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arXiv:astro-ph/9507034 (astro-ph)
[Submitted on 11 Jul 1995 (v1), last revised 13 Jul 1995 (this version, v2)]

Title:On the Origin of Very Wide Ly$α$-Absorption-Lines in Quasar Spectra

Authors:Wolfgang Priester, Carsten van de Bruck
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Abstract: We present a new explanation for the very wide absorption features in quasar spectra. In our model, a very wide absorption feature will originate, when the line of sight crosses a bubble wall tangentially. We demonstrate this on the quasar pair (2138-4427), (2139-4434). Both show two very wide absorption lines in their spectra at the same redshift. The bubble wall model can explain these observations in low density Friedmann-Lemaitre models with spherical metric. It contradicts models with euclidian or hyperbolic metric.
Comments: Latex, 6 pages, Figures available at cvdb@astro.this http URL
Subjects: Astrophysics (astro-ph)
Cite as: arXiv:astro-ph/9507034
  (or arXiv:astro-ph/9507034v2 for this version)
  https://doi.org/10.48550/arXiv.astro-ph/9507034

Submission history

From: Carsten van de Bruck [view email]
[v1] Tue, 11 Jul 1995 12:09:10 UTC (1 KB) (withdrawn)
[v2] Thu, 13 Jul 1995 06:39:00 UTC (5 KB)
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