4 papers
Metallicity dependent calibrations of flux based SFR tracers
Jens Bicker, Uta Fritze -- v. Alvensleben
We present new calibrations of the widely used H_alpha, [OII], and UV luminosity vs. star formation rate (SFR) relations. Using our evolutionary synthesis code GALEV we compute the…
Chemically consistent evolution of galaxies: II. Spectrophotometric evolution from zero to high redshift
Jens Bicker, Uta Fritze - v. Alvensleben, Claudia S. Moeller +1
We present a new generation of chemically consistent evolutionary synthesis models for galaxies of various spectral types from E through Sd. The models follow the chemical enrichme…
Evolutionary Synthesis Models for Galaxy Transformation in Clusters
Jens Bicker, U. Fritze-v. Alvensleben, K. J. Fricke
The galaxy population in rich local galaxy clusters shows a ratio of one quarter elliptical galaxies, two quarters S0 galaxies, and one quarter spiral galaxies. Observations of clu…
Chemically Consistent Evolutionary Synthesis
Uta Fritze-v. Alvensleben, Peter Weilbacher, Jens Bicker
To account for the range of stellar metallicities in local galaxies and for the increasing importance of low metallicities at higher redshift we present chemically consistent model…