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DTSTART:19700329T020000
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UID:ude20180619101500
CLASS:PUBLIC
SUMMARY:Fundamental couplings in strongly correlated materials investigated by complementary time-domain techniques
DTSTART;TZID=Europe/Berlin:20180619T101500
DTEND;TZID=Europe/Berlin:20180619T000000
DTSTAMP:20180619T101500Z
LOCATION;ENCODING=QUOTED-PRINTABLE:Campus Campus Duisburg : MG 272
CONTACT:Dr. Manuel Ligges ()
DESCRIPTION:Dr. Manuel Ligges ()
Fundamental couplings in strongly correlated materials investigated by complementary time-domain techniques
Dr. Laurenz Rettig, Fritz-Haber-Institut der MPG
Correlated materials are characterized by the variety of couplings between the elementary degrees of freedom, leading to novel ground states with broken symmetries and often intriguing properties. Yet the quantitative determination of those couplings, and their relevance for the formation of broken symmetry ground states and phase transitions remains a major challenge. In particular, in thermal equilibrium the various interactions are present simultaneously in a system, making it difficult to separate them due to their similar energy scale. Studies of those interactions in the time domain in a non-equilibrium system created after ultrafast optical excitation promise away to separate such contributions by their intrinsically different dynamics.
Tuesday, 19. June 2018
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