We find that the radiative corrections can sizably modify the branching ratios, especially for the A → Z h decay mode in the nearly alignment scenario, where coupling constants of the SM-like Higgs boson h are close to those in the standard model. We comprehensively study the impact of the electroweak corrections on the decay rates and the branching ratios. The decay branching ratios are evaluated at the next-to-leading order for electroweak corrections and the next-to-next-to-leading order for QCD corrections. We calculate radiative corrections to decay rates of CP-odd Higgs boson A for various decay modes in the four types of two Higgs doublet models with the softly broken discrete Z 2 symmetry. For non-Higgs scalar bosons the calculation is restricted to the leading order in the perturbation series. Decay widths of fermions or vector bosons are not calculated. The decay widths can only be calculated in models that can be treated with FlexibleSUSY. The resulting expressions are numerically evaluated using special functions and numerical integration.Īdditional comments including restrictions and unusual features: FlexibleDecay is an addon to FlexibleSUSY. Solution method: The decay widths of the scalar bosons are expressed in terms of Feynman diagrams in a general renormalizable quantum field theory and specialized to the considered model. For the calculation of Higgs boson decay widths known higher-order contributions are taken into account to achieve a high precision. Nature of problem: Calculation of decay widths of scalar bosons in extensions of the Standard Model of particle physics. Programming language: C++, Wolfram Language, Fortran, Bourne shell The release of FlexibleDecay officially deprecates the old effective couplings routines in FlexibleSUSY. The numerical differences between our and other programs are explained. We compare our predictions for Higgs decays in the SM, singlet extended SM, type II THDM, CMSSM and MRSSM, as well as for squark decays in the CMSSM against a selection of publicly available tools. The program is implemented as an extension to FlexibleSUSY, which determines the mass spectrum for arbitrary BSM models, and does not require any extra configuration from the user. Pure BSM effects are taken into account at the leading order, including all one-loop contributions to loop-induced processes. The program works in a modified MS ‾ scheme that exhibits a decoupling property with respect to heavy BSM physics, with BSM parameters themselves treated in the MS ‾ / DR ‾-scheme allowing for an easy connection to high scale tests for, e.g., perturbativity and vacuum stability, and the many observable calculations readily available in MS ‾ / DR ‾ programs. In the case of scalar and pseudoscalar Higgs boson decays the known higher order SM QED, QCD and EW effects are taken into account where possible. The tool aims for high precision particularly in the case of Higgs boson decays. The highest energy reading ever reached in the game was 597.17% on the Geon Experiment by BIGBOSS2295.We present FlexibleDecay, a tool to calculate decays of scalars in a broad class of BSM models.You must discover 6 particles throught the game you can achive this by running on particle plancks to boost the energy reading to 100.00%. You can play either as male professor Erik, or female professor Niva. Use precise timing and fast reflexes to navigate a subatomic world where floors and ceilings don't exist. Quantum jump from Planck to Planck as you hit critical velocity in Boson X.īuild up speed inside a massive particle accelerator and generate high-energy collisions to discover strange new particles. An Android port is currently being developed and it is also on Steam Greenlight. Boson X was created by Ian MacLarty and Jon Kerney, for their website Mu and Heyo. Boson X is available for PC, Mac and Linux as a free download, or for iPhone, iPad and iPod Touch as a paid app.
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