Gradient flows without blow-up for Lefschetz thimbles
classification
✦ hep-lat
hep-th
keywords
flowsgradientlefschetzthimblesanalyticblowblow-upconfirm
read the original abstract
We 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.
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