{"692874":{"#nid":"692874","#data":{"type":"event","title":"NEUTRINO Seminar Series | Cecilia Ferrari | Massachusetts Institute of Technology | Host Dr. Afroditi Papadopoulou","body":[{"value":"\u003Cp\u003E\u003Cstrong\u003ESpeaker:\u003C\/strong\u003E \u0026nbsp;Cecilia Ferrari\u0026nbsp;\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EHost: \u003C\/strong\u003EDr. Afroditi\u0026nbsp;Papadopoulou\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003ETitle: \u003C\/strong\u003ELArPix: 3D Pixelated Charge Readout for DUNE\u003C\/p\u003E\u003Cp\u003E\u003Cstrong\u003EAbstract:\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EFor about five decades, time projection chambers have enabled high-resolution tracking and calorimetry across particle physics, while their charge-readout technologies have evolved to meet increasingly diverse requirements in scale, granularity, event rate and dynamical range. This seminar will briefly trace this evolution before focusing on LArPix, an end-to-end pixelated charge-readout system developed for liquid-argon TPCs in the context of the DUNE experiment. LArPix couples individual anode pads to cryogenic, low-power ASIC channels with self-triggered amplification, digitization, and multiplexed digital readout, providing native 3D imaging. For the DUNE near-detector (ND-LAr), this architecture scales up to approximately 14 million pixels to fully instrument \u0026nbsp;the 210 m2 anode surface.\u003C\/p\u003E\u003Cp\u003EIn this seminar I will discuss the LArPix operating principle, ASIC and system architecture, evolution toward scalable and fault-tolerant networks, and performance in ton-scale prototypes, highlighting its role in reconstructing complex neutrino interactions in the high-rate DUNE near-detector environment.\u003C\/p\u003E","summary":"","format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003E\u003Cstrong\u003EAbstract:\u003C\/strong\u003E\u003C\/p\u003E\u003Cp\u003EFor about five decades, time projection chambers have enabled high-resolution tracking and calorimetry across particle physics, while their charge-readout technologies have evolved to meet increasingly diverse requirements in scale, granularity, event rate and dynamical range. This seminar will briefly trace this evolution before focusing on LArPix, an end-to-end pixelated charge-readout system developed for liquid-argon TPCs in the context of the DUNE experiment. LArPix couples individual anode pads to cryogenic, low-power ASIC channels with self-triggered amplification, digitization, and multiplexed digital readout, providing native 3D imaging. For the DUNE near-detector (ND-LAr), this architecture scales up to approximately 14 million pixels to fully instrument \u0026nbsp;the 210 m2 anode surface.\u003C\/p\u003E\u003Cp\u003EIn this seminar I will discuss the LArPix operating principle, ASIC and system architecture, evolution toward scalable and fault-tolerant networks, and performance in ton-scale prototypes, highlighting its role in reconstructing complex neutrino interactions in the high-rate DUNE near-detector environment.\u003C\/p\u003E\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E","format":"limited_html"}],"field_summary_sentence":[{"value":"NEUTRINO Seminar Series | Cecilia Ferrari | Massachusetts Institute of Technology | Host Dr. Afroditi Papadopoulou"}],"uid":"30957","created_gmt":"2026-09-28 22:58:51","changed_gmt":"2026-09-28 23:06:20","author":"Shaun Ashley","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2026-10-14T14:30:00-04:00","event_time_end":"2026-10-14T15:30:00-04:00","event_time_end_last":"2026-10-14T15:30:00-04:00","gmt_time_start":"2026-10-14 18:30:00","gmt_time_end":"2026-10-14 19:30:00","gmt_time_end_last":"2026-10-14 19:30:00","rrule":null,"timezone":"America\/New_York"},"location":"College of Computing Building (CCB) Rm:103","extras":[],"hg_media":{"681281":{"id":"681281","type":"image","title":"Cecilia-Ferrari-NEU-10.14.26.jpg","body":null,"created":"1790636748","gmt_created":"2026-09-28 23:05:48","changed":"1790636748","gmt_changed":"2026-09-28 23:05:48","alt":"Cecilia-Ferrari-NEU-10.14.26.jpg","file":{"fid":"265652","name":"Cecilia-Ferrari-NEU-10.14.26.jpg","image_path":"\/sites\/default\/files\/2026\/09\/28\/Cecilia-Ferrari-NEU-10.14.26.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/2026\/09\/28\/Cecilia-Ferrari-NEU-10.14.26.jpg","mime":"image\/jpeg","size":7865,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/2026\/09\/28\/Cecilia-Ferrari-NEU-10.14.26.jpg?itok=0fF6l_M0"}}},"media_ids":["681281"],"groups":[{"id":"126011","name":"School of Physics"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"177814","name":"Postdoc"},{"id":"174045","name":"Graduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}