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</o:shapelayout></xml><![endif]--></head><body lang=SL link="#467886" vlink="#96607D" style='word-wrap:break-word'><div class=WordSection1><p class=MsoPlainText><a href="https://dnevi.ijs.si/"><span style='color:windowtext;mso-ligatures:none;text-decoration:none'><img border=0 width=1047 height=309 style='width:10.9062in;height:3.2187in' id="Picture_x0020_1" src="cid:image001.png@01DB9A6C.A4A5B3F0"></span></a><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Vabimo vas na predavanje v okviru »Kolokvijev IJS« ob letošnjih Dnevih Jožefa Stefana, ki bo <b><u>danes</u>, v ponedeljek, 24.</b> <b>marca 2025, ob 13:00</b> v Veliki predavalnici Instituta »Jožef Stefan« na Jamovi cesti 39 v Ljubljani. Predavanje bo <b>v angleščini</b>. Na voljo bodo kava, pijača in prigrizki.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Kvantni šum in samourejanje od rojstva vesolja do kvantnega računalništva</span></b><b><span style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><u><span lang=EN-US style='font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>prof. dr. Dragan Mihailović</span></u></b><b><u><span style='font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p></o:p></span></u></b></p><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Institut »Jožef Stefan«, Ljubljana, Slovenija</span></i><i><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p></o:p></span></i></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Samourejanje kvantnih sistemov je zelo pomembno na različnih področjih znanosti, od kozmologije do ved o življenju. Časovni razvoj kvantnih sistemov je določen s simetrijo, topologijo, vzročnostjo in prostorsko-časovnimi fluktuacijami. Tako se lahko neravnovesni kvantni sistemi več teles znajdejo v različnih pojavnih stanjih, ki so oblikovana na različnih časovnih in dolžinskih skalah, končni izid pa je določen s »kvantnim darvinizmom«. Predstavil bom časovno ločene poskuse metastabilnih stanj na časovnih skalah od femtosekund do ur, ki razkrivajo pravila za zlom simetrije in topološko koreografijo, kar skupaj usmerja trajektorije neravnovesnih sistemov v različna pojavna stanja. Poskusi razkrivajo novo fiziko, zlasti topološko prepletanje nabojev, frakcijsko nabita stanja in pojavno obnašanje dvonivojskih sistemov. Kot prvim nam je tudi uspelo posneti filme gibanja posameznih elektronov v realnem času. Na koncu bom izpostavil nekatere aplikacije metastabilnih stanj v kvantni tehnologiji in rentgenski optiki.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>O predavatelju</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>: Dragan Mihailović je znanstveni svetnik na Institutu »Jožef Stefan«, kjer vodi Odsek za kompleksne snovi. Hkrati je profesor fizike na Fakulteti za matematiko in fiziko Univerze v Ljubljani in direktor Centra odličnosti nanoznanosti in nanotehnologije (CENN). Je član Slovenske akademije znanosti in umetnosti (SAZU) ter prejemnik treh </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>projektov ERC Evropskega raziskovalnega sveta.</span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Napovednik predavanja in posnetke preteklih predavanj najdete na <b>spletni strani »Kolokvijev na IJS«</b> </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="https://kolokviji.ijs.si/"><span style='font-size:10.0pt;color:#0563C1'>https://kolokviji.ijs.si/</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>, posnetke pa tudi posebej na </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="https://video.arnes.si/?q=Kolokviji_IJS"><span style='font-size:10.0pt;color:#0563C1'>https://video.arnes.si/?q=Kolokviji_IJS</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'> (zadnje štiri sezone) in </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="http://videolectures.net/kolokviji_ijs"><span style='font-size:10.0pt;color:#0563C1'>http://videolectures.net/kolokviji_ijs</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'> (starejši).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>______________<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>We invite you to the lecture in the framework of »JSI Colloquia« on<span style='color:black'> this year's Jožef Stefan days</span>, which will take place <b><u>today</u>, Monday, March 24, 2025, at 1:00 PM</b> in the main lecture hall of Jožef Stefan Institute, Jamova cesta 39 in Ljubljana. The lecture will be held <b>in English</b>. Coffee, drinks and snacks will be available.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Quantum noise and self-assembly from the beginning of the universe to quantum computing<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:16.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><u><span style='font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Prof. Dr. Dragan Mihailović<o:p></o:p></span></u></b></p><p class=MsoNormal><i><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>Jožef Stefan Institute, Ljubljana, Slovenia</span></i><i><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p></o:p></span></i></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>The self-organisation of many-body quantum systems has been of great fundamental interest in different areas of science, from cosmology to life sciences. The temporal evolution of quantum systems is choreographed by symmetry, topology, causality and spatio-temporal fluctuations. Thus, non-equilibrium many-body quantum systems can end up in diverse emergent states that are textured on different time- and length-scales, the eventual outcome being determined by “quantum Darwinism”. I will present time-resolved experiments on metastable states on timescales ranging from femtoseconds to hours, revealing symmetry breaking rules and topological choreography, which conspire to guide non-equilibrium system trajectories into different emergent states. The experiments reveal new physics and, in particular, topological charge entanglement, fractionally charged states and emergent two-level system behaviour. We also managed, for the first time, to record movies of the motion of individual electrons in real time. I will conclude by highlighting some applications of metastable states in quantum technology and x-ray optics.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>About the lecturer</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>: Dragan Mihailović is a scientific councilor at the Jožef Stefan Institute where he heads the Department for Complex Matter. He is also a professor of physics at the Faculty of Mathematics and Physics, University of Ljubljana, and director of the Center of Excellence in Nanoscience and Nanotechnology (CENN). He is a member of the Slovenian Academy of Sciences and Arts (SASA) and the recipient of three ERC grants from the European Research Council.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>The lecture trailer and recordings of past lectures can be found on the <b>website of »JSI colloquia«</b> </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="https://kolokviji.ijs.si/en/colloquia/"><span style='font-size:10.0pt;color:#0563C1'>https://kolokviji.ijs.si/en/colloquia/</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'>, and recordings specifically at </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="https://video.arnes.si/en/?q=Kolokviji_IJS"><span style='font-size:10.0pt;color:#0563C1'>https://video.arnes.si/en/?q=Kolokviji_IJS</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'> (last four seasons) and </span><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><a href="http://videolectures.net/kolokviji_ijs"><span style='font-size:10.0pt;color:#0563C1'>http://videolectures.net/kolokviji_ijs</span></a></span><span style='font-size:10.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'> (older).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US'><o:p> </o:p></span></p><p class=MsoPlainText><span style='mso-fareast-language:SL'><o:p> </o:p></span></p><p class=MsoPlainText><o:p> </o:p></p></div></body></html>