Appropriate Null Hypothesis for Cosmological Birefringence

Daniel J. Eisenstein and Emory F. Bunn
Phys. Rev. Lett. 79, 1957 – Published 8 September 1997
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Abstract

A Comment on the Letter by Borge Nodland and John P. Ralston, Phys. Rev. Lett. 78, 3043 (1997). The authors of the Letter offer a Reply.

  • Received 24 April 1997

DOI:https://doi.org/10.1103/PhysRevLett.79.1957

©1997 American Physical Society

Authors & Affiliations

Daniel J. Eisenstein

  • Institute for Advanced Study Olden Lane Princeton, New Jersey 08540

Emory F. Bunn

  • Physics and Astronomy Department Bates College Lewiston, Maine 04240

Comments & Replies

Nodland and Ralston Reply:

Borge Nodland and John P. Ralston
Phys. Rev. Lett. 79, 1958 (1997)

Original Article

Indication of Anisotropy in Electromagnetic Propagation over Cosmological Distances

Borge Nodland and John P. Ralston
Phys. Rev. Lett. 78, 3043 (1997)

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Vol. 79, Iss. 10 — 8 September 1997

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