108 citations · 148 across the 2 of their papers we have counts for
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SDSS White Dwarf mass distribution at low effective temperatures
D. Koester, S. O. Kepler, S. J. Kleinman +1
The DA white dwarfs in the Sloan Digital Sky Survey, as analyzed in the papers for Data Releases 1 and 4, show an increase in surface gravity towards lower effective temperatures b…
The masses of PSR J1911-5958A and its white dwarf companion
C. G. Bassa, M. H. van Kerkwijk, D. Koester +1
We present spectroscopic and photometric observations of the optical counterpart to PSR J1911-5958A, a millisecond pulsar located towards the globular cluster NGC 6752. We measure…
High Resolution Spectroscopy of the Pulsating White Dwarf G29-38
Susan E. Thompson, J. C. Clemens, M. H. van Kerkwijk +1
We present the analysis of time-resolved, high resolution spectra of the cool white dwarf pulsator, G29-38. From measuring the Doppler shifts of the H-alpha core, we detect velocit…