Sbottoms as probes to MSSM with nonholomorphic soft interactions
arXiv:1809.05438 · doi:10.1007/JHEP10(2018)202
Abstract
Presence of nonholomorphic soft SUSY breaking terms is known to be a possibility in the popular setup of the Minimal Supersymmetric Standard Model (MSSM). It has been shown that such a scenario known as NonHolomorphic Supersymmetric Standard Model (NHSSM) could remain `natural' ( i.e., not fine-tuned) even in the presence of a rather heavy higgsino-like LSP. However, it turns out that distinguishing such a scenario from the MSSM is unlikely to be an easy task, in particular at the Large Hadron Collider (LHC). In a first study of such a scenario at colliders (LHC), we explore a possible way that focuses on the sbottom phenomenology. This exploits the usual -dependence (enhancement) of the bottom Yukawa coupling but reinforced/altered in the presence of non-vanishing nonholomorphic soft trilinear parameter . For a given set of masses of the sbottom(s) and the light electroweakinos (LSP, lighter chargino etc.) which are known from experiments, the difference between the two scenarios could manifest itself via event rate in the 2b-jets + final state, which could be characteristically different from its MSSM expectation. Impact on the phenomenology of the stops at the LHC is also touched upon.
arXiv comment32 pages, 17 figures, 1 table, no changes in texts/figures, three references added, version published in JHEP
References in corpus (42)
- The automated computation of tree-level and next-to-leading order differential cross sections, and their matching to parton shower simulations
- A Supersymmetry Primer
- Theories with Gauge-Mediated Supersymmetry Breaking
- SARAH 4: A tool for (not only SUSY) model builders
- Precision Corrections in the Minimal Supersymmetric Standard Model
- SPheno 3.1: extensions including flavour, CP-phases and models beyond the MSSM
- The Top Quark Mass in Supersymmetric SO(10) Unification
- Electroweak Symmetry Breaking and Bottom-Top Yukawa Unification
- HiggsBounds-4: Improved Tests of Extended Higgs Sectors against Exclusion Bounds from LEP, the Tevatron and the LHC
- HiggsSignals: Confronting arbitrary Higgs sectors with measurements at the Tevatron and the LHC
- Focus Points and Naturalness in Supersymmetry
- Naturalness, Weak Scale Supersymmetry and the Prospect for the Observation of Supersymmetry at the Tevatron and at the LHC
- The Soft Supersymmetry-Breaking Lagrangian: Theory and Applications
- Radiative natural SUSY with a 125 GeV Higgs boson
- One-Loop Analysis of the Electroweak Breaking in Supersymmetric Models and the Fine-Tuning Problems
- A Solution to the Supersymmetric Fine-Tuning Problem within the MSSM
- Destabilizing Divergences in Supergravity-Coupled Supersymmetric Theories
- Naturalness of Light Neutralino Dark Matter in pMSSM after LHC, XENON100 and Planck Data
- Naturalness, Supersymmetry and Implications for LHC and Dark Matter
- Non-standard soft supersymmetry breaking
- Bayesian approach and Naturalness in MSSM analyses for the LHC
- Supersymmetry, Naturalness, and Light Higgsinos
- Dimensionless supersymmetry breaking couplings, flat directions, and the origin of intermediate mass scales
- A Collider Signature of the Supersymmetric Golden Region
- Complete resummation of chirally-enhanced loop-effects in the MSSM with non-minimal sources of flavor-violation
- Revisiting fine-tuning in the MSSM
- Quasi-infra-red fixed points and renormalisation group invariant trajectories for non-holomorphic soft supersymmetry breaking
- The fine-tuning cost of the likelihood in SUSY models
- Two-loop SQCD corrections to Higgs-quark-quark couplings in the generic MSSM
- What is a Natural SUSY scenario?
- On the MSSM Higgsino mass and fine tuning
- Leptogenesis from Neutralino Decay with Nonholomorphic R-Parity Violation
- Probing Non-holomorphic MSSM via precision constraints, dark matter and LHC data
- Generalized Soft Breaking Leverage for the MSSM
- R-parity Violation and General Soft Supersymmetry Breaking
- General Focus Point in the MSSM
- The Spectrum of the MSSM with Non-Standard Supersymmetry Breaking
- Exploring Non-Holomorphic Soft Terms in the Framework of Gauge Mediated Supersymmetry Breaking
- Fixing the EW scale in supersymmetric models after the Higgs discovery
- Higgs Boson Masses Of The MSSM With General Soft Breaking
- Exploring Charge and Color Breaking vacuum in Non-Holomorphic MSSM
- Supersymmetric radiative corrections at large tan beta
Cited by in corpus (5)
- Muon and Electron Anomalies with Non-Holomorphic Interactions in MSSM
- Probing Lepton Flavor Violating decays in MSSM with Non-Holomorphic Soft Terms
- Associated production of heavy Higgs bosons with a pair in the Nonholomorphic MSSM and LHC searches
- A radiatively generated source of flavor universal scalar soft masses
- Yukawa Unification in Non-Holomorphic MSSM