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X-WR-CALNAME:Centre for Mathematical Sciences
X-ORIGINAL-URL:https://math-sciences.org
X-WR-CALDESC:Events for Centre for Mathematical Sciences
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TZID:UTC
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TZOFFSETFROM:+0000
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DTSTART:20150101T000000
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DTSTART;TZID=UTC:20150513T160000
DTEND;TZID=UTC:20150513T170000
DTSTAMP:20210423T101848
CREATED:20151210T234324Z
LAST-MODIFIED:20151211T163432Z
UID:366-1431532800-1431536400@math-sciences.org
SUMMARY:Susanne Ehret (University of Edinburgh)
DESCRIPTION:The Wilson flow in scalar field theory\nThe Wilson flow is a promising tool to study strongly coupled theories on the lattice. Its remarkable renormalisation properties allow for a meaningful formulation of the energy-momentum tensor on the lattice. The non-perturbative computation of the latter can in turn be used to study IR fixed points\, and hence theories beyond the Standard Model. I will introduce the gradient flow and its renormalisation properties in the continuum and on the lattice for phi4-theory. The energy-momentum tensor and Ward identities will be discussed\, as well as our most recent results of a renormalisation factor.
URL:https://math-sciences.org/event/susanne-ehret-university-of-edinburgh/
LOCATION:Room 205\, 2-5\, Kirkby Place\, Plymouth\, PL4 6DT\, United Kingdom
CATEGORIES:Seminars,Theoretical Physics
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