{"673049":{"#nid":"673049","#data":{"type":"event","title":"Non-equilibrium interfaces for ultracold Fermi gases","body":[{"value":"\u003Cp\u003EAriel Sommer received his B.S. in 2007 from Stanford University and his PhD in 2013 from M.I.T., where he worked with Martin Zwierlein on ultracold Fermi gases. He was a Grainger Postdoctoral Fellow at the University of Chicago, where he worked with Jonathan Simon on quantum nonlinear optics with Rydberg atoms. After a postdoc with Wofgang Ketterle at M.I.T. working on ultracold molecules, Sommer joined the faculty at Lehigh University in 2017, where his group studies ultracold gases of lithium-6 atoms.\u003C\/p\u003E\r\n","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003ERecent experiments have introduced box traps that hold cold atoms in boxes made of light. I will describe ongoing work to realize multi-region box traps that will enable new non-equilibrium experiments.\u0026nbsp; The multi-region trap is formed using light sheets that we control with a digital micromirror device (DMD). The light sheets will allow us to prepare different regions of the atomic cloud in different thermodynamic states, and to observe the evolution to equilibrium when the regions are suddenly brought into contact. To prepare atoms for these experiments, we capture them in a self-aligning crossed optical dipole trap (ODT). We demonstrate that the trap allows a novel way to transport the cloud of atoms, which has potential applications in quantum simulation and sensing.\u003C\/p\u003E\r\n","format":"limited_html"}],"field_summary_sentence":[{"value":"Quantum gases of fermionic atoms provide a simple model of strongly correlated fermions, such as electrons in superconductors and neutrons in neutron stars."}],"uid":"36562","created_gmt":"2024-02-19 15:37:06","changed_gmt":"2024-02-19 15:48:55","author":"tnevels9","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2024-03-13T14:00:00-04:00","event_time_end":"2024-03-13T16:00:00-04:00","event_time_end_last":"2024-03-13T16:00:00-04:00","gmt_time_start":"2024-03-13 18:00:00","gmt_time_end":"2024-03-13 20:00:00","gmt_time_end_last":"2024-03-13 20:00:00","rrule":null,"timezone":"America\/New_York"},"location":"Howey N110","extras":[],"hg_media":{"673133":{"id":"673133","type":"image","title":"sommer.jpg","body":null,"created":"1708357221","gmt_created":"2024-02-19 15:40:21","changed":"1708357181","gmt_changed":"2024-02-19 15:39:41","alt":"Ariel Sommer","file":{"fid":"256489","name":"sommer.jpg","image_path":"\/sites\/default\/files\/2024\/02\/19\/sommer.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2024\/02\/19\/sommer.jpg","mime":"image\/jpeg","size":81727,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2024\/02\/19\/sommer.jpg?itok=qm5mRfmu"}}},"media_ids":["673133"],"groups":[{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[{"id":"166937","name":"School of Physics"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"174045","name":"Graduate students"},{"id":"177814","name":"Postdoc"},{"id":"78751","name":"Undergraduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}