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Showing 1 to 2 of 2 for “"Hot Subdwarf"”.
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The Effect of Tidal Interactions On Hot Subdwarf B Stars and Their Pulsations
Hot subdwarf B (sdB) stars are evolved core He-burning stars. The sdBs are formed by binary interactions on the red giant branch (RGB) which cause the stars to lose most of their H envelopes. Over half of all observed hot subdwarf B stars are found in binaries, many of which are found in close …
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The Discovery and Characterization of an Ultracompact Hot Subdwarf and Brown Dwarf Binary System
… an HW Vir class binary – which is comprised of a hot sub dwarf and a brown dwarf. Because HW Vir systems can only be produced through the common envelope effect (CEE), understanding their physical parameters allows us to better understand the limitations of the CEE. For example, by studying …