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arXiv · 1305.3372

Cosmological Zitterbewegung

Parth Girdhar·Archil Kobakhidze
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Abstract

We describe a new phenomenon of zitterbewegung of a free Dirac particle in cosmological spacetimes. Unlike the similar effect theorized by Schrodinger in 1930, the cosmological zitterbewegung is a real, physically attainable effect, which originates from the mixing of positive and negative frequency modes of a field operator in cosmological spacetimes. We briefly discuss the potential for observing this effect in laboratory experiments with trapped ions.

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Parth Girdhar, Archil Kobakhidze. 2013-05-15. Cosmological Zitterbewegung. https://doi.org/10.1142/s0218271813420236

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