output
19932026
most citedObservational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant

19.6k citations

Showing 2013Show all

350 papers · 1 filter

astro-ph.IM2013

Ideas for Advancing Code Sharing (A Different Kind of Hack Day)

Peter Teuben, Alice Allen, Bruce Berriman +8

How do we as a community encourage the reuse of software for telescope operations, data processing, and calibration? How can we support making codes used in research available for…

astro-ph.CO2013★ 52 cited

Finding the First Cosmic Explosions. III. Pulsational Pair-Instability Supernovae

Daniel J. Whalen, Joseph Smidt, Wesley Even +4

Population III supernovae have been the focus of growing attention because of their potential to directly probe the properties of the first stars, particularly the most energetic e…

astro-ph.GA2013★ 523 cited

The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright Southern Stars

A. Sota, J. Maíz Apellániz, N. I. Morrell +5

We present the second installment of GOSSS, a massive spectroscopic survey of Galactic O stars, based on new homogeneous, high signal-to-noise ratio, R ~ 2500 digital observations…

astro-ph.GA2013★ 37 cited

A Rare Encounter with Very Massive Stars in NGC 3125-A1

Aida Wofford, Claus Leitherer, Rupali Chandar +1

Super star cluster A1 in the nearby starburst galaxy NGC 3125 is characterized by broad He\ii \lam1640 emission (full width at half maximum, km s) of unpreced…

astro-ph.IM2013

The Astrophysics Source Code Library: Where do we go from here?

Alice Allen, Bruce Berriman, Kimberly DuPrie +8

The Astrophysics Source Code Library, started in 1999, has in the past three years grown from a repository for 40 codes to a registry of over 700 codes that are now indexed by ADS.…

astro-ph.SR2013★ 139 cited

Brown Dwarf Photospheres are Patchy: A Hubble Space Telescope Near-infrared Spectroscopic Survey Finds Frequent Low-level Variability

Esther Buenzli, Daniel Apai, Jacqueline Radigan +2

Condensate clouds strongly impact the spectra of brown dwarfs and exoplanets. Recent discoveries of variable L/T transition dwarfs argued for patchy clouds in at least some ultraco…