The EvtGen particle decay simulation package

The EvtGen particle decay simulation package
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DOI:
10.1016/s0168-9002(01)00089-4
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发表时间:
2001-04-11
影响因子:
1.4
通讯作者:
Lange, DJ
Lange, DJ
中科院分区:
物理与天体物理3区
文献类型:
--
作者:
Lange, DJ

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随着几个新的 B 物理实验正在获取数据,B 介子衰变的物理现象将得到比以前更详细的研究。对能够准确描述这些数据的底层物理过程进行模拟非常重要。 EvtGen 包提供了一个用于实现与 B 介子衰变和其他共振相关的物理过程的框架。中性 B 介子衰变中时间相关的 CP 不对称模型。半轻子形状因子模型和 B 衰变的完整衰变表是一些已实现的功能。 (C) 2001 年由 Elsevier Science B.V. 出版
With several new B-physics experiments now taking data, the physics of B-meson decays will be studied in greater detail than previously possible. It is important to have a simulation of the underlying physics processes that is able to accurately describe this data. The EvtGen package provides a framework for the implementation of physics processes relevant to decays of B mesons and other resonances. Models of time dependent CP asymmetries in neutral B meson decays. semileptonic form-factor models, and a full decay table for B decays are a few of the implemented features. (C) 2001 Published by Elsevier Science B.V.