SuperIso v2.3: A program for calculating flavor physics observables in supersymmetry

By Farvah Mahmoudi. Computer Physics Communications, 2008

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We describe SuperIso v2.3 which is a public program for evaluation of flavor physics observables in the minimal supersymmetric extension of the Standard Model (MSSM). SuperIso v2.3, in addition to the isospin asymmetry of B→K∗γ, which was the main purpose of the first version, incorporates new flavor observables such as the branching ratio of Bs→μ+μ−, the branching ratio of B→τντ, the branching ratio of B→Dτντ and the branching ratio of K→μνμ. The calculation of the branching ratio of B→Xsγ is also improved in this version, as it now includes NNLO Standard Model contributions in addition to partial NLO supersymmetric contributions. The program also computes the muon anomalous magnetic moment (g−2). Four sample models are included in the package, namely mSUGRA, NUHM, AMSB and GMSB. SuperIso uses a SUSY Les Houches Accord file (SLHA1 or SLHA2) as input, which can be either generated automatically by the program via a call to external spectrum calculators, or provided by the user. The calculation of the observables is detailed in the Appendices, where a suggestion for the allowed intervals for each observable is also provided.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/068963b8182a48829c04ece52eb1907514f61d48

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Citations in the corpus

Implications of LHCb measurements and future prospects - eScholarship (2013, methodology): “6 SUSY spread of (top left) AFB(B → K∗μ+μ−) at low q2, (top right) q2 0 (B → K∗μ+μ−) and (bottom) FL(B → K∗μ+μ−) as a function of the lightest stop mass, for A0 = 0 and tanβ = 50 [120], using SuperIso [106, 163].”
On the anomalies in the latest LHCb data (2016, methodology): “5 [65,66] which is used for all the calculations presented in this work.”
micrOMEGAs_3: A program for calculating dark matter observables (2013, methodology): “Note that these constraints are also available via the SuperIso interface [103].”