Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Nelan, Jenica E."'
Publikováno v:
Mon.Not.Roy.Astron.Soc.369:1419-1436,2006
We analyse absorption line-strength indices for ~3000 red-sequence galaxies in 94 nearby clusters, to investigate systematic variations of their stellar content with location in the host cluster. The data are drawn from the NOAO Fundamental Plane Sur
Externí odkaz:
http://arxiv.org/abs/astro-ph/0603688
Autor:
Nelan, Jenica E., Smith, Russell J., Hudson, Michael J., Wegner, Gary A., Lucey, John R., Moore, Stephen A. W., Quinney, Stephen J., Suntzeff, Nicholas B.
Publikováno v:
Astrophys.J.632:137-156,2005
We present spectroscopic linestrength data for 4097 red-sequence galaxies in 93 low-redshift galaxy clusters, and use these to investigate variations in average stellar populations as a function of galaxy mass. Our analysis includes an improved treat
Externí odkaz:
http://arxiv.org/abs/astro-ph/0505301
Publikováno v:
Astrophys.J.562:521-527,2001
Stellar evolution models which include the effect of helium and heavy element diffusion have been calculated for initial iron abundances of [Fe/H] = -2.3, -2.1, -1.9 and -1.7. These models were calculated for a large variety of masses and three separ
Externí odkaz:
http://arxiv.org/abs/astro-ph/0108119
Autor:
Nelan, Jenica E., Smith, Russell J., Hudson, Michael J., Wegner, Gary A., Lucey, John R., W, Stephen A., Quinney, Stephen J., Suntzeff, Nicholas B.
Publikováno v:
The Astrophysical Journal; October 2005, Vol. 632 Issue: 1 p137-156, 20p
Publikováno v:
Proceedings of the International Astronomical Union; 08/02/2006, Vol. 2 Issue S235, p389-390, 2p
Autor:
Smith, Russell J., Hudson, Michael J., Nelan, Jenica E., Moore, Stephen A. W., Quinney, Stephen J., Wegner, Gary A., Lucey, John R., Davies, Roger L., Malecki, Justin J., Schade, David, Suntzeff, Nicholas B.
Publikováno v:
Astronomical Journal; Oct2004, Vol. 128 Issue 4, p1-1, 1p