Items where Author is "Hagen, H.J."
Number of items: 4.
Spectral analysis of sdB Stars from the Hamburg Quasar Survey. (2003)
H. Edelmann,
U. Heber,
H.J. Hagen,
S. Dreizler,
R. Napiwotzki,
D. Engels
and
M. Lemke
SPY - the ESO Supernovae type Ia Progenitor survey. (2003)
R. Napiwotzki,
N. Christlieb,
H. Drechsel,
H.J. Hagen,
U. Heber,
D. Homeier,
C. Karl,
D. Koester,
B. Leibundgut,
T.R. Marsh,
S. Moehler,
G. Nelemans,
E.M. Pauli,
D. Reimers,
A. Renzini
and
L. Yungelson
High-resolution UVES/VLT spectra of white dwarfs observed for the ESO SN Ia progenitor survey (SPY). I. (2001)
D. Koester,
R. Napiwotzki,
N. Christlieb,
H. Drechsel,
H.J. Hagen,
U. Heber,
D. Homeier,
C. Karl,
B. Leibundgut,
S. Moehler,
G. Nelemans,
D. Reimers,
E.M. Pauli,
A. Renzini
and
L. Yungelson
Search for progenitors of supernovae type Ia with SPY. (2001)
R. Napiwotzki,
N. Christlieb,
H. Drechsel,
H.J. Hagen,
U. Heber,
D. Homeier,
C. Karl,
D. Koester,
B. Leibundgut,
T.R. Marsh,
S. Moehler,
G. Nelemans,
E.M. Pauli,
D. Reimers,
A. Renzini
and
L. Yungelson