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Moduli space dynamics of noncommutative U(2) instantons

Iskauskas, Andrew; Smith, Douglas J.

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Andrew Iskauskas


A Iskauskas


We consider the low energy dynamics of charge two instantons on noncommutative ℝ NC 2  × ℝ NC 2 in U(2) 5-dimensional super-Yang-Mills, using the Manton approximation for slow-moving instantons to calculate the moduli space metric. By employing the ADHM construction, we are able to understand some aspects of the geometry and topology of the system. We also consider the effect of adding a potential to the moduli space, giving scattering results for noncommutative dyonic instantons.


Iskauskas, A., & Smith, D. J. (2015). Moduli space dynamics of noncommutative U(2) instantons. Journal of High Energy Physics, 2015, Article 036.

Journal Article Type Article
Acceptance Date May 18, 2015
Online Publication Date Jun 5, 2015
Publication Date Jun 5, 2015
Deposit Date Jul 9, 2015
Publicly Available Date Jul 20, 2015
Journal Journal of High Energy Physics
Print ISSN 1126-6708
Publisher Scuola Internazionale Superiore di Studi Avanzati (SISSA)
Peer Reviewed Peer Reviewed
Volume 2015
Article Number 036
Keywords Solitons Monopoles and Instantons, Non-Commutative Geometry.
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Copyright Statement
Open Access, © The Authors. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.

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