Single Production of Doubly Charged Higgsinos at linear e-e- colliders
arXiv:0710.2415 · doi:10.1103/PhysRevD.77.015006
Abstract
Several extended supersymmetric models, motivated by either grand unification, or by neutrino mass generation, predict light doubly charged higgsinos. We study the production of a single doubly charged higgsino and its decay channels at the International Linear Collider (ILC) operating in the e-e- mode. We analyze the production cross section for e-e- --> tilde{Delta}^{--}_{L,R} chi^0_1 as a function of different kinematic variables, followed by the decay, through several channels, of the doubly charged higgsino into a final state of two leptons plus missing energy. We include the standard model background and discuss how kinematic cuts could be used effectively to limit this background. Single production of these exotics could provide a spectacular signal for a new underlying symmetry and for physics beyond the minimal supersymmetric standard model.
Typos corrected, Journal Version
References in corpus (29)
- First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
- Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
- R-parity violating supersymmetry
- MadEvent: Automatic Event Generation with MadGraph
- $\mbox{SU}(3)_L \otimes \mbox{U}(1)_N$ and $\mbox{SU}(4)_L \otimes \mbox{U}(1)_N$ gauge models with right-handed neutrinos
- Leptons masses in an Gauge Model
- Neutral Currents and GIM Mechanism in SU(3)_L X U(1)_N Models for Electroweak Interactions
- New Bounds from Searching for Muonium to Antimuonium Conversion
- Doubly charged Higgs at LHC
- SU(3)_LxU(1)_N Model for Right-Handed Neutrino Neutral Currents
- Minimal Supersymmetric Left-Right Model
- Reconciling Supersymmetry and Left-Right Symmetry
- Simple supersymmetric solution to the strong CP problem
- Solution to the Strong CP Problem: Supersymmetry with Parity
- A Supersymmetric Solution to CP Problems
- Supersymmetric Left-Right Model and Light Doubly Charged Higgs Bosons and Higgsinos
- The Higgs sector of a supersymmetric left-right model
- P, C and Strong CP in Left-Right Supersymmetric Models
- Search for Doubly Charged Higgs Bosons at LEP2
- Search for Doubly-Charged Higgs Bosons at LEP
- Supersymmetric Left-Right Model and its Tests in Linear Colliders
- Constraints on doubly charged Higgs interactions at linear collider
- Slepton pair production in e+e- collision in supersymmetric left-right model
- Search for the Single Production of Doubly-Charged Higgs Bosons and Constraints on their Couplings from Bhabha Scattering
- Phenomenology of light remnant doubly charged Higgs fields in the supersymmetric left-right model
- Search for Doubly-Charged Higgs Boson Production at HERA
- Signatures of Doubly Charged Higgs Bosons in e gamma Collisions
- Doubly Charged Higgsino Pair Production and Decays in e+e- Collisions
- Neutralino Dark Matter in the Left-Right Supersymmetric Model
Cited by in corpus (11)
- The Physics Programme Of The MoEDAL Experiment At The LHC
- The Interplay Between GUT and Flavour Symmetries in a Pati-Salam x S4 Model
- An R-parity conserving radiative neutrino mass model without right-handed neutrinos
- Doubly-charged particles at the Large Hadron Collider
- Signals of Doubly-Charged Higgsinos at the CERN Large Hadron Collider
- Doubly charged heavy leptons at LHC via contact interactions
- Chargino and neutralino production at the Large Hadron Collider in left-right supersymmetric models
- Seesaw Extended MSSM and Anomaly Mediation without Tachyonic Sleptons
- Left-right supersymmetry after the Higgs boson discovery
- Doubly Charged Higgsinos at Tevatron
- Indian Contributions to LHC Theory