SPICE: Simulation Package for Including Flavor in Collider Events

Abstract
We describe SPICE: Simulation Package for Including Flavor in Collider Events. SPICE takes as input two ingredients: a standard flavor-conserving supersymmetric spectrum and a set of flavor-violating slepton mass parameters, both of which are specified at some high "mediation" scale. SPICE then combines these two ingredients to form a flavor-violating model, determines the resulting low-energy spectrum and branching ratios, and outputs HERWIG and SUSY Les Houches files, which may be used to g...

Title of program: SPICE
Catalogue Id: AEFL_v1_0

Nature of problem
Simulation programs are required to compare theoretical models in particle physics with present and future data at particle colliders. SPICE determines the masses and decay branching ratios of supersymmetric particles in theories with lepton flavor violation. The inputs are the parameters of any of several standard flavor-conserving supersymmetric models, supplemented by flavor-violating parameters determined, for example, by horizontal flavor symmetries. The output are files that may be used fo ...

Versions of this program held in the CPC repository in Mendeley Data
AEFL_v1_0; SPICE; 10.1016/j.cpc.2009.09.013

This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2018)

### 摘要
本文介绍SPICE：对撞机事件味物理模拟程序包（Simulation Package for Including Flavor in Collider Events）。SPICE的输入包含两项核心内容：在某一高“传递”能标下指定的标准味守恒超对称能谱，以及一组味破坏轻子超伴子质量参数。随后SPICE将二者结合构建味破坏模型，计算得到对应的低能能谱与衰变分支比，并输出HERWIG程序文件与SUSY Les Houches文件，可用于后续相关分析（原文此处未完整）。

### 程序标题：SPICE
### 馆藏编号：AEFL_v1_0

### 问题本质
粒子物理研究中，需借助模拟程序将理论模型与当前及未来的对撞机实验数据进行比对。SPICE可针对存在轻子味破坏的超对称理论，计算超对称粒子的质量与衰变分支比。其输入为若干标准味守恒超对称模型的参数，辅以由横向味对称性等方式确定的味破坏参数；输出则为可用于后续分析的文件（原文此处未完整）。

### 程序收录版本
本程序在Mendeley数据中的《计算机物理通讯》（CPC）程序库版本为：AEFL_v1_0; SPICE; 10.1016/j.cpc.2009.09.013

本程序源自贝尔法斯特女王大学托管的CPC程序库（1969-2018年）