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arXiv 0903.3985hep-phhep-ex
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用MonteCUBES采样中微子振荡参数

Neutrino oscillation parameter sampling with MonteCUBES

Mattias Blennow, Enrique Fernandez-Martinez

摘要:

我们提出了MonteCUBES(“Monte Carlo Utility Based Experiment Simulator”),一个软件包,旨在采样的中微子振荡参数空间通过马尔可夫链蒙特卡罗算法。MonteCUBES利用GLoBES软件,以便GLoBES现有的实验定义,描述长基线和反应堆实验,可以与MonteCUBES一起使用。MonteCUBES由两个主要部分组成:第一个是C库,作为GLoBES的插件编写,实现马尔可夫链蒙特卡罗算法来对参数空间进行采样。第二部分是一个用户友好的图形化Matlab界面,可以方便地读取,分析,绘制和导出参数空间采样的结果。

英文摘要:

We present MonteCUBES ("Monte Carlo Utility Based Experiment Simulator"), a software package designed to sample the neutrino oscillation parameter space through Markov Chain Monte Carlo algorithms. MonteCUBES makes use of the GLoBES software so that the existing experiment definitions for GLoBES, describing long baseline and reactor experiments, can be used with MonteCUBES. MonteCUBES consists of two main parts: The first is a C library, written as a plug-in for GLoBES, implementing the Markov Chain Monte Carlo algorithm to sample the parameter space. The second part is a user-friendly graphical Matlab interface to easily read, analyze, plot and export the results of the parameter space sampling.

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