130 citations · 363 across the 12 of their papers we have counts for
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astro-ph.SR2013★ 81 cited
The orbital periods of subdwarf B binaries produced by the first stable Roche overflow channel
Xuefei Chen, Zhanwen Han, Jan Deca +1
Long-orbital-period subdwarf B (sdB) stars with main-sequence companions are believed to be the product of stable Roche Lobe overflow (RLOF), a scenario challenged by recent observ…
astro-ph.SR2011★ 54 cited
PG1018-047: the longest period subdwarf B binary
J. Deca, T. R. Marsh, R. H. Østensen +7
About 50% of all known hot subdwarf B stars (sdBs) reside in close (short period) binaries, for which common envelope ejection is the most likely formation mechanism. However, Han…