{ "129830-21864622": { "datetime_modified":"20241209T121528", "datetime_start":"20250407T140000", "datetime_end":"20250407T150000", "has_end_time":1, "date_start":"2025-04-07", "date_end":"2025-04-07", "time_start":"14:00:00", "time_end":"15:00:00", "time_zone":"America\/Detroit", "event_title":"Rackham Consultation Services: Virtual Office Hours", "occurrence_title":"", "combined_title":"Rackham Consultation Services: Virtual Office Hours", "event_subtitle":"", "event_type":"Livestream \/ Virtual", "event_type_id":"24", "description":"If you have a quick question or have a time sensitive matter, attend the\u00a0Rackham Consultation Services\u00a0open office hours weekly on Monday and Wednesday from 2:00 to 3:00 p.m. via Zoom. In the interest of providing students as much privacy as possible, you may spend a brief time in a waiting room if the resolution officer is engaged with another student. They will be with you as quickly as possible.\nJoin Zoom Meeting\nhttps:\/\/umich.zoom.us\/j\/99196090990\nMeeting ID: 991 9609 0990\nOne tap mobile\n+13092053325,,99196090990# US\n+13126266799,,99196090990# US (Chicago)\n\u2014\nDial by your location\n\n+1 309 205 3325 US\n+1 312 626 6799 US (Chicago)\n+1 646 876 9923 US (New York)\n+1 646 931 3860 US\n+1 301 715 8592 US (Washington DC)\n+1 305 224 1968 US\n+1 386 347 5053 US\n+1 507 473 4847 US\n+1 564 217 2000 US\n+1 669 444 9171 US\n+1 669 900 6833 US (San Jose)\n+1 689 278 1000 US\n+1 719 359 4580 US\n+1 253 205 0468 US\n+1 253 215 8782 US (Tacoma)\n+1 346 248 7799 US (Houston)\n+1 360 209 5623 US\n+1 647 558 0588 Canada\n+1 778 907 2071 Canada\n+1 780 666 0144 Canada\n+1 204 272 7920 Canada\n+1 438 809 7799 Canada\n+1 587 328 1099 Canada\n+1 647 374 4685 Canada\n\nMeeting ID: 991 9609 0990\nFind your local number:\u00a0https:\/\/umich.zoom.us\/u\/aUy8Alk2\n\u2014\nJoin by SIP\n\n99196090990@zoomcrc.com\n\nWe want to ensure full and equitable participation in our events. If an accommodation would promote your full participation in this event, please follow the registration link to indicate your accommodation requirements. Please let us know as soon as possible in order to have adequate time, preferably one week, to arrange for your requested accommodations or an effective alternative.", "occurrence_notes":null, "guid":"129830-21864622@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/129830", "building_id":"null", "building_name":"Off Campus Location", "campus_maps_id":"1", "room":"", "location_name":"Online", "has_livestream":0, "cost":"", "tags":[], "website":"https:\/\/rackham.umich.edu\/event\/rackham-consultation-services-virtual-office-hours-116\/", "sponsors":[ { "group_name":"Rackham Graduate School", "group_id":"1187", "website":"https:\/\/www.facebook.com\/umichgradschool" } ], "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":21864622 } , "134743-21874867": { "datetime_modified":"20250406T201546", "datetime_start":"20250407T150000", "datetime_end":"20250407T160000", "has_end_time":1, "date_start":"2025-04-07", "date_end":"2025-04-07", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"GLNT: Anticyclotomic Euler systems for CM fields", "occurrence_title":"", "combined_title":"GLNT: Anticyclotomic Euler systems for CM fields: Yu-Sheng Lee (UM)", "event_subtitle":"Yu-Sheng Lee (UM)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Abstract: The idea of constructing cohomology classes using congruences between modular forms dates back to the proof of the converse part of the Herbrand-Ribet theorem. We begin by reviewing Ribet's method and its application to the classical Hida family of Eisenstein series. Next, we discuss how applying this method to the Coleman family that is perpendicular to the Hida family suggests the existence of an Euler system. This phenomenon can be further generalized using insights from the p-adic local Langlands correspondence. Finally, we present our work on the construction of an anticyclotomic Euler system for CM fields and its application to the Iwasawa main conjecture.", "occurrence_notes":null, "guid":"134743-21874867@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/134743", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"3088", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Group, Lie and Number Theory Seminar - Department of Mathematics", "group_id":"4892", "website":"" }, { "group_name":"Department of Mathematics", "group_id":"3791", "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":21874867 } , "134587-21874565": { "datetime_modified":"20250402T100508", "datetime_start":"20250407T150000", "datetime_end":"20250407T160000", "has_end_time":1, "date_start":"2025-04-07", "date_end":"2025-04-07", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"HEP-Astro Seminar | Multi-messenger Hunt for Galactic PeVatrons", "occurrence_title":"", "combined_title":"HEP-Astro Seminar | Multi-messenger Hunt for Galactic PeVatrons: Shuo Zhang (Michigan State University)", "event_subtitle":"Shuo Zhang (Michigan State University)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Cosmic rays with energies up to a few PeV are believed to originate from our own galaxy. However, thir origin has remained a mystery for over a century since the discovery. Recent discoveries in neutrino and gamma-ray astronomy have provided strong evidence for the existence of PeV particle accelerators, or PeVatrons, within the Milky Way galaxy. Among them, the H.E.S.S. observatory discovered a PeVatron within 10 parsecs of the center of our galaxy, suggesting that the supermassive black hole Sgr A* may be responsible. Despite being one of the least active supermassive black holes, Sgr A* may have acted as a potential particle accelerator during its active stage. In this talk, I will describe our attempts to find observational evidence that Sgr A* could serve as a PeVatron, as well as how we can reconstruct Sgr A* activity history. In the second half of the talk, I will introduce our ongoing multi-messenger efforts to identify other Galactic PeVatron candidates discovered by the LHAASO observatory and to test whether they bear the nature of supernova remnants, pulsar wind nebula, young stellar clusters or black hole systems.", "occurrence_notes":null, "guid":"134587-21874565@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/134587", "building_id":"1000167", "building_name":"West Hall", "campus_maps_id":"163", "room":"340", "location_name":"West Hall", "has_livestream":0, "cost":"", "tags":["Physics","Science"], "website":"", "sponsors":[ { "group_name":"HEP - Astro Seminars", "group_id":"3799", "website":"" }, { "group_name":"Department of Physics", "group_id":"1965", "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":21874565 } }