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Probing fundamental constant evolution with redshifted radio lines

Published online by Cambridge University Press:  21 October 2010

Nissim Kanekar
Nissim Kanekar*
Affiliation:
National Radio Astronomy Observatory, 1003 Lopezville Road, Socorro, NM 87801, USA; e-mail: nkanekar@nrao.edu
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Abstract

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I report new results from radio studies of fundamental constant evolution, using comparisons between (1) conjugate satellite OH lines, and (2) inversion and rotational lines.

Keywords

Atomic processesline:profilesgalaxies: high-redshiftradio lines: galaxies

Information

Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 5 , Highlights H15: Highlights of Astronomy , November 2009 , pp. 323
Copyright
Copyright © International Astronomical Union 2010

References

Flambaum, V. V. & Kozlov, M. G. 2007, Phys. Rev. Lett., 98, 240801CrossRefGoogle Scholar
Kanekar, N. 2008, Mod. Phys. Lett. A, 23, 2711CrossRefGoogle Scholar
Kanekar, N., Chengalur, J. N., & Ghosh, T. 2004, Phys. Rev. Lett., 93, 051302CrossRefGoogle Scholar