Abstract
We report on the detection of a new sample of objects, in the Large Magellanic Cloud (LMC), that likely show signatures of the B[e] phenomenon. The discovery of this sample was a by-product of our extensive low-resolution optical spectroscopic survey of post-Asymptotic Giant Branch (post-AGB) candidates in the LMC. It is known that post-AGB binaries are surrounded by a stable, dusty disc similar to that observed in objects that show the B[e] phenomenon. A few of the already known LMC objects that display the B[e] phenomenon were therefore recovered in our survey. However, interestingly, we found several other objects, spread across various evolutionary phases, with signatures of the B[e] phenomenon. Our observations corroborates the fact that the B[e] phenomenon can be active during several phases of stellar evolution. On analyzing the SED of our new sample of likely B[e] candidates, we found that all these objects show the presence of a dusty disc. Here we present a preliminary list and study on these new B[e] candidates.
Original language | English |
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Title of host publication | The Be Phenomenom: Forty Years of Studies |
Editors | Miroshnichenko, A.Zharikov, S.Korcakova, D. |
Place of Publication | Charles University |
Publisher | Astronomical Society of the Pacific |
Pages | 255-260 |
Edition | 1 |
ISBN (Print) | 978-1-58381-900-5 |
Publication status | Published - 2017 |
Event | 3rd International Conference on Studies of the B[e] Phenomenon - Czech Republic, Czech Republic Duration: 1 Jan 2016 → … |
Conference
Conference | 3rd International Conference on Studies of the B[e] Phenomenon |
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Country/Territory | Czech Republic |
Period | 1/01/16 → … |
Other | Mon Jun 27 00:00:00 AEST 2016 |