{ "130844-21867132": { "datetime_modified":"20250401T104624", "datetime_start":"20250411T150000", "datetime_end":"20250411T160000", "has_end_time":1, "date_start":"2025-04-11", "date_end":"2025-04-11", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"HET Seminar | Renormalization Group in far-from-equilibrium states", "occurrence_title":"", "combined_title":"HET Seminar | Renormalization Group in far-from-equilibrium states: Vladimir Rosenhaus (CUNY Graduate Center)", "event_subtitle":"Vladimir Rosenhaus (CUNY Graduate Center)", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"We study renormalization group flows in far-from-equilibrium states. The study is made tractable by focusing on states that are spatially homogeneous, time-independent, and scale invariant. Such states, in which mode k has occupation number $n_k = k^{-\\gamma}$, are well-known in nonlinear physics (going under the name of wave turbulence). RG flow in such states is qualitatively different than in the vacuum -- a positive $\\gamma$ decreases the dimension of an operator, turning marginal interactions into relevant interactions. We compute one loop beta functions. Depending on the sign of the beta function, backreaction may either cause a minor shift of the state in the IR, or completely change the nature of the state. Focusing on nearly marginal interactions, we construct an analog of the epsilon expansion and IR fixed points, with epsilon now set by the scaling of the interaction rather than the spacetime dimension. In the language of RG flow, critical balance scaling -- having applications in fields as varied as astrophysics and ocean waves -- corresponds to the state dynamically adjusting itself along the RG flow until the interaction becomes marginal.", "occurrence_notes":null, "guid":"130844-21867132@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/130844", "building_id":"1000208", "building_name":"Randall Laboratory", "campus_maps_id":"133", "room":"3481", "location_name":"Randall Laboratory", "has_livestream":0, "cost":"", "tags":["High Energy Theory Seminar","Physics"], "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 Seminars", "group_id":"3806", "website":"" }, { "group_name":"Leinweber Institute for Theoretical Physics Seminars", "group_id":"4311", "website":"" }, { "group_name":"Leinweber Institute for Theoretical Physics High Energy Theory Seminars", "group_id":"4313", "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":21867132 } , "134583-21874562": { "datetime_modified":"20250402T091859", "datetime_start":"20250411T150000", "datetime_end":"20250411T163000", "has_end_time":1, "date_start":"2025-04-11", "date_end":"2025-04-11", "time_start":"15:00:00", "time_end":"16:30:00", "time_zone":"America\/Detroit", "event_title":"Linguistic Anthropology Colloquium | \u201c\u2018Natural\u2019 Elites: Semiotics of Language and Personhood at a Philippine University\u201d", "occurrence_title":"", "combined_title":"Linguistic Anthropology Colloquium | \u201c\u2018Natural\u2019 Elites: Semiotics of Language and Personhood at a Philippine University\u201d: Angela Reyes, Professor of English and Anthropology, City University of New York", "event_subtitle":"Angela Reyes, Professor of English and Anthropology, City University of New York", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"How do people conceptualize human nature? How does it become an object of perception and experience, an entity toward which value, action, or politics can be formulated? This talk will consider nature as both a folk concept and an analytic concept in my ethnographic research on Philippine elite formations. First, I will explore how linguistic and semiotic anthropology have dealt with the question of nature, outlining three areas across the literature: naturality, naturalization, and naturalism. Then, I will draw on my fieldwork at a private university in the Philippines to explore how college student participants discussed becoming an elite \u201cnaturally,\u201d and being a \u201cnatural\u201d elite. My participants conceived of nature as involving reinvention, thus formulating an essence as artificial, accomplished through will or adaptation. I argue that naturalizing elites helps naturalize the political economic systems that sustain them, framing a world that can be regretted but not changed.\r\n\r\nAngela Reyes is Professor of English and Anthropology at the City University of New York (Hunter College and the CUNY Graduate Center). Her research examines historical and contemporary formations of language and personhood in the U.S. and the Philippines. Her books include The Oxford Handbook of Language and Race (co-edited with H. Samy Alim and Paul Kroskrity), Discourse Analysis Beyond the Speech Event (co-authored with Stanton Wortham), Beyond Yellow English: Toward a Linguistic Anthropology of Asian Pacific America (co-edited with Adrienne Lo), and Language, Identity, and Stereotype Among Southeast Asian American Youth: The Other Asian.", "occurrence_notes":null, "guid":"134583-21874562@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/134583", "building_id":"1000167", "building_name":"West Hall", "campus_maps_id":"163", "room":"411", "location_name":"West Hall", "has_livestream":0, "cost":"", "tags":["AEM Featured","Anthropology"], "website":"https:\/\/lsa.umich.edu\/anthro", "sponsors":[ { "group_name":"Department of Anthropology", "group_id":"3469", "website":"https:\/\/lsa.umich.edu\/anthro" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/04\/event_134583_original-1.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/04\/event_134583_original-1.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb\/media\/attachments\/2025\/04\/event_134583_original-1.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_thumb_square\/media\/attachments\/2025\/04\/event_134583_original-1.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large\/media\/attachments\/2025\/04\/event_134583_original-1.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/resolve\/group_large_lightbox\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_large_crop\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_list\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_grid_2x\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/resolve\/event_feature_large\/media\/attachments\/2025\/04\/event_134583_original-1.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/04\/event_134583_original-1.png" }, "occurrence_count":1, "first_occurrence":21874562 } , "132236-21870636": { "datetime_modified":"20250310T100535", "datetime_start":"20250411T150000", "datetime_end":"20250411T160000", "has_end_time":1, "date_start":"2025-04-11", "date_end":"2025-04-11", "time_start":"15:00:00", "time_end":"16:00:00", "time_zone":"America\/Detroit", "event_title":"LSA Campus Tours for Transfer Students", "occurrence_title":"", "combined_title":"LSA Campus Tours for Transfer Students", "event_subtitle":"", "event_type":"Tours", "event_type_id":"25", "description":"Tired of campus tours designed for high school students? Join the LSA Transfer Student Ambassadors for a central campus tour and to learn all about the transfer student experience. As transfer students, the Ambassadors understand the questions you have and designed a tour with the needs of transfer students in mind.\r\n\r\nAfter the tour, staff members from the LSA Transfer Center will be available to answer your questions about transfer credit, financial aid, and applying.\r\n\r\nPlease register using the link to the right.", "occurrence_notes":"Check in at the Transfer Student Center", "guid":"132236-21870636@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/132236", "building_id":"1000150", "building_name":"LSA Building", "campus_maps_id":"87", "room":"1180", "location_name":"LSA Building", "has_livestream":0, "cost":"", "tags":["Transfer Students"], "website":"https:\/\/app.acuityscheduling.com\/schedule.php?owner=20431355&appointmentType=33675577", "sponsors":[ { "group_name":"LSA Transfer Student Recruitment", "group_id":"4063", "website":"" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/02\/event_132236_original-1.jpeg" }, "occurrence_count":3, "first_occurrence":21870636 } }