46 citations · 473 across the 27 of their papers we have counts for
Showing 2019Show all
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astro-ph.SR2019★ 18 cited
Be and Bn stars: Balmer discontinuity and stellar-class relationship
Y. R. Cochetti, J. Zorec, L. S. Cidale +5
A significant number of Be stars show a second Balmer discontinuity (sBD) attributed to an extended circumstellar envelope (CE). The fast rotational velocity of Be stars undoubtedl…
astro-ph.HE2019★ 12 cited
Low-frequency radio absorption in Tycho's supernova remnant
Maria Arias, Jacco Vink, Ping Zhou +3
Tycho's SNR is the remnant of the type Ia supernova explosion SN1572. In this work we present new low-frequency radio observations with the LOFAR Low-Band and High-Band Antennae, c…
astro-ph.HE2019★ 16 cited
The environment of supernova remnant VRO 42.05.01 as probed with IRAM 30m molecular line observations
Maria Arias, Vladimir Domcek, Ping Zhou +1
The environment of supernova remnants (SNRs) is a key factor in their evolution, particularly at later stages of their existence. It is often assumed that mixed-morphology (MM) SNR…