On the origin of high Doppler velocity wings in the spectra of O-rich AGB stars
oleh: Hoai Do Thi, Nhung Pham Tuyet, Tuan-Anh Pham, Darriulat Pierre, Diep Pham Ngoc, Phuong Nguyen Thi, Thai Tran Thi
| Format: | Article |
|---|---|
| Diterbitkan: | EDP Sciences 2020-01-01 |
Deskripsi
Millimetre ALMA observations of the nascent winds of several Oxygen rich AGB stars have revealed the high Doppler velocity wings in their spectra. However, the physics underlying their production is unclear. In this paper, we illustrate the argument with four examples of oxygen-rich AGB stars: EP Aqr, R Dor, L2 Pup and Mira Ceti.