Towards Lefschetz Thimbles in Sigma Models, I
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DOI: 10.1134/s1063776121040129
Abstract: Abstract We study two dimensional path integral Lefschetz thimbles, i.e. the possible path integration contours. Specifically, in the examples of the O ( N ) and $$\mathbb{C}{{\mathbb{P}}^{{N - 1}}}$$ models, we find a large class… read more here.
Keywords: towards lefschetz; sigma models; lefschetz thimbles; thimbles sigma ... See more keywords