Evidence for a Spectroscopic Sequence Among SNe Ia (2008)
Peter Nugent, Mark Phillips, E. Baron, David Branch, Peter Hauschildt
In this Letter we present evidence for a spectral sequence among Type Ia supernovae (SNe Ia). The sequence is based on the systematic variation of several features seen in the near-maximum light...
Peter Nugent, Mark Phillips, E. Baron, David Branch, Peter Hauschildt, Ni Produced
In this Letter we present evidence for a spectral sequence among Type Ia supernovae (SNe Ia). The sequence is based on the systematic variation of several features seen in the near-maximum light...
Modelling the near-IR spectra of red supergiant-dominated populations (2007)
Lancon, Ariane, Gallagher, Jay S., De Grijs, Richard, Hauschildt, Peter, Ladjal, Djazia, Mouhcine, Mustapha, ...
Comparison of wavelength dependent giant star angular diameters with models (2006)
Van Belle, Gerard, Ciardi, David R., Hauschildt, Peter, Scholz, Michael
We present angular size measurements obtained with the Palomar testbed Interferometer. Our sample includes 82 giant stars, with spectral types between B7 and M7. These objects represent the well...
Direct detection of exo-planets: GQ Lupi (2005)
Neuhaeuser, Ralph, Guenther, Eike, Hauschildt, Peter
We present a comparison of our VLT/NACO K-band spectrum of the GQ Lupi companion with the new GAIA-dusty model atmosphere grid for T=2000 and 2900 K and log g from 0 to 4. Then, we discuss the mass...
Measuring Fundamental Parameters of Substellar Objects. I: Surface Gravities (2004)
Mohanty, Subhanjoy, Basri, Gibor, Jayawardhana, Ray, Allard, France, Hauschildt, Peter, Ardila, David
(abridged) We present an analysis of high resolution optical spectra for a sample of very young, mid- to late M, low-mass stellar and substellar objects in Upper Sco and Taurus. Effective...
Detection of planets in disks (2003)
Steinacker, Jürgen, Henning, Th., Allard, France, Hauschildt, Peter, Dreizler, Stefan, Guenther, Eike, ...
Radiation-hydrodynamics Simulations of Surface Convection in a Late M-dwarf (2001)
Ludwig, Hans-Günter, Hauschildt, Peter
Based on detailed 2D and 3D numerical radiation hydrodynamicscalculations of time-dependent compressible convection, we have studiedthe dynamics and thermal structure of the convective surface layers...
Baraffe, Isabelle, Chabrier, Gilles, Allard, France, Hauschildt, Peter
We present evolutionary models for low mass stars from 0.075 to 1 $\msol$ for solar-type metallicities [M/H]= 0 and -0.5. The calculations include the most recent interior physics and the latest...
Baraffe, Isabelle, Chabrier, Gilles, Allard, France, Hauschildt, Peter
We have performed evolutionary calculations of very-low-mass stars from 0.08 to 0.8 $\msol$ for different metallicites from [M/H]= -2.0 to -1.0 and we have tabulated the mechanical, thermal and...
Synthetic Spectra of Hydrodynamic Models of Type Ia Supernovae (1996)
Nugent, P., Baron, E., Branch, D., Fisher, A., Hauschildt, Peter
We present detailed NLTE synthetic spectra of hydrodynamic SNe Ia models. We make no assumptions about the form of the spectrum at the inner boundary. We calculate both Chandrasekhar-mass...
Evidence for a Spectroscopic Sequence Among SNe Ia (1995)
Nugent, Peter, Phillips, Mark, Baron, E., Branch, David, Hauschildt, Peter
In this Letter we present evidence for a spectral sequence among Type Ia supernovae (SNe Ia). The sequence is based on the systematic variation of several features seen in the near-maximum light...
Non-LTE Modellatmosphären für Novae und Supernovae. (1991)
Heidelberg, Univ., Diss., 1991.
Hamburg, Math.-naturwiss. F., Diss. v. 19. Mai 1953 (Nicht f. d. Aust.).