Bands and gaps in Nekrasov partition function
نویسندگان
چکیده
منابع مشابه
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In this talk we’ll aim to make sense of the Nekrasov partition function (as introduced in Nekrasov’s ICM address [Nek03]) as the partition function in a twisted deformed N = 2 gauge theory. While making the deformation is unnecessary – without it we’re just talking about the partition function in Donaldson-Witten theory – deforming the theory eliminates IR divergences, allowing a direct mathema...
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2018
ISSN: 1029-8479
DOI: 10.1007/jhep01(2018)133