Very different x-ray-to-optical column density ratios in ¿-ray burst afterglows: ionization in GRB environments

Research output: Contribution to journalJournal articleResearchpeer-review

Udgivelsesdato: May 10
Original languageEnglish
JournalAstrophysical Journal
Volume660
Issue number2
Pages (from-to)L101-L104
Number of pages5
ISSN0004-637X
Publication statusPublished - 2007

ID: 2210657