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Book Chapter

Search for Double Degenerate Progenitors of Supernovae Type IA with SPY

  • Napiwotzki R
  • Drechsel H
  • Heber U
  • et al.
Springer Netherlands, (2003), 39-42
DOI: 10.1007/978-94-010-0215-8_11
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Abstract

We report on a large survey for double degenerate (DD) binaries as potential progenitors of type Ia supernovae with the UVES spectrograph at the ESO VLT (SN Ia Progenitor surveY - SPY). About 560 white dwarfs were checked for radial velocity variations until now. Ninety new DDs have been discovered, including short period systems with masses close to the Chandrasekhar mass.

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APA

Napiwotzki, R., Drechsel, H., Heber, U., Karl, C., Pauli, E.-M., Christlieb, N., … Yungelson, L. (2003). Search for Double Degenerate Progenitors of Supernovae Type IA with SPY. In White Dwarfs (pp. 39–42). Springer Netherlands. https://doi.org/10.1007/978-94-010-0215-8_11

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