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arXiv · hep-th/0408131

Dilaton field induces commutative Dp-brane coordinate

Branislav Sazdovic
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Abstract

It is well known that space-time coordinates and corresponding Dp-brane world-volume become non-commutative, if open string ends on Dp-brane with Neveu-Schwarz background field $B_{μν}$. In this paper we extend these considerations including the dilaton field $Φ$, linear in coordinates $x^μ$. In that case the conformal part of the world-sheet metric appears as new non-commutative variable and the coordinate in direction orthogonal to the hyper plane $Φ= const$, becomes commutative.

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Branislav Sazdovic. 2004-11-12. Dilaton field induces commutative Dp-brane coordinate. https://doi.org/10.1140/epjc%2Fs2005-02385-7

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