to the assertion that the true string vacuum is…
Bounds on R-parity Violating Couplings at the Weak Scale and at the GUT Scale
B. C. Allanach, A. Dedes, H. K. Dreiner
We present an update of the most stringent experimental bounds on the trilinear R-parity violating couplings. We then analyse bounds on the R-parity violating couplings at the unif…
Searching for R-Parity Violation at Run-II of the Tevatron
B. Allanach, H. Baer, S. Banerjee +23
We present an outlook for possible discovery of supersymmetry with broken R-parity at Run II of the Tevatron. We first present a review of the literature and an update of the exper…
Higgs production in association with squark pairs in the Minimal Supersymmetric Standard Model at future hadron colliders
A. Dedes, S. Moretti
We study neutral and charged Higgs boson production in association with stop and sbottom squarks at the Large Hadron Collider, within the Supergravity inspired Minimal Supersymmetr…
2-Loop Supersymmetric Renormalisation Group Equations Including R-Parity Violation and Aspects of Unification
B. C. Allanach, A. Dedes, H. K. Dreiner
We present the complete 2-loop renormalisation group equations of the superpotential parameters for the supersymmetric standard model including the full set of R-parity violating c…
Pseudoscalar Higgs production in association with stop and sbottom pairs at the LHC in the MSSM
A. Dedes, S. Moretti
We study the processes `gluon gluon -> squark antisquark CP-odd Higgs' within the theoretical framework of the Supergravity (SUGRA) inspired Minimal Supersymmetric Standard Model (…