Prochaska2006 估计宿主星系的物质密度 2

主要内容:
认为目前用的方法:the multi-ion single-component curve-of-growth analysis technique, 系统地低估了ISM的密度. 然后提出他们估计密度的方法.

精彩摘抄:


文章信息:
astro-ph/0606500 ；The Astrophysical Journal, 650:272–280, 2006 October 10
On the Perils of Curve-of-Growth Analysis: Systematic Abundance Underestimates for the Gas in Gamma-Ray Burst Host Galaxies
Authors: Jason X. Prochaska (UCO/Lick Observatory)