Indirect Sensitivities to the Scale of Supersymmetry

Abstract

Precision measurements, now and at a future linear electron-positron collider (ILC), can provide indirect information about the possible scale of supersymmetry. We illustrate the present-day and possible future ILC sensitivities within the constrained minimal supersymmetric extension of the Standard Model (CMSSM), in which there are three independent soft supersymmetry-breaking parameters m_{1/2}, m_0 and A_0. We analyze the present and future sensitivities separately for M_W, sin^2(theta_eff), (g-2)_mu, BR(b -> s gamma), BR(B_s -> mu+ mu-), M_h and Higgs branching ratios. We display the observables as functions of m_{1/2}, fixing m_0 so as to obtain the cold dark matter density allowed by WMAP and other cosmological data for specific values of A_0, tan beta and mu > 0. In a second step, we investigate the combined sensitivity of the currently available precision observables, M_W, sin^2(theta_eff), (g-2)_mu and BR(b -> s gamma), by performing a chi^2 analysis. The current data are in very good agreement with the CMSSM prediction for tan beta = 10, with a clear preference for relatively small values of m_{1/2} \sim 300 GeV. In this case, there would be good prospects for observing supersymmetry directly at both the LHC and the ILC, and some chance already at the Tevatron collider. For tan beta = 50, the quality of the fit is worse, and somewhat larger m_{1/2} values are favoured. With the prospective ILC accuracies the sensitivity to indirect effects of supersymmetry greatly improves. This may provide indirect access to supersymmetry even at scales beyond the direct reach of the LHC or the ILC.

arXiv comment46 pages, 19 figures. Discussion on Tevatron reach included, references added and updated. Version to appear in JHEP

References in corpus (119)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Search for the Standard Model Higgs Boson at LEP
• FeynHiggs: a program for the calculation of the masses of the neutral CP-even Higgs bosons in the MSSM
• Measurement of the Negative Muon Anomalous Magnetic Moment to 0.7 ppm
• Towards High-Precision Predictions for the MSSM Higgs Sector
• The Masses of the Neutral CP-even Higgs Bosons in the MSSM: Accurate Analysis at the Two-Loop Level
• The Top Quark Mass in Supersymmetric SO(10) Unification
• The Snowmass Points and Slopes: Benchmarks for SUSY Searches
• Electroweak Symmetry Breaking and Bottom-Top Yukawa Unification
• micrOMEGAs: A program for calculating the relic density in the MSSM
• Hadronic light-by-light scattering contribution to the muon anomalous magnetic moment revisited
• The Muon Anomalous Magnetic Dipole Moment in the Minimal Supersymmetric Standard Model
• Effective lagrangian for the tbH^+ interaction in the MSSM and charged Higgs phenomenology
• Weak Radiative B-Meson Decay Beyond Leading Logarithms
• More Model-Independent Analysis of b->s Processes
• The Muon Anomalous Magnetic Moment: A Harbinger For "New Physics"
• Branching Fraction and Photon Energy Spectrum b -> s gamma
• Higgs-Mediated $B^0->{\mu }^{+}{\mu }^{-}$ in Minimal Supersymmetry
• Supersymmetric Dark Matter in Light of WMAP
• Quark mass effects in B -> Xs gamma
• Hadronic light-by-light corrections to the muon g-2: the pion-pole contribution
• The Rare Decays $K\to \pi \nu \bar{\nu }$, $B\to X\nu \bar{\nu }$ and $B\to l^{+}{l}^{-}$ -- An Update
• B -> X_s gamma in supersymmetry: large contributions beyond the leading order
• Updated Estimate of the Muon Magnetic Moment Using Revised Results from e+e- Annihilation
• Precise Prediction for the W-Boson Mass in the Standard Model
• QCD Anatomy of B -> X_s gamma Decays
• A Precision Measurement of the Mass of the Top Quark
• Three-Loop Polarization Function and $\mathcal{O}({\alpha }_s^2)$ Corrections to the Production of Heavy Quarks
• WMAP Constraints, SUSY Dark Matter and Implications for the Direct Detection of SUSY
• QCD corrections to FCNC decays mediated by Z-penguins and W-boxes
• Analysis of Neutral Higgs-Boson Contributions to the Decays B_s -> l^+l^- and B -> K l^+l^-
• A Measurement of the Branching Fraction for the Inclusive B --> X(s) gamma Decays with the Belle Detector
• $\Delta M_{d,s}$, $B_{d,s}^0\to {\mu }^{+}{\mu }^{-}$ and $B\to X_s\gamma$ in Supersymmetry at Large $\tan \beta$
• Extracting Higgs boson couplings from LHC data
• Measuring Higgs boson couplings at the LHC
• Complete On-Shell Renormalization Scheme for the Minimal Supersymmetric Higgs Sector
• Hadronic light-by-light scattering contribution to the muon g-2: an effective field theory approach
• Improved Model-Independent Analysis of Semileptonic and Radiative Rare B Decays
• Dileptonic decay of B_s meson in SUSY models with large tanβ
• Virtual $O(\a_s)$ corrections to the inclusive decay $b\to s\gamma$
• The one-loop renormalization of the MSSM Higgs sector and its application to the neutral scalar Higgs masses
• Measurement of $\sigma (e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-}\gamma )$ and extraction of $\sigma (e^{+}{e}^{-}\to {\pi }^{+}{\pi }^{-})$ below 1 {\rm GeV} with the KLOE detector
• Relations between ΔM_{s,d} and B_{s,d}\to μ\barμin Models with Minimal Flavour Violation
• An inclusive measurement of the photon energy spectrum in b->s gamma decays
• $O(\alpha {\alpha }_s^2)$ correction to the electroweak $\rho$ parameter
• Constraints on the Minimal Supergravity Model and Prospects for SUSY Particle Production at Future Linear e^+ e^- Colliders
• QED Logarithms in the Electroweak Corrections to the Muon Anomalous Magnetic Moment
• Electroweak and supersymmetric two-loop corrections to (g-2)_μ
• Scalar flavour-changing neutral currents in the large-tan(beta) limit
• Two-Loop SUSY Corrections to the Anomalous Magnetic Moment of the Muon
• Correlation of B_s -> mu^+ mu^- and (g-2)_mu in Minimal Supergravity
• WMAPing out Supersymmetric Dark Matter and Phenomenology
• Predictions for g-2 of the muon and alpha_QED(M_Z^2)
• On the two-loop Yukawa corrections to the MSSM Higgs boson masses at large tan(beta)
• Updated Post-WMAP Benchmarks for Supersymmetry
• Chi**2 analysis of the minimal supergravity model including WMAP, g(mu)-2 and b -> s gamma constraints
• The hadronic contributions to the anomalous magnetic moment of the muon
• MSSM Higgs Physics at Higher Orders
• High-Precision Predictions for the MSSM Higgs Sector at O(alpha_b alpha_s)
• Virtual corrections to the decay $b\to s\gamma$
• Resummed Effective Lagrangian for Higgs-Mediated FCNC Interactions in the CP-Violating MSSM
• Exact ${\alpha }_s$ Calculation of $b\to s+\gamma$, \ $b\to s+g$
• $K_L\to {\pi }^0{e}^{+}{e}^{-}$ and $B\to X_s{\ell }^{+}{\ell }^{-}$ Decay in the MSSM
• Fermionic decays of neutral MSSM Higgs bosons at the one-loop level
• Pion pole contribution to hadronic light-by-light scattering and muon anomalous magnetic moment
• Two-loop effective potential for the minimal supersymmetric standard model
• Complete two-loop effective potential approximation to the lightest Higgs scalar boson mass in supersymmetry
• QCD Corrections from Top Quark to Relations between Electroweak Parameters to Order ${\alpha }_s^2$
• Improved SUSY QCD corrections to Higgs boson decays into quarks and squarks
• Complete Two-Loop Electroweak Fermionic Corrections to sin^2(theta_eff) and Indirect Determination of the Higgs Boson Mass
• Evaluation of two-loop self-energy basis integrals using differential equations
• Hadronic Light-by-Light Contribution to Muon g-2 in Chiral Perturbation Theory
• WMAP constraints on SUGRA models with non-universal gaugino masses and prospects for direct detection
• Improved ${\alpha }^4$ Term of the Muon Anomalous Magnetic Moment
• Proposed Post-LEP Benchmarks for Supersymmetry
• Supersymmetric contributions to electroweak precision observables: QCD corrections
• Physics Impact of GigaZ
• Two-loop scalar self-energies in a general renormalizable theory at leading order in gauge couplings
• Leading QCD Corrections to Scalar Quark Contributions to Electroweak Precision Observables
• Combining the Muon Anomalous Magnetic Moment with other Constraints on the CMSSM
• Global Electroweak Fits and Gauge Coupling Unification
• Linear Collider Physics Resource Book for Snowmass 2001 - Part 2: Higgs and Supersymmetry Studies
• Strong and Yukawa two-loop contributions to Higgs scalar boson self-energies and pole masses in supersymmetry
• Likelihood Analysis of the CMSSM Parameter Space
• pp -> ttH, H->tau tau: toward a model independent determination of the Higgs boson couplings at the LHC
• Decay widths of the neutral CP-even MSSM Higgs bosons in the Feynman-diagrammatic approach
• Isospin violating effects in e+e- vs. tau measurements of the pion form factor |F_pi|^2 (s)
• Supersymmetry versus precision experiments revisited
• Requirements on collider data to match the precision of WMAP on supersymmetric dark matter
• Linear Collider Capabilities for Supersymmetry in Dark Matter Allowed Regions of the mSUGRA Model
• How Finely Tuned is Supersymmetric Dark Matter?
• Leading Electroweak Two-Loop Corrections to Precision Observables in the MSSM
• Bounds on Supersymmetry from Electroweak Precision Analysis
• Constraints on tan beta in the MSSM from the Upper Bound on the Mass of the Lightest Higgs boson
• Physics Impact of a Precise Determination of the Top Quark Mass at an e+e- Linear Collider
• Heavy mass expansion, light-by-light scattering and the anomalous magnetic moment of the muon
• The Higgs Penguin and its Applications : An overview
• Implications of the Higgs Boson Searches on Different Soft SUSY-breaking Scenarios
• Are heavy scalars natural in minimal supergravity?
• Prospects for Sparticle Discovery in Variants of the MSSM
• Observability of the Lightest CMSSM Higgs Boson at Hadron Colliders
• A gobal fit to the anomalous magnetic moment, b->s gamma and Higgs limits in the constrained MSSM
• Global Fits of the SM and MSSM to Electroweak Precision Data
• The Effective Fine Structure Constant at TESLA Energies
• Precision Analysis of the Lightest MSSM Higgs Boson at Future Colliders
• Summary of the CMS Discovery Potential for the MSSM SUSY Higgses
• Supersymmetric contributions to muon g-2 and the electroweak precision measurements
• Precision Electroweak Tests of the Standard Model
• The lightest Higgs Boson of mSUGRA, mGMSB and mAMSB at Present and Future Colliders: Observability and Precision Analyses
• LHC/LC Interplay in the MSSM Higgs Sector
• Precision Observables in the MSSM: Status and Perspectives
• The MSSM Higgs Sector at O(alpha_b alpha_s) and Beyond
• Constraints on the mSUGRA parameter space from electroweak precision data
• Higher-Order Results in the Electroweak Theory
• chi^2 Analysis of Supersymmetric Models
• A gobal fit to the anomalous magnetic moment, Higgs limit and b->s gamma in the constrained MSSM
• Precision SUSY Physics

Cited by in corpus (76)

• The role of polarized positrons and electrons in revealing fundamental interactions at the Linear Collider
• The Muon Magnetic Moment and Supersymmetry
• A Markov Chain Monte Carlo Analysis of the CMSSM
• The impact of priors and observables on parameter inferences in the Constrained MSSM
• Update on the Direct Detection of Supersymmetric Dark Matter
• Precise Prediction for M_W in the MSSM
• Extra-weakly Interacting Dark Matter
• Multi-Dimensional mSUGRA Likelihood Maps
• Fitting the Phenomenological MSSM
• Naturalness Priors and Fits to the Constrained Minimal Supersymmetric Standard Model
• Likelihood Functions for Supersymmetric Observables in Frequentist Analyses of the CMSSM and NUHM1
• B, D and K decays
• Implications for the Constrained MSSM from a new prediction for b to s gamma
• Bayesian Selection of sign(mu) within mSUGRA in Global Fits Including WMAP5 Results
• Natural Priors, CMSSM Fits and LHC Weather Forecasts
• The Supersymmetric Parameter Space in Light of B-physics Observables and Electroweak Precision Data
• Comparison of SUSY spectrum calculations and impact on the relic density constraints from WMAP
• Prediction for the Lightest Higgs Boson Mass in the CMSSM using Indirect Experimental Constraints
• The MSSM confronts the precision electroweak data and the muon g-2
• A Profile Likelihood Analysis of the Constrained MSSM with Genetic Algorithms
• Updated Constraints on the Minimal Supergravity Model
• Supersymmetric Benchmarks with Non-Universal Scalar Masses or Gravitino Dark Matter
• Natural Dark Matter in SUSY GUTs with Non-universal Gaugino Masses
• Numerical experiments with p F- and q D-strings: the formation of (p,q) bound states
• Z Pole Observables in the MSSM
• The Dark Side of mSUGRA
• Resurrecting No-Scale Supergravity Phenomenology
• Sparticles at the LHC
• Elements of F-ast Proton Decay
• WMAP Dark Matter Constraints and Yukawa Unification in SUGRA models with CP Phases
• On the detectability of the CMSSM light Higgs boson at the Tevatron
• Publishing statistical models: Getting the most out of particle physics experiments
• Phenomenological Indications of the Scale of Supersymmetry
• Dark Matter from Gaugino Mediation
• Phenomenology of GUT-less Supersymmetry Breaking
• Electroweak Precision Observables: Two-Loop Yukawa Corrections of Supersymmetric Particles
• Neutralino Dark Matter in the USSM
• What if Supersymmetry Breaking Unifies beyond the GUT Scale?
• Neutralino Dark Matter with Inert Higgsinos and Singlinos
• What if supersymmetry breaking appears below the GUT scale?
• Natural Implementation of Neutralino Dark Matter
• Virtual effects of light gauginos and higgsinos: a precision electroweak analysis of split supersymmetry
• Fast Proton Decay
• On the Higgs Mass in the CMSSM
• Large Gravitational Waves and Lyth Bound in Multi Brane Inflation
• Charmless $B\to PV,VV$ decays and new physics effects in the mSUGRA model
• New allowed mSUGRA parameter space from variations of the trilinear scalar coupling A0
• Panglossian Prospects for Detecting Neutralino Dark Matter in Light of Natural Priors
• The Fine-Tuning Price of Neutralino Dark Matter in Models with Non-Universal Higgs Masses
• WMAP-Compliant Benchmark Surfaces for MSSM Higgs Bosons
• Heavy Right-Handed Neutrinos and Dark Matter in the $\nu$CMSSM
• W mass and Leptonic Z-decays in the NMSSM
• Bottom-Up Reconstruction Scenarios for (un)constrained MSSM Parameters at the LHC
• Cusps on cosmic superstrings with junctions
• A Note on Noncommutative Brane Inflation
• Higher-Order Corrected Higgs Bosons in FeynHiggs 2.5
• Bounds on the Neutrino Mixing Angles and CP Phase for an SO(10) Model with Lopsided Mass Matrices
• From Little Bangs to the Big Bang
• Particle Physics Approach to Dark Matter
• Heavy Higgs Resonances for the Neutralino Relic Density in the Higgs Decoupling Limit of the CP--noninvariant Minimal Supersymmetric Standard Model
• Single Neutralino production at CERN LHC
• The double charm decays of B Mesons in the mSUGRA model
• Revisiting No-Scale Supergravity Inspired Scenarios: Updated Theoretical and Phenomenological Constraints
• Searching for supersymmetry and its avatars
• Dark Matter in SuperGUT Unification Models
• Indirect Evidence for WIMP Annihilation from Diffuse Galactic Gamma Rays
• Electroweak Precision Data and Gravitino Dark Matter
• Colliders and Cosmology
• How To Determine SUSY Mass Scales Now
• Testing the MSSM with the Mass of the W Boson
• Theoretical Interest in B-Meson Physics at the B factories, Tevatron and the LHC
• Physics at Future Linear Colliders
• SUSY Predictions for the LHC
• Searching for Dark Matter in Unification Models: A Hint from Indirect Sensitivities towards Future Signals in Direct Detection and B-decay
• Interplay of Electroweak Precision Observables and B Physics Observables
• Higgs-Boson Benchmarks in Agreement with CDM, EWPO and BPO