The Dartmouth Stellar Evolution Database
- A. Dotter, B. Chaboyer, D. Jevremović, V. Kostov, E. Baron, J. Ferguson
- Physics, Geology
- 28 April 2008
The ever-expanding depth and quality of photometric and spectroscopic observations of stellar populations increase the need for theoretical models in regions of age-composition parameter space that…
The NEXTGEN Model Atmosphere Grid. II. Spherically Symmetric Model Atmospheres for Giant Stars with Effective Temperatures between 3000 and 6800 K
- P. Hauschildt, F. Allard, J. Ferguson, E. Baron, D. Alexander
- Physics, Environmental Science
- 14 July 1999
We present the extension of our NextGen model atmosphere grid to the regime of giant stars. The input physics of the models presented here is nearly identical to that of the NextGen dwarf atmosphere…
The ACS Survey of Galactic Globular Clusters. II. Stellar Evolution Tracks, Isochrones, Luminosity Functions, and Synthetic Horizontal-Branch Models
- A. Dotter, B. Chaboyer, J. Anderson
- Physics
- 5 June 2007
The ACS Survey of Galactic Globular Clusters, an HST Treasury Project, will deliver high-quality, homogeneous photometry of 65 globular clusters. This paper introduces a new collection of stellar…
A Comparative Study of the Absolute Magnitude Distributions of Supernovae
- D. Richardson, D. Branch, D. Casebeer, J. Millard, R. Thomas, E. Baron
- Physics
- 4 December 2001
The Asiago Supernova Catalog is used to carry out a comparative study of supernova absolute magnitude distributions. An overview of the absolute magnitudes of the supernovae in the current…
Evidence for a Spectroscopic Sequence among Type Ia Supernovae
- P. Nugent, M. Phillips, E. Baron, D. Branch, P. Hauschildt
- Physics
- 2 October 1995
In this Letter we present evidence for a spectral sequence among Type Ia supernovae (SN Ia's). The sequence is based on the systematic variation of several features seen in the near-maximum light…
Low‐luminosity Type II supernovae: spectroscopic and photometric evolution
- A. Pastorello, L. Zampieri, Marco Riello
- Physics
- 9 September 2003
In this paper we present spectroscopic and photometric observations for four core-collapsed supernovae (SNe), namely SNe 1994N, 1999br, 1999eu and 2001dc. Together with SN 1997D, we show that they…
Numerical solution of the expanding stellar atmosphere problem
- P. Hauschildt, E. Baron
- Physics
- 18 August 1998
Comparative Direct Analysis of Type Ia Supernova Spectra. I. SN 1994D
- D. Branch, E. Baron, N. Hall, Mercy Melakayil, J. Parrent
- Physics
- 7 March 2005
As the first step in a comprehensive, comparative, direct analysis of the spectra of Type Ia supernovae (SNe Ia), we use the parameterized supernova synthetic‐spectrum code SYNOW to interpret 26…
Early and late time VLT spectroscopy of SN 2001el - Progenitor constraints for a type Ia supernova
- S. Mattila, P. Lundqvist, U. Tokyo
- Physics
- 20 January 2005
We present early time high-resolution (VLT/UVES) and late time low-resolution (VLT/FORS) optical spectra of the normal type Ia supernova, SN 2001el. The high-resolution spectra were obtained 9 and 2…
Absolute Magnitude Distributions and Light Curves of Stripped-Envelope Supernovae
- D. Richardson, D. Branch, E. Baron
- Physics
- 1 November 2004
The absolute visual magnitudes of three Type IIb, 11 Type Ib, and 13 Type Ic supernovae (collectively known as stripped-envelope supernovae) are studied by collecting data on the apparent magnitude,…
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