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BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Canal UGR - ECPv6.15.5//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Canal UGR X-ORIGINAL-URL:https://canalugr.si2.dev X-WR-CALDESC:Eventos para Canal UGR REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Europe/Madrid BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20240331T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20241027T010000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Europe/Madrid:20241004T123000 DTEND;TZID=Europe/Madrid:20241004T123000 DTSTAMP:20260616T110216 CREATED:20240926T110657Z LAST-MODIFIED:20240926T110657Z UID:555521-1728045000-1728045000@canalugr.si2.dev SUMMARY:Ciclo Fronteras de la Física | "The large deviation approach to statistical physics" DESCRIPTION:Conferencia del Ciclo Fronteras de la Física\, impartida por el profesor Hugo Touchette (Department of Mathematical Sciences\, Stellenbosch University\, South Africa). \nI will give in this talk a basic overview of the theory of large deviations and of its applications in statistical physics. In the first part\, I will discuss the basics of this theory and its historical sources\, which can be traced back in mathematics to Cramer (1938)\, Sanov (1960) and Varadhan (1970s) and\, on the physics side\, to Einstein (1910) and Boltzmann (1877). In the second part\, I will discuss how the theory has been applied in recent years to study various equilibrium\, nonequilibrium\, and complex systems\, such as interacting particle systems\, turbulent flows\, and random graphs\, among many other examples. Some of these applications have been studied by researchers in the statistical physics group in Granada. \n\n\nFecha: Viernes 4 de Octubre de 2024\nLugar: Facultad de Ciencias – aula F-01\nRetransmisión en línea: La conferencia también podrá seguirse ONLINE en el siguiente enlace\nHorario: 12:30h\nOrganiza: Instituto Carlos I de Física Teórica y Computacional (UGR)\nMás información: Ciclo Fronteras de la Física (enlace web) URL:https://canalugr.si2.dev/evento/ciclo-fronteras-de-la-fisica-the-large-deviation-approach-to-statistical-physics/ LOCATION:Facultad de Ciencias\, Campus Universitario de Fuentenueva\, Granada\, Granada\, 18071\, España CATEGORIES:Ciencias,Conferencias, seminarios, divulgación científica ATTACH;FMTTYPE=image/png:https://canalugr.si2.dev/wp-content/uploads/2024/09/fisica.png GEO:37.1838696;-3.6056272 X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Facultad de Ciencias Campus Universitario de Fuentenueva Granada Granada 18071 España;X-APPLE-RADIUS=500;X-TITLE=Campus Universitario de Fuentenueva:geo:-3.6056272,37.1838696 END:VEVENT BEGIN:VEVENT DTSTART;TZID=Europe/Madrid:20240925T120000 DTEND;TZID=Europe/Madrid:20240925T120000 DTSTAMP:20260616T110216 CREATED:20240917T072955Z LAST-MODIFIED:20240917T072955Z UID:554440-1727265600-1727265600@canalugr.si2.dev SUMMARY:Seminario: "Testing nonequilibrium currents" DESCRIPTION:Seminario impartido por el profesor Hugo Touchette (Department of Mathematical Sciences\, Stellenbosch University\, South Africa). \nResumen: Determining whether a system is in an equilibrium or nonequilibrium state from simulations or experiments is a fundamental problem in statistical physics. In this talk I will discuss how this problem is normally approached by measuring the probability current in space and how it can be made more precise by defining statistical tests involving projections of the current. I will illustrate this point by considering a specific linear projection of the current for diffusion systems\, related to the stochastic area\, first studied by Paul Lévy in the 1940s for Brownian motion. This area is a good observable for testing the nonequilibrium or nonreversible nature of diffusions as it is a scalar and its statistics can be studied in a precise way using large deviation theory. \n\n\nFecha: Miércoles 25 de Septiembre de 2024\nLugar: Aula de Física Computacional. Planta Baja de Física. Facultad de Ciencias.\nHorario: 12:00 horas\nOrganiza: Departamento de Electromagnetismo y Física de la Materia\, e Instituto Carlos I de Física Teórica y Computacional (UGR)\nMás información:\nPablo I. Hurtado\nDepartamento de Electromagnetismo y Física de la Materia\nphurtado@onsager.ugr.es URL:https://canalugr.si2.dev/evento/seminario-testing-nonequilibrium-currents/ LOCATION:Facultad de Ciencias\, Campus Universitario de Fuentenueva\, Granada\, Granada\, 18071\, España CATEGORIES:Ciencias,Conferencias, seminarios, divulgación científica ATTACH;FMTTYPE=image/png:https://canalugr.si2.dev/wp-content/uploads/2020/02/matematicas-fisica.png GEO:37.1838696;-3.6056272 X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=Facultad de Ciencias Campus Universitario de Fuentenueva Granada Granada 18071 España;X-APPLE-RADIUS=500;X-TITLE=Campus Universitario de Fuentenueva:geo:-3.6056272,37.1838696 END:VEVENT END:VCALENDAR