Veranstaltung
An invitation to quantum spin glassesTitel der Veranstaltung | An invitation to quantum spin glasses |
Reihe | MathematischeGesellschaft |
Veranstalter | Mathematisches Institut |
Referent/in | Prof. Simone Warzel |
Einrichtung Referent/in | TU München |
Veranstaltungsart | Kolloquium |
Kategorie | Forschung |
Anmeldung erforderlich | Nein |
Beschreibung | The theory of classical spin glasses constitutes a by-now celebrated subfield of probability theory. It captures the rich mathematical structures hidden in Parisi’s ingenious solution describing the thermodynamic phases of such systems. The addition of a constant perpendicular magnetic field introduces a non-commuting term into the energy of such spin glasses and hence causes quantum effects. In this talk, I will give an introduction to the multifaceted motivations behind the study of these quantum glasses starting from an overview of the classical theory. I will then describe some recents results concerning the thermodynamic phase diagram in the quantum case. In particular, I will present a novel quantum version of a Parisi-type formula for the generalized random energy model and its relatives. |
Zeit | Beginn: 26.11.2020, 16:15 Uhr Ende: 26.11.2020 , 17:15 Uhr |
Ort |
Zoom https://uni-goettingen.zoom.us/j/91336854872 |
Kontakt |
05513927752 Annalena.Wendehorst@mathematik.uni-goettingen.de |
Externer Link | https://uni-goettingen.zoom.us/j/91336854872 |