Volume 314 -
The European Physical Society Conference on High Energy Physics (EPS-HEP2017) -
Quantum Field and String Theory (Parallel Session). Conveners: Massimo Bianchi; Aleksi Vuorinen. Scientific Secretary: Luca Martucci.
N = 2 ∗ (non-)Abelian theory in the Ω background from string theory
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Pre-published on:
October 30, 2017
Published on:
March 20, 2018
Abstract
We present a D-brane realisation of the Abelian and non-Abelian $N=2^*$ theory both in five and four dimensions. We compute topological amplitudes in string theory for $\Omega$ deformed spacetime first with one and then with two parameters. In the field theory limit we recover the perturbative partition function of the deformed $N=2^*$ theory in agreement with the existing literature.
DOI: https://doi.org/10.22323/1.314.0546
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.