BEGIN:VCALENDAR VERSION:2.0 PRODID:researchseminars.org CALSCALE:GREGORIAN X-WR-CALNAME:researchseminars.org BEGIN:VEVENT SUMMARY:Yuya Kusuki (Caltech) DTSTART:20221214T150000Z DTEND:20221214T160000Z DTSTAMP:20260423T024623Z UID:FHD-4/9 DESCRIPTION:Title: Co nstruction of Gravity with particle & brane\nby Yuya Kusuki (Caltech) as part of Frontiers of Holographic Duality-4\n\n\nAbstract\nWe consider g ravity with branes and massive particles\, which has many unclear aspects. For example\, we do not know how to understand some problematic configura tions\, like brane self-intersections\, negative tension branes\, and spin ning particles interacting with branes. We address these issues through Ad S/BCFT. We solve a related conformal bootstrap and show that the self-inte rsection can be avoided by the black hole formation. We also reveal how to resolve the other problems in AdS/BCFT using the bootstrap.\nIn the later part\, we give the resolution of the same problems from the gravity side. For this purpose\, we develop a simple way to construct gravity with bran es and particles by cutting and pasting. The solution from this constructi on tells us how to resolve the issues from the gravity side\, which is com pletely consistent with the CFT result.\nAs a bonus\, we find a refined fo rmula for the holographic Rényi entropy\, which appears to be crucial to correctly reproduce the boundary entropy term. We also find a holographic dual of boundary primaries.\n LOCATION:https://researchseminars.org/talk/FHD-4/9/ END:VEVENT END:VCALENDAR