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Computational Tools for High Energy Physics and Cosmology

22–26 Nov 2021
IP2I, Lyon
Europe/Zurich timezone

Session

Higgs, Flavour and Precision

2
23 Nov 2021, 09:00
IP2I, Lyon

IP2I, Lyon

Institut de Physique des 2 Infinis (IP2I) Lyon, France

Conveners

Higgs, Flavour and Precision

  • Nishita Desai (Tata Institute of Fundamental Research)

Presentation materials

There are no materials yet.

  1. 150. Review on Higgs Tools
    Heidi Rzehak (Paul-Scherrer-Institut)
    23/11/2021, 09:00
  2. 112. Two-loop Prediction of the Anomalous Magentic Moment of the Muon in the Two-Higgs Doublet Model with GM2Calc 2
    Douglas Jacob (Monash University)
    23/11/2021, 09:30
    Flavour physics and precision tests

    We present an extension of the $\texttt{GM2Calc}$ software to perform the calculation of new physics contributions to the anomalous magnetic moment of the muon ($a_\mu^\text{BSM}$) for the two-Higgs doublet model (2HDM). The 2HDM is one of the simplest and phenomenologically-rich extensions of the Standard Model. It is one of the few single field extensions that can give large contributions...

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  3. 151. SuperIso
    Siavash Neshatpour
    23/11/2021, 09:50
  4. 115. Likelihood analysis of the general 2HDM with Gambit's FlavBit
    Cristian Felipe Sierra Fonseca (Monash University)
    23/11/2021, 10:10
    Flavour physics and precision tests
    Tutorial

    We present a likelihood analysis of the general two Higgs doublet model, using the most important currently measured flavour observables, in view of the anomalies in charged current tree-level and neutral current one-loop rare decays of $B$ mesons in $b\to c l \overline{\nu}$ and $b\to s\mu^{+}\mu^{-}$ transitions, respectively. Our analysis predicts values for $\mathrm{BR}(h\to \tau\mu)$...

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  5. 118. EOS: A High-Energy Physics Software for Flavour Observables
    Meril Reboud (TUM)
    23/11/2021, 11:00
    Flavour physics and precision tests
    Tutorial

    EOS is an open-source software for a variety of computational tasks in flavour physics. Its use cases include theory predictions within the Standard Model (SM) of particle physics and beyond, inference of theory parameters from experimental or theoretical likelihoods, and simulation of pseudo events for a number of signal processes. EOS ensures high performance computations through a C++...

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  6. 120. HiggsTools: a toolbox for BSM scalar phenomenology
    Jonas Wittbrodt (Lund University)
    23/11/2021, 11:20
    Higgs and colliders

    The codes HiggsBounds and HiggsSignals compare model predictions of BSM models with extended scalar sectors to searches for additional scalars and measurements to the 125GeV Higgs boson. We present a unification and extension of the functionalities provided by both codes into the new HiggsTools framework. The codes have been re-written in modern C++ with a native python interface for easy...

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  7. 126. Higgs-mass predictions with FeynHiggs
    Sebastian Paßehr (RWTH Aachen University)
    23/11/2021, 11:40
    Higgs and colliders

    FeynHiggs is a public tool for the prediction of Higgs-boson properties in the Minimal Supersymmetric Standard Model (MSSM). Focussing on the mass of the SM-like Higgs, I will discuss the status and recent developments of FeynHiggs. In the effective-field-theory calculation, this includes improvements that are relevant for multi-scale hierarchies, addressing the case where the gluino is much...

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