output
19922026
most citedAstropy: A Community Python Package for Astronomy

14.6k citations

Showing 2004 · astro-phShow all

84 papers · 2 filters

astro-ph2004

Halo Luminosity Function From Photometric Calibration of the Revised NLTT

Andrew Gould, Juna A. Kollmeier, Julio Chaname +1

We calibrate the photographic photometry of the revised New Luyten Two-Tenths catalog (rNLTT) by matching 3448 rNLTT stars to the Sloan Digital Sky Survey (SDSS). The correction is…

astro-ph2004

A Mass Measurement for the Missing Baryons in the Warm-Hot Intergalactic Medium via the X-ray Forest

F. Nicastro, S. Mathur, M. Elvis +7

Recent Cosmological measurements indicate that baryons comprise about four percent of the total mass-energy density of the Universe, which is in accord with the predictions arising…

astro-ph2004★ 3 cited

Where Does The Dark Matter Begin?

C. S. Kochanek

While there is convincing evidence that the central regions (r<<Re) of early-type galaxies are dominated by stars and that the outer regions (r>>Re) are dominated by dark matter, t…

astro-ph2004★ 69 cited

Abundance Anomalies and Rotational Evolution of Low Mass Red Giants: A Maximal Mixing Approach

Julio Chaname, Marc Pinsonneault, Donald Terndrup

(ABRIDGED) We use a fully self-consistent evolutionary code to follow the rotational evolution of red giants, making a comprehensive attempt to assess the role of rotationally indu…

astro-ph2004★ 152 cited

The Evolution and Structure of Early-type Field Galaxies: A Combined Statistical Analysis of Gravitational Lenses

D. Rusin, C. S. Kochanek

We introduce a framework for simultaneously investigating the structure and luminosity evolution of early-type gravitational lens galaxies. The method is based on the fundamental p…

astro-ph2004★ 23 cited

Comparison of radiative accelerations obtained with atomic data from OP and OPAL

Franck Delahaye, Marc Pinsonneault

Here, we compare radiative accelerations (g_rad) derived from the new Opacity Project (OP) data with those computed from OPAL and some previous data from OP. For the case where we…