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20062021
most citedSingle star progenitors of long gamma-ray bursts I: Model grids and redshift dependent GRB rate

499 citations · 2.3k across the 30 of their papers we have counts for

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Showing 2011Show all

6 papers · 1 filter

astro-ph.SR2011★ 65 cited

The VLT-FLAMES Tarantula Survey: The fastest rotating O-type star and shortest period LMC pulsar - remnants of a supernova disrupted binary?

P. L. Dufton, P. R. Dunstall, C. J. Evans +12

We present a spectroscopic analysis of an extremely rapidly rotating late O-type star, VFTS102, observed during a spectroscopic survey of 30 Doradus. VFTS102 has a projected rotati…

astro-ph.SR2011★ 17 cited

The VLT-FLAMES survey of massive stars: NGC346-013 as a test case for massive close binary evolution

B. W. Ritchie, V. E. Stroud, C. J. Evans +5

NGC346-013 is a peculiar double-lined eclipsing binary in the Small Magellanic Cloud discovered by the VLT-FLAMES survey of massive stars. Spectra obtained with VLT-FLAMES are used…

astro-ph.SR2011★ 3 cited

Magnetic field studies of massive main sequence stars

M. Schoeller, S. Hubrig, I. Ilyin +5

We report on the status of our spectropolarimetric observations of massive stars. During the last years, we have discovered magnetic fields in many objects of the upper main sequen…

astro-ph.SR2011★ 175 cited

The Eddington factor as the key to understand the winds of the most massive stars. Evidence for a Gamma-dependence of Wolf-Rayet type mass loss

G. Gräfener, J. S. Vink, A. de Koter +1

The most massive stars are thought to be hydrogen-rich Wolf-Rayet stars of late spectral subtype (WNh stars). In previous theoretical studies the enhanced mass loss of these stars…

astro-ph.SR2011★ 34 cited

A VLT/FLAMES survey for massive binaries in Westerlund 1. III. The WC9d binary W239 and implications for massive stellar evolution

J. S. Clark, B. W. Ritchie, I. Negueruela +4

There is growing evidence that a treatment of binarity amongst OB stars is essential for a full theory of stellar evolution. However the binary properties of massive stars - freque…

astro-ph.SR2011★ 60 cited

Exploring the origin of magnetic fields in massive stars: A survey of O-type stars in clusters and in the field

S. Hubrig, M. Schoeller, N. V. Kharchenko +7

To investigate statistically whether magnetic fields in massive stars are ubiquitous or appear in stars with specific spectral classification, certain ages, or in a special environ…