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Gradient flows without blow-up for Lefschetz thimbles

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A bstractWe propose new gradient flows that define Lefschetz thimbles and do not blow up in a finite flow time. We study analytic properties of these gradient flows, and confirm… Click to show full abstract

A bstractWe propose new gradient flows that define Lefschetz thimbles and do not blow up in a finite flow time. We study analytic properties of these gradient flows, and confirm them by numerical tests in simple examples.

Keywords: without blow; flows without; lefschetz thimbles; gradient flows

Journal Title: Journal of High Energy Physics
Year Published: 2017

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