CMBEASY: an object oriented code for the cosmic microwave background

被引：99

作者：

Doran, M

机构：

[1] Dartmouth Coll, Dept Phys & Astron, Wilder Lab, Hanover, NH 03755 USA

[2] Heidelberg Univ, Inst Theoret Phys, D-69120 Heidelberg, Germany

来源：

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS | 2005年 / 10期

基金：

美国国家科学基金会;

关键词：

CMBR theory; cosmological perturbation theory;

D O I：

10.1088/1475-7516/2005/10/011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We have ported the CMBFAST package to the C++ programming language to produce CMBEASY, an object oriented code for the cosmic microwave background. The code is available at www.cmbeasy.org. We sketch the design of the new code, emphasizing the benefits of object orientation in cosmology, which allow for simple substitution of different cosmological models and gauges. Both gauge-invariant perturbations and quintessence support has been added to the code. For ease of use, as well as for instruction, a graphical user interface is available.

引用

页码：133 / 143

页数：11

共 7 条

[1] Cosmological imprint of an energy component with general equation of state [J].