Rethinking the Model of Moving Cosmic Strings Producing Anisotropy in the Microwave Background

Francine R. Marleau; Charles C. Dyer; Jody H. Palmer

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Rethinking the Model of Moving Cosmic Strings Producing Anisotropy in the Microwave Background

Francine R. Marleau·Charles C. Dyer·Jody H. Palmer

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Abstract

We re-analyze the issue of redshifts induced by a moving cosmic string by looking at moving sources and observers on a conical spacetime in a fully relativistic approach. By replacing the concept of a moving spacetime with the more clearly defined concept of moving sources and observers in the string spacetime, we show that there is no effect: the only redshift is a Doppler shift due to the motion of the source or observer.

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Francine R. Marleau, Charles C. Dyer, Jody H. Palmer. 1995-07-13. Rethinking the Model of Moving Cosmic Strings Producing Anisotropy in the Microwave Background. https://arxiv.org/abs/astro-ph/9507054

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