A Flavor Kit for BSM models

Abstract

We present a new kit for the study of flavor observables in models beyond the standard model. The setup is based on the public codes SARAH and SPheno and allows for an easy implementation of new observables. The Wilson coefficients of the corresponding operators in the effective Lagrangian are computed by SPheno modules written by SARAH. New operators can also be added by the user in a modular way. For this purpose a handy Mathematica package called PreSARAH has been developed. This uses FeynArts and FormCalc to derive the generic form factors at tree- and 1-loop levels and to generate the necessary input files for SARAH. This framework has been used to implement BR(${\ell }_{\alpha }\to {\ell }_{\beta }\gamma$), BR(${\ell }_{\alpha }\to 3{\ell }_{\beta }$), CR($\mu -e,A$), BR($\tau \to P\ell$), BR($h\to {\ell }_{\alpha }{\ell }_{\beta }$), BR($Z\to {\ell }_{\alpha }{\ell }_{\beta }$), BR($B_{s,d}^0\to \ell \bar{\ell }$), BR($\bar{B}\to X_s\gamma$), BR($\bar{B}\to X_s\ell \bar{\ell }$), BR($\bar{B}\to X_{d,s}\nu \bar{\nu }$), BR($K^{+}\to {\pi }^{+}\nu \bar{\nu }$), BR($K_L\to {\pi }^0\nu \bar{\nu }$), $\Delta M_{B_s,B_d}$, $\Delta M_K$, ${\epsilon }_K$, BR($B\to K\mu \bar{\mu }$), BR($B\to \ell \nu$), BR($D_s\to \ell \nu$) and BR($K\to \ell \nu$) in SARAH. Predictions for these observables can now be obtained in a wide range of SUSY and non-SUSY models. Finally, the user can use the same approach to easily compute additional observables.

68 pages; PreSARAH and FlavorKit (included in SARAH 4.2.0) can be downloaded at http://sarah.hepforge.org/FlavorKit.html; v2: minor extensions, matches published version; v3: unifying layout in the appendix

References in corpus (19)

• Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC
• Minimal Extension of the Standard Model Scalar Sector
• Flavor in Supersymmetry with an Extended R-symmetry
• Vector-like leptons: Higgs decays and collider phenomenology
• NMSPEC: A Fortran code for the sparticle and Higgs masses in the NMSSM with GUT scale boundary conditions
• Higgs Sector in Extensions of the MSSM
• Impact of ${\theta }_{13}$ on Lepton Flavour Violating processes within SUSY Seesaw
• Improved predictions for $\mu \to e$ conversion in nuclei and Higgs-induced lepton flavor violation
• The Fate of R-Parity
• The model-discriminating power of lepton flavor violating tau decays
• Disentangling Flavor Violation in the Top-Higgs Sector at the LHC
• Probing minimal supergravity in the type-I seesaw mechanism with lepton flavour violation at the CERN LHC
• Triplet Extended Supersymmetric Standard Model
• Supersymmetric seesaw type II: CERN LHC and lepton flavour violating phenomenology
• Phenomenology of the minimal supersymmetric $U(1{)}_{B-L}\times U(1{)}_R$ extension of the standard model
• New bounds on trilinear R-parity violation from lepton flavor violating observables
• Flavour physics and flavour symmetries after the first LHC phase
• Decoupling of heavy sneutrinos in low-scale seesaw models
• Supersymmetric type-III seesaw: lepton flavour violation and LHC phenomenology

Cited by in corpus (106)

• From the trees to the forest: a review of radiative neutrino mass models
• Exploring new models in all detail with SARAH
• Lepton Flavor Non-Universality in B-meson Decays from a U(2) Flavor Model
• Building and testing models with extended Higgs sectors
• WCxf: an exchange format for Wilson coefficients beyond the Standard Model
• Lepton flavor violation in low-scale seesaw models: SUSY and non-SUSY contributions
• Killing the cMSSM softly
• Improved predictions for intermediate and heavy Supersymmetry in the MSSM and beyond
• Expectations for the muon g-2 in simplified models with dark matter
• Generic calculation of two-body partial decay widths at the full one-loop level
• The 96 GeV Diphoton Excess in the Seesaw Extensions of the Natural NMSSM
• Predicting charged lepton flavor violation from 3-3-1 gauge symmetry
• A near-minimal leptoquark model for reconciling flavour anomalies and generating radiative neutrino masses
• A unified leptoquark model confronted with lepton non-universality in $B$-meson decays
• Radiative neutrino masses in the singlet-doublet fermion dark matter model with scalar singlets
• Revisiting fine-tuning in the MSSM
• flavio: a Python package for flavour and precision phenomenology in the Standard Model and beyond
• Higgs mass predictions of public NMSSM spectrum generators
• Phenomenology of scotogenic scalar dark matter
• Master Majorana neutrino mass parametrization
• Master Majorana neutrino mass parametrization
• Electron and Muon Anomalous Magnetic Moments in the Inverse Seesaw Extended NMSSM
• Muon g-2 and related phenomenology in constrained vector-like extensions of the MSSM
• Characters and Group Invariant Polynomials of (Super)fields: Road to "Lagrangian"
• The Higgs sector of the minimal SUSY $B-L$ model
• Lepton Flavor Violation in the singlet-triplet scotogenic model
• Ultralight scalars in leptonic observables
• A Bayesian analysis of sneutrino DM in the NMSSM with Type-I seesaw mechanism
• Two-loop Higgs mass calculation from a diagrammatic approach
• Perspectives for Detecting Lepton Flavour Violation in Left-Right Symmetric Models
• Perturbativity Constraints in BSM Models
• Collider phenomenology of a unified leptoquark model
• Probing Non-holomorphic MSSM via precision constraints, dark matter and LHC data
• Flavour and dark matter in a scoto/type-II seesaw model
• Impact of LHC data on muon $g-2$ solutions in vector-like extension of the Constrained MSSM
• Probing $(g-2{)}_{\mu }$ at the LHC in the paradigm of R-parity violating MSSM
• Prospects of light charged scalars in a three Higgs doublet model with $Z_3$ symmetry
• The GAMBIT Universal Model Machine: from Lagrangians to Likelihoods
• The Supersymmetric Standard Models with a Pseudo-Dirac Gluino from Hybrid $F-$ and $D-$Term Supersymmetry Breakings
• Singlino-dominated dark matter in general NMSSM
• Status of the singlino-dominated dark matter in general Next-to-Minimal Supersymmetric Standard Model
• Impact of recent $(g-2{)}_{\mu }$ measurement on the light CP-even Higgs scenario in general Next-to-Minimal Supersymmetric Standard Model
• Lepton number violation phenomenology of d=7 neutrino mass models
• Electroweak Phase Transition in a Right-Handed Neutrino Superfield Extended NMSSM
• Scalar dark matter explanation of the DAMPE data in the minimal Left-Right symmetric model
• Phenomenological consistency of the singlet-triplet scotogenic model
• Update of the flavour-physics constraints in the NMSSM
• Updating Bounds on $R$-Parity Violating Supersymmetry from Meson Oscillation Data
• The Higgs Mass in the MSSM at two-loop order beyond minimal flavour violation
• Exploration of Parameter Spaces Assisted by Machine Learning
• Dark matter in the Scotogenic model with spontaneous lepton number violation
• Exploring Non-Holomorphic Soft Terms in the Framework of Gauge Mediated Supersymmetry Breaking
• Precise determination of the Higgs mass in supersymmetric models with vectorlike tops and the impact on naturalness in minimal GMSB
• Anomalies in $b\to s$ transitions and dark matter
• The Dark $Z^{\prime }$ and Sterile Neutrinos Behind Current Anomalies
• Computer tools in particle physics
• MARTY -- Modern ARtificial Theoretical phYsicist: A C++ framework automating symbolic calculations Beyond the Standard Model
• Dark matter in a charged variant of the Scotogenic model
• Bilinear R-parity violating supersymmetry under the light of neutrino oscillation, higgs and flavor data
• Controlled fermion mixing and FCNCs in a $\Delta (27)$ 3+1 Higgs Doublet Model
• Testing CP Properties of Extra Higgs States at the HL-LHC
• One loop contributions to neutral Higgs decay h-->mu tau
• Lepton Flavor Violation in a $Z^{\prime }$ model for the $b\to s$ anomalies
• Exploring Charge and Color Breaking vacuum in Non-Holomorphic MSSM
• The Ultraviolet Landscape of Two-Higgs Doublet Models
• Enlarging Regions of the MSSM Parameter Space for Large $\tan \beta$ via SUSY Decays of the Heavy Higgs Bosons
• The LFV decays of Z boson in Minimal R-symmetric Supersymmetric Standard Model
• Explaining the $R_K$ and $R_{K^{\ast }}$ Anomalies With Right-handed Sneutrino
• Phenomenological profile of scotogenic fermionic dark matter
• Resurrecting light stops after the 125 GeV Higgs in the baryon number violating CMSSM
• Light top squarks in $U(1{)}_R$-lepton number model with a right handed neutrino and the LHC
• Clustering of $\bar{B}\to D^{(\ast )}{\tau }^{-}{\bar{\nu }}_{\tau }$ kinematic distributions with ClusterKinG
• Search for bottom squarks in the baryon-number violating MSSM
• Explaining 95 GeV Anomalies in the 2-Higgs Doublet Model Type-I
• Constrained Dirac gluino mediation
• Singlet fermion dark matter and Dirac neutrinos from Peccei-Quinn symmetry
• Supersymmetric Naturalness Beyond MSSM
• A Mathematica Package for Calculation of One-Loop Penguins in FCNC Processes
• Muon conversion to electron in nuclei in Minimal R-symmetric Supersymmetric Standard Model
• Explaining excesses in four-leptons at the LHC with a double peak from a CP violating Two Higgs Doublet Model
• Monojets from compressed weak frustrated dark matter
• Dark matter as the source of neutrino mass: theory overview and experimental prospects
• The Genuine Type-V Seesaw Model: Phenomenological Introduction
• Searching for lepton flavor violating decays tau to Pl in Minimal R-symmetric Supersymmetric Standard Model
• Phenomenology of the Zee model for Dirac neutrinos and general neutrino interactions
• Inverse seesaw mechanism with compact supersymmetry: enhanced naturalness and light super-partners
• Lepton flavor violation beyond the MSSM
• The lepton flavor violating decays of vector mesons in the MRSSM
• Dark matter for Majorana neutrinos in a ${\mathbb{Z}}_4$ symmetry
• Charged lepton flavor violation and electric dipole moments in the inert Zee model
• Data-driven analysis of a SUSY GUT of flavour
• Non-minimal flavour violation in $A_4\times SU(5)$ SUSY GUTs with smuon assisted dark matter
• Revisiting the scotogenic model with scalar dark matter
• MARTY, a new C++ framework for automated symbolic calculations in Beyond the Standard Model physics
• $l_{\alpha }\to 3l_{\beta }$ in Minimal R-symmetric Supersymmetric Standard Model
• One loop correction to $Z\to \nu \nu$ in the Minimal R-symmetric Supersymmetric Standard Model
• Explaining B decays anomalies in SUSY models
• Signs of Tops from Highly Mixed Stops
• Flavour anomalies meet flavour symmetry
• Markov Chain Monte Carlo analysis to probe trilinear $R$-parity violating SUSY scenarios and possible LHC signatures
• Lepton Flavor Violation of Z Gauge Boson Decays in Supersymmetric Type-III Seesaw Model
• Lepton dark matter portal in the inert Zee model
• Flavour violating lepton decays in low-scale seesaws
• A three Higgs doublet model with symmetry-suppressed flavour changing neutral currents
• Radiative neutrino masses: A window to new physics
• Dark matter in a charged variant of the Scotogenic model