The Masses of the Neutral CP-even Higgs Bosons in the MSSM: Accurate Analysis at the Two-Loop Level

Abstract

We present detailed results of a diagrammatic calculation of the leading two-loop QCD corrections to the masses of the neutral CP-even Higgs bosons in the Minimal Supersymmetric Standard Model (MSSM). The two-loop corrections are incorporated into the full diagrammatic one-loop result and supplemented with refinement terms that take into account leading electroweak two-loop and higher-order QCD contributions. The dependence of the results for the Higgs-boson masses on the various MSSM parameters is analyzed in detail, with a particular focus on the part of the parameter space accessible at LEP2 and the upgraded Tevatron. For the mass of the lightest Higgs boson, m_h, a parameter scan has been performed, yielding an upper limit on m_h which depends only on tan(beta). The results for the Higgs-boson masses are compared with results obtained by renormalization group methods. Good agreement is found in the case of vanishing mixing in the scalar quark sector, while sizable deviations occur if squark mixing is taken into account.

45 pages, 25 figures

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• Search for neutral Higgs bosons in multi-$b$-jet events in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV
• Heavy Right-Handed Neutrinos and Dark Matter in the $\nu$CMSSM
• Higgs Boson Decay into Hadronic Jets
• Exclusive MSSM Higgs production at the LHC after Run I
• The Effective Electroweak Chiral Lagrangian: The Matter Sector
• Bino-Higgsino Mixed Dark Matter in a Focus Point Gaugino Mediation
• The light CP-even MSSM Higgs mass including N${}^3$LO+N${}^3$LL QCD corrections
• Supersymmetric Electroweak Corrections to the Higgs Boson Decays into Chargino or Neutralino Pair
• Determining Heavy Mass Parameters in Supersymmetric SO(10) Models
• Searches for Higgs boson production through decays of heavy resonances
• Radiative corrections to scalar-fermion pair production in high energy e+e- collisions
• On-Shell neutral Higgs bosons in the NMSSM with complex parameters
• Determining the Structure of Supersymmetry-Breaking with Renormalization Group Invariants
• The 7 TeV LHC Reach for MSSM Higgs Bosons
• All two-loop scalar self-energies and tadpoles in general renormalisable field theories
• The impact of XENON100 and the LHC on Supersymmetric Dark Matter
• Muon g-2 in Anomaly Mediated SUSY Breaking
• Two-Loop $\mathcal{O}({\alpha }_t^2)$ Corrections to the Neutral Higgs Boson Masses in the CP-Violating NMSSM
• Testing Times for Supersymmetry: Looking Under the Lamp Post
• A natural scenario for heavy colored and light uncolored superpartners
• Prospects for MSSM Higgs Searches at the Tevatron
• Heavy Scalar Tau Decays in the Complex MSSM: A Full One-Loop Analysis
• Higgs-boson production associated with a bottom quark at hadron colliders with SUSY-QCD corrections
• Charged Higgs Production in the 1 TeV Domain as a Probe of Supersymmetric Models
• Search for neutral Higgs bosons decaying to tau pairs produced in association with b quarks in ppbar collisions at sqrt(s)=1.96 TeV
• The Higgs sector of supersymmetric theories and the implications for high-energy colliders
• Improved MSSM Higgs mass calculation using the 3-loop FlexibleEFTHiggs approach including $x_t$-resummation
• Higgs Mixing in the NMSSM and Light Higgsinos
• Precise determination of the Higgs mass in supersymmetric models with vectorlike tops and the impact on naturalness in minimal GMSB
• Actual Physics behind Mono-X
• Alignment without Decoupling: the Portal to Light Dark Matter in the MSSM
• A Guidebook to Hunting Charged Higgs Bosons at the LHC
• Two Light Stops in the NMSSM and the LHC
• Current status of MSSM Higgs sector with LHC 13 TeV data
• Two-loop renormalization of tan beta and its gauge dependence
• Higher-Order Corrected Higgs Bosons in FeynHiggs 2.5
• Higgs diphoton rate enhancement from supersymmetric physics beyond the MSSM
• Heavy MSSM Higgs production at the LHC and decays to WW,ZZ at higher orders
• Natural Split Mechanism for Sfermions: $N$=2 Supersymmetry in Phenomenology
• Top-squark searches at the Tevatron in models of low-energy supersymmetry breaking
• Finite Unification: Theory and Predictions
• Flipped $g_{\mu }-2$
• A new window at the LHC: BSM signals using tagged protons
• Stop Co-Annihilation in the Minimal Supersymmetric Standard Model Revisited
• Radiative Corrections to $H^0\to WW/ZZ$ in the MSSM
• Charged Higgs Boson Production at e+e- Colliders in the Complex MSSM: A Full One-Loop Analysis
• Two-loop SUSY QCD correction to the gluino pole mass
• Enhanced Higgs Mass in a Gaugino Mediation Model without the Polonyi Problem
• Higgs Masses in the Four Generation MSSM
• Search for Neutral Higgs Bosons of the Minimal Supersymmetric Standard Model in e+e- Interactions at sqrt(s) up to 209 GeV
• Novel Higgs decay signals in R-parity violating models
• The LHC Higgs Boson Discovery: Implications for Finite Unified Theories
• SUSY Predictions and SUSY Tools at the LHC
• Single Higgs-boson production at a photon-photon collider: general 2HDM versus MSSM
• Footprints of Supersymmetry on Higgs Decay
• One-loop effects on MSSM parameter determination via chargino production at the LC
• A Sneutrino NLSP in the $\nu$CMSSM
• O(α_s^2) corrections to the running top-Yukawa coupling and the mass of the lightest Higgs boson in the MSSM
• Light third-generation squarks from flavour gauge messengers
• The Higgs Boson Production Cross Section as a Precision Observable?
• Long lived charginos in Natural SUSY?
• LHC/LC Interplay in the MSSM Higgs Sector
• W-+ H+- production and CP asymmetry at the LHC
• Constraints on a Very Light Sbottom
• Higgs Boson Masses in the MSSM with Heavy Majorana Neutrinos
• munuSSM: A python package for the $\mu$-from-$\nu$ Supersymmetric Standard Model
• CP-odd component of the lightest neutral Higgs boson in the MSSM
• Search for the associated production of a b quark and a neutral supersymmetric Higgs boson which decays to tau pairs
• Comparison of the EFT Hybrid and Three-Loop Fixed-Order Calculations of the Lightest MSSM Higgs Boson Mass
• Sneutrino Inflation
• Scale-independent mixing angles
• Disentangling CP phases in nearly degenerate resonances: neutralino production via Higgs at a muon collider
• Decoupling of the Right-handed Neutrino Contribution to the Higgs Mass in Supersymmetric Models
• Higgs Branching Ratios in Constrained Minimal and Next-to-Minimal Supersymmetry Scenarios Surveyed
• Top-squark pair production at the LHC: a complete analysis at next-to-leading order
• Muon $g-2$ in Split-Family SUSY in light of LHC Run II
• Spontaneous R-parity violation in the minimal gauged $(B-L)$ supersymmetry with a $125\mathrm{GeV}$ Higgs
• Towards Higgs masses and decay widths satisfying the symmetries in the (N)MSSM
• Focus Point Gauge Mediation with Incomplete Adjoint Messengers and Gauge Coupling Unification
• Two-loop matching of renormalizable operators: general considerations and applications
• Maximal Sfermion Flavor Violation in Super-GUTs
• The $W\ell \nu$-vertex corrections to W-boson mass in the R-parity violating MSSM
• Searching for the Higgsino-Bino Sector at the LHC
• Fixed Point and Anomaly Mediation in Partially $N=2$ Supersymmetric Standard Models
• Theoretical Constraints on Supersymmetric Models: Perturbative Unitarity vs. Vacuum Stability
• Electroweak corrections to the fermionic decays of heavy Higgs states
• Radiative corrections to Higgs masses for the MSSM Higgs potential with the dimension-six operators
• Phenomenology Tools on Cloud Infrastructures using OpenStack
• Resurrecting light stops after the 125 GeV Higgs in the baryon number violating CMSSM
• Left-left squark mixing in $K^{+}\to {\pi }^{+}\nu \bar{\nu }$ and minimal SUSY
• On the Radiative Corrections to the Pseudo-scalar Higgs Boson Mass
• Tau-Sneutrino NLSP and Multilepton Signatures at the LHC
• CP Asymmetry in Charged Higgs Decays to Chargino-Neutralino
• $B^0-{\bar{B}}^0$ mixing in supersymmetry with gauged baryon and lepton numbers
• A low Fermi scale from a simple gaugino-scalar mass relation
• On the Higgs Mass and Perturbativity
• Decoupling MSSM Higgs Sector and Heavy Higgs Decay
• Finite Theories Before and After the Discovery of a Higgs Boson at the LHC
• Upper Limit on the Proton Lifetime in Minimal Supersymetric SU(5)
• Predictions from a flavour GUT model combined with a SUSY breaking sector
• New Higgs signals from vector boson fusion in R-parity violating supersymmetry
• Beyond Cuts in Small Signal Scenarios -- Enhanced Sneutrino Detectability Using Machine Learning
• Non-Holomorphic Soft-Term Contributions to the Higgs-Boson Masses in the Feynman Diagrammatic Approach
• Interpretations of the ATLAS measurements of Higgs boson production and decay rates and differential cross-sections in $pp$ collisions at $\sqrt{s}=13$ TeV
• Single Higgs boson production at future linear colliders including radiative corrections
• Seminatural SUSY from $E_7$ Nonlinear Sigma Model
• Constraining Selectron LSP Scenarios with Tevatron Trilepton Searches
• Refining the predictions of supersymmetric CP-violating models: A top-down approach
• Slepton Production at e+e- Colliders in the Complex MSSM: A Full One-Loop Analysis
• Charged Higgs Pair Production in a General Two Higgs Doublet Model at $e^{+}{e}^{-}$ and ${\mu }^{+}{\mu }^{-}$ Linear Colliders
• Central Exclusive Diffractive MSSM Higgs-Boson Production at the LHC
• Quantifying the tension between the Higgs mass and (g-2)_mu in the CMSSM
• Employing nucleon decay as a fingerprint of SUSY GUT models using \texttt{SusyTCProton}
• Vacuum (meta-)stability in the $\mu \nu$SSM
• Squark Mixing in Electron-Positron Reactions
• Reduction of the Parameters in MSSM
• Large |Vub|: A challenge for the Minimal Flavour Violating MSSM
• Updates and New Results in Models with Reduced Couplings
• Lepton flavor violations in SUSY models for muon $g-2$ with right-handed neutrinos
• The hMSSM with a Light Gaugino/Higgsino Sector: Implications for Collider and Astroparticle Physics
• Phenomenology of SUSY SU(5) GUT with neutrinophilic Higgs
• The Higgs Mass via Type II Seesaw
• R-parity violating chargino decays at the LHC
• Accidental Supersymmetric Dark Matter and Baryogenesis
• SuSpect3: A C++ Code for the Supersymmetric and Higgs Particle Spectrum of the MSSM
• ATLAS Run 2 searches for electroweak production of supersymmetric particles interpreted within the pMSSM
• Direct SUSY Searches at the LHC in the light of LEP Higgs Bounds
• External leg corrections as an origin of large logarithms
• Probing Unified Theories with Reduced Couplings at Future Hadron Colliders
• Validity of the CMSSM interpretation of the diphoton excess
• Analysis of the TeV-scale mirage mediation with heavy superparticles
• Reducing the fine-tuning of gauge-mediated SUSY breaking
• Upper Bounds on Gluino, Squark and Higgisino Masses in the Focus Point Gaugino Mediation with a Mild Fine Tuning $\Delta \le 100$
• A solution to the baryon-DM coincidence problem in the CMSSM with a 126-GeV Higgs boson
• An Information Theoretic Exploration of Constrained MSSM
• The Quark Flavor Violating Higgs Decay $h\to \bar{b}s+b\bar{s}$ in the MSSM
• Seminatural Gauge Mediation from Product Group Unification
• Indirect reach of heavy MSSM Higgs bosons by precision measurements at future lepton colliders
• Heavy quark polarizations of $e^{+}{e}^{-}\to q\bar{q}h$ in the general two Higgs doublet model
• Probing the Higgs Sector of High-Scale SUSY-Breaking Models at the Tevatron
• Testing the Nambu-Goldstone Hypothesis for Quarks and Leptons at the LHC
• RGE Behaviour of SUSY with a U(2)^3 symmetry
• Theoretical Uncertainties in the Calculation of Supersymmetric Dark Matter Observables
• Simplified models for resonant neutral scalar production with missing transverse energy final states
• Sleptonic SUSY: From UV Framework to IR Phenomenology
• Damped $\sin (\beta -\alpha )$ of Higgs couplings and the lightest Higgs production at $\gamma \gamma$ colliders in MSSM
• A non-universal $U(1{)}_X$ gauge extension to the MSSM
• Charged Higgs Detection in the $\tau \nu$ Decay Mode at Future Linear Colliders
• Left-Right squarks mixings effects in Charged Higgs Bosons decays $H^{\pm }\to W^{\pm }(\gamma ,Z)$ in the MSSM
• e+e- --> nu nu-bar A in the two-Higgs-doublet model
• Review of searches for Higgs bosons and beyond the standard model physics at the Tevatron
• Higgs decays in supersymmetric models with light neutralinos
• Signal versus Background Interference in $H^{+}\to t\bar{b}$ Signals for MSSM Benchmark Scenarios
• Neutralino Dark Matter in minimal supersymmetric standard model with natural light Higgs sector
• Unified Gauge Theories and Reduction of Couplings: from Finiteness to Fuzzy Extra Dimensions
• Electroweak Symmetry Breaking and BSM Physics (A Review)
• Lower limit on the gravitino mass in low-scale gauge mediation with $m_H\simeq 125$GeV
• Predicting Supersymmetry
• MSSM at future Higgs factories
• Light Higgsino as the tail of the $\mu$-$B_{\mu }$ solution
• Scenarios with low mass Higgs bosons in the heavy supersymmetry
• The Scale of Superpartner Masses and Electroweakino Searches at the High-Luminosity LHC
• Current status of the light neutralino thermal dark matter in the phenomenological MSSM
• The Higgs Boson Mass as Fundamental Parameter of the Minimal Supersymmetric Standard Model
• Automated Choice for the Best Renormalization Scheme in BSM Models
• Flavor structure, Higgs boson mass and dark matter in supersymmetric model with vector-like generations
• Predictive Supersymmetry from Criticality
• Comparatively Light Extra Higgs States as Signature of SUSY $\mathrm{SO}(10)$ GUTs with 3rd Family Yukawa Unification
• Three-Loop Calculation of the Higgs Boson Mass in Supersymmetry
• Unification of SUSY breaking and GUT breaking
• Radiative corrections to $M_h$ from three generations of Majorana neutrinos and sneutrinos
• CP violating asymmetry in $H^{\pm }\to W^{\pm }{h}_1$ decays
• Constraints of chromoelectric dipole moments to natural SUSY type sfermion spectrum
• Higgs-mass predictions and electroweak precision observables in the Standard Model and the MSSM
• Di-Higgs Decay of Stoponium at Future Photon-Photon Collider
• Higgs boson mass corrections in the $\mu \nu$SSM with effective potential methods
• Low-Scale Gauge Mediation with a 100 TeV Gravitino
• Higgs boson searches in CP-conserving and CP-violating MSSM scenarios with the DELPHI detector
• Theoretical concepts and measurement prospects for BSM trilinear couplings: a case study for scalar top quarks
• Reduce, Reuse, Reinterpret: an end-to-end pipeline for recycling particle physics results
• The Higgs Mass and the Stueckelberg Mechanism in Supersymmetry
• Neutralino and chargino masses and related sum rules beyond MSSM
• Colliders and Cosmology
• Decoupling property of the supersymmetric Higgs sector with four doublets
• About the bosonic decays of heavy Higgs states in the (N)MSSM
• Flavor- and CP-safe explanation of $g_{\mu }-2$ anomaly
• R-parity violation and 8 TeV four-jet events at the LHC
• Investigating non-minimal flavour-violating CMSSM in the light of Higgs-Boson mass using information theory
• The Upper Bound of the Second Higgs Boson Mass in Minimal Gauge Mediation with the Gravitino Warm Dark Matter
• Raising the SUSY-breaking scale in a Goldstone-Higgs model
• Upper Bound on the Gluino Mass in Supersymmetric Models with Extra Matters
• Heavy gravitino, naturalness, and sizable anomaly mediation
• Higgs Precision Measurements and Flavor Physics: A Supersymmetric Example
• Longitudinal W boson scattering in a light scalar top scenario
• Low energy consequences from supersymmetric models with left-right symmetry
• Fighting off field dependence in MSSM Higgs-mass corrections of order ${\alpha }_t{\alpha }_s$ and ${\alpha }_t^2$
• Exploring the BSM parameter space with Neural Network aided Simulation-Based Inference
• Precision SUSY Physics
• Leading two-loop Yukawa corrections to the pole masses of SUSY fermions in the MSSM
• Heavy MSSM Higgs Bosons at CMS: "LHC wedge" and Higgs-Mass Precision
• From Veltman's conditions to Finite Unification
• Focus points and the Lightest Higgs Boson Mass in the Minimal Supersymmetric Standard Model
• Spontaneous breakdown of charge in the MSSM and in the NMSSM: Possibilities and Implications
• Precise measurement of $\Gamma (H⟶\gamma \gamma )$ at a PLC and theoretical consequences
• Revisiting R-invariant Direct Gauge Mediation
• Axion induced SUSY breaking and focus point gaugino mediation
• Proton Lifetime in Minimal Supersymmetric SU(5) with Gauge Mediation
• A 125 GeV Fat Higgs at large $\tan \beta$
• Two-loop SUSY QCD corrections to the chargino masses in the MSSM
• Charms of Strongly Interacting Conformal Gauge Mediation
• The loop effects on the chargino decays ${\tilde{\chi }}_1^{\pm }\to {\tilde{\chi }}_1^{0}f{f}^{\prime }$ in the MSSM
• Investigating multiple solutions to boundary value problems in constrained minimal and non-minimal SUSY models
• SUSY Predictions for the LHC