Charged and Pseudoscalar Higgs production at a Muon Collider

Abstract

We consider single charged Higgs ($H^{\pm }$) and pseudoscalar Higgs ($A^0$) production in association with a gauge boson at ${\mu }^{+}{\mu }^{-}$ colliders. We find that the tree-level t-channel and s-channel contributions to ${\mu }^{+}{\mu }^{-}\to H^{\pm }{W}^{\mp },A^{0}Z$ are enhanced for large values of $\tan \beta$, allowing sizeable cross-sections whose analogies at $e^{+}{e}^{-}$ colliders would be very small. These processes provide attractive new ways of producing such particles at ${\mu }^{+}{\mu }^{-}$ colliders and are superior to the conventional methods in regions of parameter space.

11 pages Latex, 5 figures, formulae added in sections 2.2 and 2.3, extra discussion in section 2.3, references added

References in corpus (4)

• The Hadronic Tau Decay Signature of a Heavy Charged Higgs Boson at LHC
• Detecting Heavy Charged Higgs Bosons at the LHC with Four b-Quark Tags
• Signature of Charged to Neutral Higgs Boson Decay at the LHC in SUSY Models
• CP-odd Higgs boson production in association with Neutral gauge boson in High-Energy $e^{+}{e}^{-}$ Collisions

Cited by in corpus (13)

• Probing scalar-pseudoscalar mixing in the CP violating MSSM at high-energy $e^{+}{e}^{-}$ colliders
• Top and Higgs Flavor Changing Neutral Couplings in two Higgs Doublets Model
• Some consequences of a Higgs triplet
• Single Charged Higgs production as a probe of CP violation at a Muon Collider
• $W^{\pm }{H}^{\mp }$ associated production at LHC in the general 2HDM with Spontaneous CP Violation
• Large mass splittings between charged and neutral Higgs bosons in the MSSM
• Charged Higgs Observability Through Associated Production With W at a Muon Collider
• Supersymmetric enhancement of associated ZA^0 production at e^+e^- colliders
• Direct production of SM-singlet scalars at the muon collider
• Charged Higgs Detection in the $\tau \nu$ Decay Mode at Future Linear Colliders
• Enhancement of Charged Higgs Production in Association With W at Muon Colliders in General Two Higgs Doublet Models
• Full one-loop radiative corrections to $e^{+}{e}^{-}\to H^{+}{H}^{-}$ in the inert doublet model
• Distinguishing a SM-like MSSM Higgs boson from SM Higgs boson at muon collider