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相关论文: Decays of Supersymmetric Particles: the program SU…

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We describe a major extension of the SOFTSUSY spectrum calculator to include the calculation of the decays, branching ratios and lifetimes of sparticles into lighter sparticles, covering the next-to-minimal supersymmetric standard model…

高能物理 - 唯象学 · 物理学 2019-04-15 B. C. Allanach , T. Cridge

The code NMSDECAY allows to compute widths and branching ratios of sparticle decays in the Next-to-Minimal Supersymmetric Standard Model. It is based on a generalization of SDECAY, to include the extended Higgs and neutralino sectors of the…

高能物理 - 唯象学 · 物理学 2015-05-28 Debottam Das , Ulrich Ellwanger , Ana M. Teixeira

An accord specifying a unique set of conventions for supersymmetric extensions of the Standard Model together with generic file structures for 1) supersymmetric model specifications and input parameters, 2) electroweak scale supersymmetric…

The Fortran code SDECAY calculates the decay widths and branching ratios of all supersymmetric (SUSY) particles in the Minimal Supersymmetric Standard Model (MSSM), including higher order effects. The usual two-body decays of sfermions and…

高能物理 - 唯象学 · 物理学 2007-05-23 M. Muhlleitner

I give here a detailed user guide for the C++ program SHdecay, which has been developed for computing the final spectra of stable particles (protons, photons, LSPs, electrons, neutrinos of the three species and their antiparticles) arising…

高能物理 - 唯象学 · 物理学 2014-11-17 Cyrille Barbot

We describe the Fortran code HDECAY which calculates the decay widths and the branching ratios of the Standard Model Higgs boson, and of the neutral and charged Higgs particles of the Minimal Supersymmetric extension of the Standard Model.…

高能物理 - 唯象学 · 物理学 2009-07-09 A. Djouadi , J. Kalinowski , M. Spira

We present the program SuSpect3 that calculates the masses and couplings of the Higgs and supersymmetric particles predicted by the Minimal Supersymmetric Standard Model (MSSM). The model is implemented in both its non-constrained version,…

高能物理 - 唯象学 · 物理学 2023-08-29 Jean-Loic Kneur , Gilbert Moultaka , Michael Ughetto , Dirk Zerwas , Abdelhak Djouadi

I discuss the various available tools for the study of the properties of the new particles predicted in the Minimal Supersymmetric extension of the Standard Model. Emphasis will be put on the codes for the determination of the sparticle and…

高能物理 - 唯象学 · 物理学 2007-05-23 Abdelhak Djouadi

FDCSUSYDecay is a FORTRAN program package generated by FDC (Feynman Diagram Calculation) system fully automatically. It is dedicated to calculate at tree-level all the possible 2-body decays of SUSY and Higgs particles in the Minimal…

高能物理 - 唯象学 · 物理学 2008-11-26 Wei Qi , Jian-Xiong Wang

SOFTSUSY is a program which accurately calculates the spectrum of superparticles in the CP-conserving Minimal Supersymmetric Standard Model (MSSM), with a full flavour mixing structure. The program solves the renormalisation group equations…

高能物理 - 唯象学 · 物理学 2012-07-31 B. C. Allanach

We present the Fortran code SuSpect version 2.3, which calculates the Supersymmetric and Higgs particle spectrum in the Minimal Supersymmetric Standard Model (MSSM). The calculation can be performed in constrained models with universal…

高能物理 - 唯象学 · 物理学 2008-11-26 Abdelhak Djouadi , Jean-Loic Kneur , Gilbert Moultaka

If supersymmetry (SUSY) is realized at the electroweak scale, its underlying structure and breaking mechanism may be explored with great precision by a future linear $e^+ e^-$ collider (LC) with a clean environment, tunable collision…

高能物理 - 唯象学 · 物理学 2007-05-23 S. Y. Choi

The program N2HDECAY calculates the branching ratios and decay widths of the Higgs bosons of the Next-to-Two-Higgs-Doublet Model (N2HDM). The code incorporates the dominant higher-order effects by including QCD corrections and off-shell…

高能物理 - 唯象学 · 物理学 2018-10-19 Isabell Engeln , Margarete Mühlleitner , Jonas Wittbrodt

Neutrinoless double beta decay ($\znbb$) induced by superparticle exchange is investigated. Such a supersymmetric (SUSY) mechanism of $\znbb$ decay arises within SUSY theories with R-parity non-conservation (\rp). We consider the minimal…

高能物理 - 唯象学 · 物理学 2014-11-17 M. Hirsch , H. V. Klapdor-Kleingrothaus , S. G. Kovalenko

Supersymmetry (SUSY) provides elegant solutions to several problems in the Standard Model and searches for SUSY particles are an important component of the LHC physics program. The latest results from electroweak and strong SUSY searches…

高能物理 - 实验 · 物理学 2023-06-28 Francesco Giuseppe Gravili

SPheno is a program that accurately calculates the supersymmetric particle spectrum within a high scale theory, such as minimal supergravity, gauge mediated supersymmetry breaking, anomaly mediated supersymmetry breaking, or string…

高能物理 - 唯象学 · 物理学 2008-11-26 Werner Porod

We calculate the order(\alpha_s) SUSY-QCD corrections to the widths of stop and sbottom decays into Higgs bosons within the Minimal Supersymmetric Standard Model. We give the complete analytical formulae paying particular attention to the…

高能物理 - 唯象学 · 物理学 2011-01-27 A. Bartl , H. Eberl , K. Hidaka , S. Kraml , W. Majerotto , W. Porod , Y. Yamada

We study the supersymmetric (SUSY) QCD radiative corrections, at the one-loop level, to $h^0$, $H^{\pm}$ and t quark decays, in the context of the Minimal Supersymmetric Standard Model (MSSM) and in the decoupling limit. The decoupling…

高能物理 - 唯象学 · 物理学 2007-05-23 H. E. Haber , M. J. Herrero , H. E. Logan , S. Penaranda , S. Rigolin , D. Temes

Discovery of supersymmetric (SUSY) particles at the Large Hadron Collider(LHC) has been studied for the models where squarks and gluino are much heavier than the lightest supersymetric particle (LSP). In this paper, we investigate the SUSY…

高能物理 - 唯象学 · 物理学 2009-11-11 Kiyotomo Kawagoe , Mihoko M. Nojiri

In the context of the Minimal Supersymmetric extension of the Standard Model, we discuss the impact of the decays of the neutral Higgs bosons into supersymmetric particles, charginos/neutralinos and sfermions. We show that these decay modes…

高能物理 - 唯象学 · 物理学 2009-10-31 A. Djouadi
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