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arXiv · 1702.04792

Tachyons in the Galilean limit

Carles Batlle·Joaquim Gomis·Luca Mezincescu·Paul K. Townsend
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Abstract

The Souriau massless Galilean particle of "colour" $k$ and spin $s$ is shown to be the Galilean limit of the Souriau tachyon of mass $m = ik$ and spin $s$. We compare and contrast this result with the recent Galilean limit of the Nambu-Goto string and the Green-Schwarz superstring.

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Carles Batlle, Joaquim Gomis, Luca Mezincescu, Paul K. Townsend. 2017-04-23. Tachyons in the Galilean limit. https://doi.org/10.1007/jhep04(2017)120

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