Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Mshar, Andrew"'
Autor:
Hidalgo, Paola Rodríguez, Wessels, Kaylan, Charlton, Jane, Narayanan, Anand, Mshar, Andrew, Cucchiara, Antonino, Jones, Therese
We present a study of the evolution of several classes of MgII absorbers, and their corresponding FeII absorption, over a large fraction of cosmic history: 2.3 to 8.7 Gyrs from the Big Bang. Our sample consists of 87 strong (Wr(MgII)>0.3 A) MgII abso
Externí odkaz:
http://arxiv.org/abs/1208.1739
Several neutral species (MgI, SiI, CaI, FeI) have been detected in a weak MgII absorption line system (W_r(2796)~0.15 Angstroms) at z~0.45 along the sightline toward HE0001-2340. These observations require extreme physical conditions, as noted in D'O
Externí odkaz:
http://arxiv.org/abs/1004.2043
We consider the evolution of strong (W_r(2796) > 0.3A) MgII absorbers, most of which are closely related to luminous galaxies. Using 20 high resolution quasar spectra from the VLT/UVES public archive, we examine 33 strong MgII absorbers in the redshi
Externí odkaz:
http://arxiv.org/abs/0706.0515
Publikováno v:
The Astrophysical Journal. 715(2):1497-1507
Several neutral species (Mg I, Si I, Ca I, Fe I) have been detected in a weak Mg II absorption line system (W-r (2796) similar to 0.15 angstrom) at z similar to 0.45 along the sightline toward HE0001-2340. These observations require extreme physical
Autor:
Weise, Sarah1 weise_sarah@bah.com, Mshar, Andrew1 mshar_andrew@bah.com
Publikováno v:
Journal of Digital Banking. Autumn/Fall2016, Vol. 1 Issue 2, p146-152. 7p.
Autor:
Rodríguez Hidalgo, Paola, Wessels, Kaylan, Charlton, Jane C., Narayanan, Anand, Mshar, Andrew, Cucchiara, Antonino, Jones, Therese
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Dec2012, Vol. 427 Issue 3, p1801-1815, 15p, 2 Charts, 14 Graphs
Publikováno v:
ASP Conference Series; 2021, Vol. 531, p96-96, 1p
Publikováno v:
The Astrophysical Journal; June 2010, Vol. 715 Issue: 2 p1497-1507, 11p
Publikováno v:
The Astrophysical Journal; November 2007, Vol. 669 Issue: 1 p135-157, 23p
Publikováno v:
Astrophysical Journal; 6/1/2010, Vol. 715 Issue 2, p1-1, 1p