Publications (23)
Circumgalactic gas at its extreme: tidal gas streams around the Whale galaxy NGC 4631 explored with HST/COS
P. Richter, B. Winkel, B. P. Wakker +8
Spectral shape of the UV ionizing background and OVI absorbers at z ~ 1.5 towards HS0747+4259
D. Reimers, I. I. Agafonova, S. A. Levshakov +5
The HeII Lyman alpha forest and the thermal state of the IGM
C. Fechner, D. Reimers
The UV spectrum of HS1700+6416 II. FUSE observations of the HeII Lyman alpha forest
C. Fechner, D. Reimers, G. A. Kriss +11
The neutral gas extent of galaxies as derived from weak intervening CaII absorbers
P. Richter, F. Krause, C. Fechner +2
The baryon density at z=0.9-1.9 - Tracing the warm-hot intergalactic medium with broad Lyman alpha absorption
N. Prause, D. Reimers, C. Fechner +1
An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group
P. Richter, S. E. Nuza, A. J. Fox +9
Intergalactic HeII absorption towards QSO 1157+3143
D. Reimers, C. Fechner, H. -J. Hagen +3
High-resolution observations of two OVI absorbers at z=2 towards PKS 1448-232
N. Draganova, P. Richter, C. Fechner
The transverse proximity effect in spectral hardness on the line of sight towards HE 2347-4342
G. Worseck, C. Fechner, L. Wisotzki +1
The HeII Lyman alpha forest: evaluation of simulated data
C. Fechner, D. Reimers
The nature of NV absorbers at high redshift
C. Fechner, P. Richter
An HST/COS legacy survey of intervening SiIII absorption in the extended gaseous halos of low-redshift galaxies
P. Richter, B. P. Wakker, C. Fechner +3
Nitrogen-deficient and iron-rich associated absorbers with oversolar metallicities towards the quasar HE0141-3932
S. A. Levshakov, I. I. Agafonova, D. Reimers +3
Fluctuations of the intergalactic UV background towards two lines of sight
C. Fechner, D. Reimers
Spectral shape of the UV ionizing background and HeII absorption at redshifts 1.8 < z < 2.9
I. I. Agafonova, S. A. Levshakov, D. Reimers +4
The new record holder for the most iron-poor star: HE 1327-2326, a dwarf or subgiant with [Fe/H]=-5.4
A. Frebel, W. Aoki, N. Christlieb +16
The stellar content of the Hamburg/ESO survey. V. The metallicity distribution function of the Galactic halo
T. Schoerck, N. Christlieb, J. G. Cohen +22
Bright Metal-Poor Stars from the Hamburg/ESO Survey. I. Selection and Follow-up Observations from 329 Fields
A. Frebel, N. Christlieb, J. E. Norris +9
The UV spectrum of HS1700+6416 I. Predicting the metal line content of the far UV spectrum
C. Fechner, D. Reimers, A. Songaila +3
FUSE observations of the HeII Lyman alpha forest towards HS1700+6416
D. Reimers, C. Fechner, G. Kriss +5
HE 0141-3932: a bright QSO with an unusual emission line spectrum and associated absorption
D. Reimers, E. Janknecht, C. Fechner +3
A Concordance Model of the Lyman-alpha Forest at z = 1.95
T. Jena, M. L. Norman, D. Tytler +12