activity
20002004
most citedNew Grids of ATLAS9 Model Atmospheres

511 citations · 511 across the 2 of their papers we have counts for

collaborators

7 papers

astro-ph2004511 cited

New Grids of ATLAS9 Model Atmospheres

F. Castelli, R. L. Kurucz

New opacity distribution functions (ODFs) for several metallicities have been computed. The main improvements upon previous ODFs computed by Kurucz (1990) are: (1) the replacement…

astro-ph2003

Spatially Resolved STIS Spectroscopy of Betelgeuse's Outer Atmosphere

A. Lobel, J. Aufdenberg, A. K. Dupree +3

We present spatially resolved spectra observed with HST-STIS of the upper chromosphere and dust envelope of Alpha Orionis (M2 Iab). In the fall of 2002 a set of five high-resolutio…

astro-ph2001

The "Extra-Solar Giant Planets" are Brown Dwarfs

Robert L. Kurucz

After an M, K, G, or F star forms, it magnetically compresses the infall dregs to produce a close in brown dwarf.

astro-ph2000

The formation of life

Robert L. Kurucz

The formation of life is an automatic stage in the consolidation of rocky or "terrestrial" planets. The organic (=carbonaceous) matter, light elements, gases, and water must "float…

astro-ph2000

An outline of radiatively-driven cosmology

Robert L. Kurucz

A Big Bang universe consisting, before recombination, of H, D, 3He, 4He, 6Li, and 7Li ions, electrons, photons, and massless neutrinos, at closure density, with a galaxy-size pertu…

astro-ph2000

A correction to the pp reaction

Robert L. Kurucz

These descriptive comments are made to encourage detailed three-body, relativistic, quantum collision calculations for the pp reaction. In stars, coulomb barrier tunneling, as in t…