Confronting Higgs couplings from D-term extensions and Natural SUSY at the LHC and ILC
arXiv:1411.2040 · doi:10.1140/epjc/s10052-015-3361-5
Abstract
Non-decoupling D-term extensions of the MSSM enhance the tree-level Higgs mass compared to the MSSM, therefore relax fine-tuning and may allow lighter stops with rather low masses even without maximal mixing. We present the anatomy of various non-decoupling D-term extensions of the MSSM and explore the potential of the LHC and of the International Linear Collider (ILC) to determine their deviations in the Higgs couplings with respect to the Standard Model. Depending on the mass of the heavier Higgs , such deviations may be constrained at the LHC and determined at the ILC. We evaluate the Higgs couplings in different models and study the prospects for a model distinction at the different stages of the ILC at 250, 500, 1000 GeV, including the full luminosity upgrade and compare it with the prospects at HL-LHC.
arXiv comment33 pages, 26 figures
References in corpus (32)
- Observation of a new boson at a mass of 125 GeV with the CMS experiment at the LHC
- The Anatomy of Electro-Weak Symmetry Breaking. II: The Higgs bosons in the Minimal Supersymmetric Model
- The Next-to-Minimal Supersymmetric Standard Model
- The CP-conserving two-Higgs-doublet model: the approach to the decoupling limit
- Towards High-Precision Predictions for the MSSM Higgs Sector
- Extra Spacetime Dimensions and Unification
- ANALYTICAL EXPRESSIONS FOR RADIATIVELY CORRECTED HIGGS MASSES AND COUPLINGS IN THE MSSM
- The Next-to-Minimal Supersymmetric extension of the Standard Model reviewed
- The Higgs Mass Bound in Gauge Extensions of the Minimal Supersymmetric Standard Model
- Upper Bounds on the Lightest Higgs Boson Mass in General Supersymmetric Standard Models
- Gauge unification and the supersymmetric light Higgs mass
- D-Terms, Unification, and the Higgs Mass
- 4D Constructions of Supersymmetric Extra Dimensions and Gaugino Mediation
- Deconstruction and Gauge Theories in AdS_5
- Deconstructing Gaugino Mediation
- Field localization in warped gauge theories
- Natural SUSY Predicts: Higgs Couplings
- Running of Gauge Couplings in AdS5 via Deconstruction
- Running into New Territory in SUSY Parameter Space
- Split families unified
- 2 Higgs or not 2 Higgs
- Light Higgs Mass Bound in SUSY Left-Right Models
- General Gauge Mediation and Deconstruction
- Naturality vs perturbativity, physics, and LHC data in triplet extension of MSSM
- Low-scale gaugino mediation, lots of leptons at the LHC
- En-gauging Naturalness
- Gauge Extensions of the MSSM Revisited
- A Heavy Higgs and a Light Sneutrino NLSP in the MSSM with Enhanced SU(2) D-terms
- A Light Stop with Flavor in Natural SUSY
- A Supersymmetric Higgs Sector with Chiral D-terms
- Hybrid Gauge Mediation
- Large Without the Desert