The polluted atmospheres of cool white dwarfs and the magnetic field connection
We present an analysis of X-Shooter spectra of the polluted hydrogen-rich white dwarfs (DAZ) NLTT 888 and NLTT 53908. The spectra of NLTT 53908 show strong, Zeeman-split calcium lines (Ca II H&K and Ca I?4226) and the star appears to be a close relative of the polluted magnetic white dwarf (DAZH...
| Main Authors: | , |
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| Format: | Journal Article |
| Published: |
Wiley-Blackwell Publishing Ltd.
2014
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| Online Access: | http://hdl.handle.net/20.500.11937/73056 |