3- and 2-body supersymmetric processes: predictions, challenges and prospectives

Abstract

The processes subject of this talk are: 1) the 2 --> 3 processes contributing, together with the 2 --> 2 one to the hadron-collider production of a charged Higgs boson in association with a t-quark; 2) the 2 --> 2 and 2 --> 3 processes giving rise to the hadron-collider strahlung of a charged slepton from a t-quark in R_p-violating models in which lepton-number-violating trilinear couplings largely dominate over bilinear ones; 3) 3-body neutralino and chargino decays in similar R_p-violating scenarios. The significance of the R_p-violating processes is critically assessed against implications from neutrino physics. Contributions to neutrino masses arising at the tree level, at the one- and two-loop levels are reviewed. Comments are also made on the production of sneutrinos via gluon fusion and on the decay of sneutrinos into photons pairs, and on the influence that constraints from neutrino physics have on these processes.

arXiv comment1+30 pages, 15 figures, and 1 table. References added, format of the references changed

References in corpus (43)

• Improved Parton Distributions from Global Analysis of Recent Deep Inelastic Scattering and Inclusive Jet Data
• Physics potential and experimental challenges of the LHC luminosity upgrade
• Phenomenological consequences of supersymmetry with anomaly-induced masses
• TESLA Technical Design Report Part III: Physics at an e+e- Linear Collider
• Supersymmetry without R-Parity and without Lepton Number
• Next-to-Leading Order Results for t-tbar-h Production at the Tevatron
• Sneutrino Mixing Phenomena
• Soft Yukawa couplings in supersymmetric theories
• Can $b\to s\gamma$ Close the Supersymmetric Higgs Production Window?
• An Introduction to Explicit R-Parity Violation
• Testing neutrino mixing at future collider experiments
• W- and Z-Boson Interactions in Supersymmetric Models with Explicit R-Parity Violation
• (S)neutrino properties in R-parity violating supersymmetry: I. CP-conserving Phenomena
• Low-Scale See-Saw Mechanisms for Light Neutrinos
• Report of the Higgs Working Group of the Tevatron Run 2 SUSY/Higgs Workshop
• Charged Higgs- and R-Parity-Violating Slepton-Strahlung at Hadron Colliders
• Naturally Light Higgs Doublets in the Supersymmetric Grand Unified Theories with Dynamical Symmetry Breaking
• One-loop Corrected Neutrino Masses and Mixing in the Supersymmetric Standard Model without R-parity
• Detecting Heavy Charged Higgs Bosons at the LHC with Four b-Quark Tags
• The Minimal Supersymmetric Standard Model: Group Summary Report
• Prospects for heavy supersymmetric charged Higgs boson searches at hadron colliders
• Pattern of Neutrino Oscillations in Supersymmetry with Bilinear R-parity Violation
• Detecting heavy charged Higgs bosons at the LHC with triple b-tagging
• Linear Collider Physics Resource Book for Snowmass 2001 - Part 1: Introduction
• The Higgs Working Group: Summary Report (2001)
• Novel constraints on $\Delta L=1$ interactions from neutrino masses
• Implications of $b\to s\gamma$ for CP Violation in Charged Scalar Exchange
• Charged Higgs mass bound from the $b\to s\gamma$ process in the minimal supergravity model
• Leptonic CP Violation in Supersymmetric Standard Model
• Loop effects and non-decoupling property of SUSY QCD in $gb\to t{H}^{-}$
• Bi-maximal mixing and Bilinear R violation
• Improving the discovery potential of charged Higgs bosons at Tevatron Run 2
• Top-Quark Phenomenology in Models with Bilinearly and Spontaneously Broken R-parity
• Lower Bounds on Charged Higgs Bosons from LEP and the TEVATRON
• Collider Signatures of Neutrino Masses and Mixing from R-parity Violation
• Radiative decay of the lightest neutralino in an R-parity violating supersymmetric theory
• Top-quark decay via R-parity violating interactions at the Tevatron
• R-parity violation and uses of the rare decay sneutrino-->gamma+gamma in hadron and photon colliders
• Report of the GDR working group on the R-parity violation
• Neutrino masses from nonstandard supersymmetry breaking terms
• On the Minimal Messenger Model
• ATLAS discovery potential for a heavy charged Higgs boson
• Single superparticle production via $\gamma \gamma$ collision with explicit R-parity violation

Cited by in corpus (3)

• Neutrino properties and the decay of the lightest supersymmetric particle
• Novel constraints on $\Delta L=1$ interactions from neutrino masses
• Purely Leptonic B decays at High Luminosity e+e- B factories