{ "130821-21866921": { "datetime_modified":"20250109T105254", "datetime_start":"20250122T120000", "datetime_end":"20250122T130000", "has_end_time":1, "date_start":"2025-01-22", "date_end":"2025-01-22", "time_start":"12:00:00", "time_end":"13:00:00", "time_zone":"America\/Detroit", "event_title":"HET Brown Bag | Quasinormal Corrections to Near-Extremal Black Hole Thermodynamics", "occurrence_title":"", "combined_title":"HET Brown Bag | Quasinormal Corrections to Near-Extremal Black Hole Thermodynamics: Dan Kapec (Harvard)", "event_subtitle":"Dan Kapec (Harvard)", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"Recent work on the quantum mechanics of near-extremal non-supersymmetric black holes has identified a characteristic T^{3\/2} scaling of the low temperature black hole partition function. This result has only been derived using the path integral in the near-horizon region and relies on many assumptions. We discuss how to derive the T^{3\/2} scaling for the near-extremal rotating BTZ black hole from a calculation in the full black hole background using the Denef-Hartnoll-Sachdev (DHS) formula, which expresses the 1-loop determinant of a thermal geometry in terms of a product over the quasinormal mode spectrum. We also derive the spectral measure for fields of any spin in Euclidean BTZ and use it to provide a new proof of the DHS formula and a new, direct derivation of the BTZ heat kernel. The computations suggest a path to proving the T^{3\/2} scaling for the asymptotically flat 4d Kerr black hole.", "occurrence_notes":null, "guid":"130821-21866921@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/130821", "building_id":"1000208", "building_name":"Randall Laboratory", "campus_maps_id":"133", "room":"3481", "location_name":"Randall Laboratory", "has_livestream":0, "cost":"", "tags":["Science","Physics","Brown Bag Seminar","brown bag"], "website":"", "sponsors":[ { "group_name":"Leinweber Institute for Theoretical Physics", "group_id":"4286", "website":"" }, { "group_name":"Department of Physics", "group_id":"1965", "website":"" }, { "group_name":"HET Brown Bag Series", "group_id":"3805", "website":"" }, { "group_name":"Leinweber Institute for Theoretical Physics Seminars", "group_id":"4311", "website":"" }, { "group_name":"Leinweber Institute for Theoretical Physics Brown Bag Seminars", "group_id":"4865", "website":"" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21866921 } , "130280-21865702": { "datetime_modified":"20241220T163102", "datetime_start":"20250122T120000", "datetime_end":"20250122T140000", "has_end_time":1, "date_start":"2025-01-22", "date_end":"2025-01-22", "time_start":"12:00:00", "time_end":"14:00:00", "time_zone":"America\/Detroit", "event_title":"Industrial and Operations Engineering Building Grand Opening!", "occurrence_title":"", "combined_title":"Industrial and Operations Engineering Building Grand Opening!", "event_subtitle":"", "event_type":"Reception \/ Open House", "event_type_id":"17", "description":"Join us to celebrate the newly renovated U-M Industrial and Operations Engineering (IOE) Building! \r\n\r\nEnjoy refreshments, hear opening remarks from Department Chair Julie Simmons Ivy, witness the ribbon-cutting ceremony and explore the updated spaces with self-guided tours. Don\u2019t miss this exciting moment for U-M IOE!\r\n\r\nWhen: Wednesday, January 22, 2025, from 12\u20132 P.M\r\nWhere: U-M Industrial and Operations Engineering Building,1205, Beal Ave, Ann Arbor, MI 48109.\r\n\r\nRSVP link: https:\/\/forms.gle\/MSGhg76CwckUv6h47", "occurrence_notes":null, "guid":"130280-21865702@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/130280", "building_id":"1000429", "building_name":"Industrial and Operations Engineering Building", "campus_maps_id":"73", "room":"1700", "location_name":"Industrial and Operations Engineering Building", "has_livestream":0, "cost":"", "tags":["Michigan Engineering","Industrial And Operations Engineering"], "website":"https:\/\/forms.gle\/MSGhg76CwckUv6h47", "sponsors":[ { "group_name":"Industrial & Operations Engineering", "group_id":"3301", "website":"http:\/\/ioe.engin.umich.edu\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_2x\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2024\/12\/event_130280_original-1.jpeg" }, "occurrence_count":1, "first_occurrence":21865702 } , "129885-21864730": { "datetime_modified":"20241210T132139", "datetime_start":"20250122T120000", "datetime_end":"20250122T124500", "has_end_time":1, "date_start":"2025-01-22", "date_end":"2025-01-22", "time_start":"12:00:00", "time_end":"12:45:00", "time_zone":"America\/Detroit", "event_title":"Lunchtime Yoga", "occurrence_title":"", "combined_title":"Lunchtime Yoga", "event_subtitle":"", "event_type":"Well-being", "event_type_id":"12", "description":"Lunchtime yoga is an opportunity to provide your body with some gentle movement, strengthening, stretching and balancing. We will use the poses (asanas) to reconnect with your senses, to breathe some life back into ourselves, find internal balance and to recover from the efforts of the work week. The focus is on calm reconnection with ourselves rather than working out. Open to anyone 18 years or older. Please bring a mat and a water bottle. This class will be held at the School of Kinesiology on the 4th floor in room 4099. This class will be held each Wednesday from January 22 through February 29.", "occurrence_notes":"Please visit our website to register for yoga.", "guid":"129885-21864730@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129885", "building_id":"1000211", "building_name":"School of Kinesiology Building", "campus_maps_id":"649", "room":"4099", "location_name":"School of Kinesiology Building", "has_livestream":0, "cost":"$40 for 6 classes", "tags":["Health & Wellness","yoga"], "website":"https:\/\/www.kines.umich.edu\/about\/community-programs\/kcp-activity-classes", "sponsors":[ { "group_name":"Kinesiology Community Programs", "group_id":"1192", "website":"https:\/\/www.kines.umich.edu\/about\/community-programs" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2024\/12\/event_129885_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2024\/12\/event_129885_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2024\/12\/event_129885_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2024\/12\/event_129885_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2024\/12\/event_129885_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2024\/12\/event_129885_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2024\/12\/event_129885_original-1.png" }, "occurrence_count":6, "first_occurrence":21864730 } }