{ "148388-21904175": { "datetime_modified":"20260903T145225", "datetime_start":"20260911T150000", "datetime_end":"20260911T160000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-11", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"Type C multiline queues and the open-boundary TASEP", "occurrence_title":"", "combined_title":"Type C multiline queues and the open-boundary TASEP: Olya Mandelshtam (Waterloo)", "event_subtitle":"Olya Mandelshtam (Waterloo)", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"The multispecies TASEP on a circle is a particle model whose partition function is connected to Macdonald polynomials at t=0. Multiline queues were introduced by Ferrari and Martin (2007) to compute the stationary distribution of the TASEP on a circle. Their construction admits a natural interpretation in terms of tensor products of Kirillov\u2013Reshetikhin crystals of affine type A, and a map from these tensor products to TASEP states is given by crystal-theoretic operations. We show that there is a natural Markov chain on the crystal that projects to the TASEP via this map.\nThe multispecies open boundary TASEP can be viewed as a type C analogue, with its partition function connected to Koornwinder polynomials at t=0. However, computing its stationary distribution beyond rank 1 has remained a longstanding open problem. Using Kirillov\u2013Reshetikhin crystals of affine type C, we construct type C multiline queues and a corresponding Ferrari\u2013Martin pairing algorithm, and show the crystal likewise admits a Markov chain that projects to the TASEP. Our construction is a combinatorial interpretation of the virtualization map for Kashiwara\u2013Nakashima columns. We thus obtain a crystal-theoretic formula for the stationary distribution of the multispecies open boundary TASEP at the specialization alpha=beta=1. This is joint work with Jeronimo Valencia Porras.", "occurrence_notes":null, "guid":"148388-21904175@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/148388", "building_id":"1000166", "building_name":"East Hall", "campus_maps_id":"53", "room":"4088", "location_name":"East Hall", "has_livestream":0, "cost":"", "tags":["Mathematics"], "website":"", "sponsors":[ { "group_name":"Combinatorics Seminar - Department of Mathematics", "group_id":"4885", "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":21904175 } , "150757-21911431": { "datetime_modified":"20260904T012059", "datetime_start":"20260911T153000", "datetime_end":"20260911T163000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-11", "time_start":"15:30:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Markley (2026-2027) (Housing)", "occurrence_title":"Where In The World?", "combined_title":"Markley (2026-2027) (Housing): Multiple conference events and sessions: Where In The World?", "event_subtitle":"Multiple conference events and sessions", "event_type":"Conference \/ Symposium", "event_type_id":"5", "description":"", "occurrence_notes":null, "guid":"150757-21911431@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/150757", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"South Lounge", "has_livestream":0, "cost":"", "tags":["Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17098", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" } ], "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":19, "first_occurrence":21910085 } , "150795-21910201": { "datetime_modified":"20260824T122944", "datetime_start":"20260911T153000", "datetime_end":"20260911T163000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-11", "time_start":"15:30:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Smith Lecture: Amanda Ostwald", "occurrence_title":"", "combined_title":"Smith Lecture: Amanda Ostwald: Igneous Processes on Mars as Told by Meteorites", "event_subtitle":"Igneous Processes on Mars as Told by Meteorites", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"Meteorites remain our only samples from Mars. All martian meteorites are igneous, formed by magmas and lavas across large distances and distant time, and so record processes that build and shape the planet\u2019s crust. This talk will explore the physical and chemical processes forming just one suite of meteorites from Mars and the resulting implications for the broader geologic history of the red planet.", "occurrence_notes":null, "guid":"150795-21910201@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/150795", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"1528", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["Earth And Environmental Sciences"], "website":"", "sponsors":[ { "group_name":"Earth and Environmental Sciences", "group_id":"3170", "website":"http:\/\/www.lsa.umich.edu\/earth" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/08\/event_150795_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/08\/event_150795_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21910201 } , "149938-21907400": { "datetime_modified":"20260805T154812", "datetime_start":"20260911T160000", "datetime_end":"20260911T170000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-11", "time_start":"16:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Fall Tour at the Clements Library", "occurrence_title":"", "combined_title":"Fall Tour at the Clements Library", "event_subtitle":"", "event_type":"Tours", "event_type_id":"25", "description":"Guided Tour of the U-M Clements Library. Join us for a guided tour to learn more about the Clements\u2019 early American history collections. Highlights include viewing of Benjamin West\u2019s iconic painting \u201cDeath of General Wolfe,\u201d a Revolutionary War-era trunk that once housed General Gage\u2019s papers, and viewing our current exhibit \"Who Counts? A History of Voting in America.\" To register or get more information about this event, please contact the Development team at clemdevcom@umich.edu.", "occurrence_notes":null, "guid":"149938-21907400@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/149938", "building_id":"1000159", "building_name":"William Clements Library", "campus_maps_id":"165", "room":"", "location_name":"William Clements Library", "has_livestream":0, "cost":"", "tags":["William L Clements","Tour","Library","libraries","In Person","history","Exhibit","Event","Americana","american history","american culture"], "website":"https:\/\/clements.umich.edu\/public-programs\/tours\/", "sponsors":[ { "group_name":"William L. Clements Library", "group_id":"1727", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/08\/event_149938_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_2x\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/08\/event_149938_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/08\/event_149938_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/08\/event_149938_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/08\/event_149938_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/08\/event_149938_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/08\/event_149938_original-1.png" }, "occurrence_count":1, "first_occurrence":21907400 } , "149411-21906374": { "datetime_modified":"20260715T154457", "datetime_start":"20260911T160000", "datetime_end":"20260911T173000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-11", "time_start":"16:00:00", "time_end":"17:30:00", "time_zone":"America\/Detroit", "event_title":"WISE Welcome & Ice Cream Social Events", "occurrence_title":"WISE STEM Student Welcome & Ice Cream Social", "combined_title":"WISE Welcome & Ice Cream Social Events: WISE STEM Student Welcome & Ice Cream Social", "event_subtitle":"", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"What is Women in Science & Engineering? Get everything you need to know about WISE and connect with other STEM students at our Student Welcome & Ice Cream Social Events! We will have ice cream, popsicles and some fun giveaways at each of the four events:\n\nTuesday, 9\/8: Grad Student & Postdoc Welcome\nWednesday, 9\/9: First-Year Student Welcome \nThursday, 9\/10: Engineering Student Welcome\nFriday, 9\/11: All STEM Student Welcome\n\nEach of these events are designed to connect STEM students and are open to all. Please choose the event that best suits your needs and reach out to our team at umwise@umich.edu with any questions.", "occurrence_notes":null, "guid":"149411-21906374@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/149411", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"WISE Office, 3236 Undergraduate Science Building", "has_livestream":0, "cost":"", "tags":["Women In Stem","Graduate and Professional Students","Michigan Engineering","Women In Science And Engineering","Welcome To Michigan","Undergraduate Students","The College Of Literature, Science, And The Arts","Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/17421", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" }, { "group_name":"Women in Science and Engineering (WISE) Program", "group_id":"3737", "website":"http:\/\/wise.umich.edu" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/07\/event_149411_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_2x\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/07\/event_149411_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/07\/event_149411_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/07\/event_149411_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/07\/event_149411_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/07\/event_149411_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/07\/event_149411_original-1.png" }, "occurrence_count":4, "first_occurrence":21906371 } , "151056-21910814": { "datetime_modified":"20260904T000232", "datetime_start":"20260911T170000", "datetime_end":"20260912T030000", "has_end_time":1, "date_start":"2026-09-11", "date_end":"2026-09-12", "time_start":"17:00:00", "time_end":"03:00:00", "time_zone":"America\/Detroit", "event_title":"Away Game v.s. Michigan State University", "occurrence_title":"", "combined_title":"Away Game v.s. Michigan State University", "event_subtitle":"", "event_type":"Sporting Event", "event_type_id":"20", "description":"UofM takes on MSU at their home rink, first game of the season", "occurrence_notes":null, "guid":"151056-21910814@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/151056", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"Munn Ice Arena", "has_livestream":0, "cost":"", "tags":[], "website":"https:\/\/maizepages.umich.edu\/event\/12652070", "sponsors":[ { "group_name":"Maize Pages Student Organizations", "group_id":"2390", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/09\/event_151056_original-30.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_thumb\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_2x\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_lightbox\/media\/attachments\/2026\/09\/event_151056_original-30.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2026\/09\/event_151056_original-30.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2026\/09\/event_151056_original-30.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2026\/09\/event_151056_original-30.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list_2x\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2026\/09\/event_151056_original-30.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_thumb\/media\/attachments\/2026\/09\/event_151056_original-30.png" }, "occurrence_count":1, "first_occurrence":21910814 } }