# Twistor strings with flavour

@article{Bedford2007TwistorSW, title={Twistor strings with flavour}, author={James Bedford and Constantinos Papageorgakis and Konstantinos Zoubos}, journal={Journal of High Energy Physics}, year={2007}, volume={2007}, pages={088-088} }

We explore the tree-level description of a class of N = 2 UV-finite SYM the- ories with fundamental flavour within a topological B-model twistor string framework. In particular, we identify the twistor dual of the Sp(N) gauge theory with one antisymmetric and four fundamental hypermultiplets, as well as that of the SU(N) theory with 2N hy- permultiplets. This is achieved by suitably orientifolding/orbifolding the original N = 4 setup of Witten and adding a certain number of new topological…

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#### 11 Citations

Adding flavour to twistor strings

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Ju l 2 01 1 Imperial-TP-JAPB-01-2011 An Introduction to String Theory

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Interactions of noncommutative waves and solitons in 2 + 1 dimensions can be analyzed exactly for a supersymmetric and integrable U(n) chiral model extending the Ward model. Using the Moyal-deformed…

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Canonical description of the D = 10 superstring action involving supertwistor variables generalizing Penrose–Ferber supertwistors is developed. Primary and secondary constraints are identified and…

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These notes accompany an introductory lecture course on the twistor approach to supersymmetric gauge theories aimed at early stage PhD students. It was held by the author at the University of…

MHV amplitudes, Wilson loops and the BDS ansatz in the superconformal N=2 QCD

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This paper has been withdrawn by the author due to an error made in the analysis of MHV amplitudes with external fundamental matter fields in the superconformal N=2 SQCD.

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