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BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220308T110000
DTEND;TZID=Europe/Paris:20220308T120000
DTSTAMP:20260407T042005
CREATED:20220620T162955Z
LAST-MODIFIED:20220620T162955Z
UID:7811-1646737200-1646740800@www.lapth.cnrs.fr
SUMMARY:[Journal Club] Solid partitions of integers from D7 branes
DESCRIPTION:Abstract:
URL:https://www.lapth.cnrs.fr/event/journal-club-solid-partitions-of-integers-from-d7-branes/
CATEGORIES:Upcoming Journal Club
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220310T110000
DTEND;TZID=Europe/Paris:20220310T120000
DTSTAMP:20260407T042005
CREATED:20220620T163005Z
LAST-MODIFIED:20220620T163005Z
UID:7838-1646910000-1646913600@www.lapth.cnrs.fr
SUMMARY:From UV to IR and back [Remote talk]
DESCRIPTION:By considering the photon-graviton scattering amplitude at low-energy including loops from the Standard Model\, I will argue how we can infer constraints on the UV behaviour of the gravitational scattering amplitude. I will also comment on implications to other gauge fields in four and higher dimensions and application to the Weak Gravity Conjecture and connections with causality considerations.
URL:https://www.lapth.cnrs.fr/event/from-uv-to-ir-and-back-remote-talk/
CATEGORIES:Weekly seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220315T110000
DTEND;TZID=Europe/Paris:20220315T120000
DTSTAMP:20260407T042005
CREATED:20220620T162951Z
LAST-MODIFIED:20220620T162951Z
UID:7800-1647342000-1647345600@www.lapth.cnrs.fr
SUMMARY:[Journal Club] Solid partitions of integers from D7 branes - part 2
DESCRIPTION:Abstract:
URL:https://www.lapth.cnrs.fr/event/journal-club-solid-partitions-of-integers-from-d7-branes-part-2/
CATEGORIES:Upcoming Journal Club
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220322T110000
DTEND;TZID=Europe/Paris:20220322T120000
DTSTAMP:20260407T042005
CREATED:20220620T163004Z
LAST-MODIFIED:20220620T163004Z
UID:7834-1647946800-1647950400@www.lapth.cnrs.fr
SUMMARY:Quantum Gravity meets Statistical Physics
DESCRIPTION:In this talk\, I will give a description of semi-classical gravity in terms of quantum chaos and statistical physics. I will present the OPE Randomness Hypothesis (ORH)\, a generalization of ETH to CFTs which treats any OPE coefficient involving a heavy operator as a pseudo-random variable with an approximate Gaussian distribution. I will then present some evidence for this conjecture\, based on the size of the non-Gaussianities and on insights from random matrix theory. I will argue that semi-classical gravity describes the true microscopics\, but only statistically. The statistical correlations are geometrized by wormhole geometries\, which explains the factorization puzzle. Time-permitted\, I will show that the non-Gaussianities of the OPE coefficients predict a new connected wormhole geometry that dominates over the genus-2 wormhole.
URL:https://www.lapth.cnrs.fr/event/quantum-gravity-meets-statistical-physics/
CATEGORIES:Weekly seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220329T110000
DTEND;TZID=Europe/Paris:20220329T120000
DTSTAMP:20260407T042005
CREATED:20220620T162951Z
LAST-MODIFIED:20220620T162951Z
UID:7802-1648551600-1648555200@www.lapth.cnrs.fr
SUMMARY:[Journal Club] Hadronic uncertainties in global fits to the Wilson coefficients of b to s transitions
DESCRIPTION:Abstract: \n  \nZoom link: \nhttps://cnrs.zoom.us/j/91049381574?pwd=TDZyU3NqT0k4MFk3cUMvc0JuOURCdz09
URL:https://www.lapth.cnrs.fr/event/journal-club-hadronic-uncertainties-in-global-fits-to-the-wilson-coefficients-of-b-to-s-transitions/
CATEGORIES:Upcoming Journal Club
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Paris:20220331T110000
DTEND;TZID=Europe/Paris:20220331T120000
DTSTAMP:20260407T042005
CREATED:20220620T163005Z
LAST-MODIFIED:20220620T163005Z
UID:7837-1648724400-1648728000@www.lapth.cnrs.fr
SUMMARY:A tale of dark matter production
DESCRIPTION:In this talk\, I will discuss various possibilities of producing dark matter in the early universe. By describing the transition between an inflationary epoch to a late time cosmology\, I will emphasize how the dynamics of the universe can affect dark matter production and leave a cosmological imprint\, allowing some of these scenarios to be constrained.
URL:https://www.lapth.cnrs.fr/event/a-tale-of-dark-matter-production/
CATEGORIES:Weekly seminars
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