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arXiv · 1712.06408

A covariantisation of M5-brane action in dual formulation

Sheng-Lan Ko·Pichet Vanichchapongjaroen
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Abstract

We construct a manifestly diffeomorphic M5-brane action in dual formulation coupled to an eleven-dimensional supergravity target space. The covariantisation is carried out by using (generalised) PST technique with 5 auxiliary scalar fields, which are obtained by using a geometrical consideration as a reduction of an auxiliary 4-form of Maznytsia-Preitschopf-Sorokin. As is typical in PST-covariantised theory, our construction possesses as usual the two local PST symmetries. By using one of the local PST symmetries, the action can be reduced to the non-manifestly covariant M5-brane action in dual formulation constructed earlier by the authors. The discussion on double dimensional reduction to D4-brane, and on the comparison of on-shell action then easily follows.

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Sheng-Lan Ko, Pichet Vanichchapongjaroen. 2017-12-18. A covariantisation of M5-brane action in dual formulation. https://doi.org/10.1007/jhep01(2018)072

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