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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:20170101T000000
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BEGIN:VEVENT
DTSTART;TZID=UTC:20170308T160000
DTEND;TZID=UTC:20170308T170000
DTSTAMP:20230528T201741
CREATED:20161126T092313Z
LAST-MODIFIED:20170226T084215Z
UID:2083-1488988800-1488992400@math-sciences.org
SUMMARY:Gianmassimo Tasinato (Swansea University)
DESCRIPTION:Cosmological inflation\, effective field theory\, and symmetry breaking\nI’ll present new applications of effective field theory — a standard tool in particle physics and condensed matter — to early universe inflation. Requiring only to specify which symmetries are broken during the inflationary era\, effective field theory provides a powerful method for analyzing the predictions of inflation in a model independent and general way. I’ll discuss the possibility of breaking full diffeomorphism invariance during inflation\, and its observable consequences for the properties of primordial gravitational waves produced in the inflationary era.
URL:https://math-sciences.org/event/gianmassimo-tasinato-swansea-university/
LOCATION:Room 101\, 2-5 Kirkby Place\, Plymouth\, PL4 6DT\, United Kingdom
CATEGORIES:Seminars,Theoretical Physics
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