Direct Lyman continuum and Ly α escape observed at redshift 4
Direct Lyman continuum and Ly α escape observed at redshift 4
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在红移 4 处观察到直接莱曼连续谱和 Ly α 逃逸
DOI:
10.1093/mnrasl/sly023
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发表时间:
2017
影响因子:
4.8
通讯作者:
M. Giavalisco
中科院分区:
文献类型:
--
作者:
E. Vanzella;M. Nonino;G. Cupani;M. Castellano;E. Sani;M. Mignoli;F. Calura;M. Meneghetti;R. Gilli;A. Comastri;A. Mercurio;G. Caminha;K. Caputi;P. Rosati;C. Grillo;C. Grillo;S. Cristiani;I. Balestra;A. Fontana;M. Giavalisco
We report on the serendipitous discovery of a z = 4.0, M-1500 = -22.20 star-forming galaxy (Ion3) showing copious Lyman continuum (LyC) leakage (similar to 60 per cent escaping), a remarkable multiple peaked Ly alpha emission, and significant Ly alpha radiation directly emerging at the resonance frequency. This is the highest redshift confirmed LyC emitter in which the ionizing and Ly alpha radiation possibly share a common ionized channel (with N-HI 6.5 with JWST.
影响因子:
6.5
作者:
Behrens;Dijkstra;Niemeyer
通讯作者:
Niemeyer