MACHO与不确定性之云
天体物理学
2007-05-23 v1
摘要
本文回顾了当前EROS和MACHO巡天项目对麦哲伦云方向微引力透镜观测结果的解释方案。讨论了涉及重子和非重子两类大质量致密晕族天体(MACHOs)的解决方案,以及不依赖MACHOs的方案。尽管MACHOs的存在及其性质仍有待确认,但未来几年内取得进展的前景良好。
引用
@article{arxiv.astro-ph/0007137,
title = {MACHOs and the clouds of uncertainty},
author = {Eamonn Kerins},
journal= {arXiv preprint arXiv:astro-ph/0007137},
year = {2007}
}
备注
6 pages. Invited review for the Proceedings of the XXth Moriond Astrophysics Meeting "Cosmological Physics with Gravitational Lensing", eds. J.-P. Kneib, Y. Mellier, M. Moniez and J. Tran Thanh Van, Les Arcs, France, March 11th-18th 2000