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首页> 外文期刊>Computer physics communications >CPsuperH: a computational tool for Higgs phenomenology in the minimal supersymmetric standard model with explicit CP violation
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CPsuperH: a computational tool for Higgs phenomenology in the minimal supersymmetric standard model with explicit CP violation

机译：CPsuperH：具有明显CP违背的最小超对称标准模型中希格斯现象学的计算工具

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摘要

We provide a detailed description of the Fortran code CPsuperH, a newly-developed computational package that calculates the mass spectrum and decay widths of the neutral and charged Higgs bosons in the Minimal Supersymmetric Standard Model with explicit CP violation. The program is based on recent renormalization-group-improved diagrammatic calculations that include dominant higher-order logarithmic and threshold corrections, b-quark Yukawa-coupling resummation effects and Higgs-boson pole-mass shifts. The code CPsuperH is self-contained (with all subroutines included), is easy and fast to run, and is organized to allow further theoretical developments to be easily implemented.1 The fact that the masses and couplings of the charged and neutral Higgs bosons are computed at a similar high-precision level makes it an attractive tool for Tevatron, LHC and LC studies, also in the CP-conserving case.
机译：我们提供了有关Fortran代码CPsuperH的详细描述，这是一种新开发的计算包，用于计算在明显违反CP的最小超对称标准模型中中性和带电希格斯玻色子的质谱和衰变宽度。该程序基于最近的归一化组改进的图解计算，其中包括占优势的高阶对数和阈值校正，b夸克汤川耦合耦合效应和希格斯玻色子极质量漂移。 CPsuperH代码是自包含的（包括所有子例程），易于运行，并且组织合理，可以轻松实现进一步的理论发展。1带电和中性希格斯玻色子的质量和耦合是事实以相似的高精度进行计算，使其成为Tevatron，LHC和LC研究的诱人工具，即使在CP保持的情况下也是如此。

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