PST-type SL(2;R)-covariant Super D3-brane Action in Flat Spacetime
Toshiya Suzuki
TL;DR
This paper presents an explicit PST-type SL(2;R)-covariant super D3-brane action in flat spacetime, deriving the supercharge and its algebra with a focus on SL(2;R) symmetry.
Contribution
It provides the first explicit form of the covariant super D3-brane action in flat spacetime with SL(2;R) covariance, including supercharge and algebra calculations.
Findings
Supercharge derived using Noether's method.
Poisson bracket algebra of supercharges calculated.
Central charge expressed in SL(2;R)-covariant form.
Abstract
We give an explicit form of the PST-type SL(2;R)-covariant super D3-brane action for the flat Minkowski background. To this end, we follow the prescription developed by Hatsuda and Kamimura. As an application of the action, we obtain the supercharge of the action by using the standard Noether's method and calculate the Poisson bracket algebra of the supercharge. The central charge of the supersymmetry algebra is given in a manifestly SL(2;R)-covariant way.
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