LIKEDM: Likelihood calculator of dark matter detection
文献类型：期刊论文
| 作者 | Huang, Xiaoyuan1; Tsai, Yue-Lin Sming2; Yuan, Qiang3,4 |
| 刊名 | COMPUTER PHYSICS COMMUNICATIONS
 |
| 出版日期 | 2017-04-01 |
| 卷号 | 213页码:252-263 |
| ISSN号 | 0010-4655 |
| 关键词 | Dark matter Statistics tools Dark matter indirect detection |
| DOI | 10.1016/j.cpc.2016.12.015 |
| 通讯作者 | Tsai, Yue-Lin Sming(yue-lin.tsai@ipmu.jp) |
| 英文摘要 | With the large progress in searches for dark matter (DM) particles with indirect and direct methods, we develop a numerical tool that enables fast calculations of the likelihoods of specified DM particle models given a number of observational data, such as charged cosmic rays from space-borne experiments (e.g., PAMELA, AMS-02), gamma-rays from the Fermi space telescope, and underground direct detection experiments. The purpose of this tool - LIKEDM, likelihood calculator for dark matter detection - is to bridge the gap between a particle model of DM and the observational data. The intermediate steps between these two, including the astrophysical backgrounds, the propagation of charged particles, the analysis of Fermi gamma-ray data, as well as the DM velocity distribution and the nuclear form factor, have been dealt with in the code. We release the first version (v1.0) focusing on the constraints from indirect detection of DM with charged cosmic and gamma rays. Direct detection will be implemented in the next version. This manual describes the framework, usage, and related physics of the code. Program summary Program Title: LIKEDM Program Files doi: http://dx.doi.org/10.17632/p93d3ksfvd.1 Licensing provisions: GPLv3 Programming language: FORTRAN 90 and Python Nature of problem: Dealing with the intermediate steps between a dark matter model and data. Solution method: Fast computation of the likelihood of a given dark matter model (defined by a mass, cross section or decay rate, and annihilation or decay yield spectrum), without digging into the details of cosmic-ray propagation, Fermi-LAT data analysis, or related astrophysical backgrounds. (C) 2017 Elsevier B.V. All rights reserved. |
| WOS关键词 | GALACTIC COSMIC-RAYS ; INTERSTELLAR-MEDIUM ; DIFFUSION-MODEL ; ENERGY SURVEY ; GALAXY ; PROPAGATION ; PARAMETERS ; CONSTRAINTS ; CANDIDATES ; PARTICLE |
| WOS研究方向 | Computer Science ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCIENCE BV |
| WOS记录号 | WOS:000393630800024 |
| 源URL | [http://libir.pmo.ac.cn/handle/332002/23303]  |
| 专题 | 中国科学院紫金山天文台 |
| 通讯作者 | Tsai, Yue-Lin Sming |
| 作者单位 | 1.Tech Univ Munich, Phys Dept T30d, James Franck Str, D-85748 Garching, Germany 2.Univ Tokyo, WPI, Kavli IPMU, Kashiwa, Chiba 2778583, Japan 3.Univ Massachusetts, Dept Astron, 710 North Pleasant St, Amherst, MA 01003 USA 4.Chinese Acad Sci, Purple Mt Observ, Key Lab Dark Matter & Space Astron, Nanjing 210008, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Xiaoyuan,Tsai, Yue-Lin Sming,Yuan, Qiang. LIKEDM: Likelihood calculator of dark matter detection[J]. COMPUTER PHYSICS COMMUNICATIONS,2017,213:252-263. |
| APA | Huang, Xiaoyuan,Tsai, Yue-Lin Sming,&Yuan, Qiang.(2017).LIKEDM: Likelihood calculator of dark matter detection.COMPUTER PHYSICS COMMUNICATIONS,213,252-263. |
| MLA | Huang, Xiaoyuan,et al."LIKEDM: Likelihood calculator of dark matter detection".COMPUTER PHYSICS COMMUNICATIONS 213(2017):252-263. |
入库方式： OAI收割
来源：紫金山天文台
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。