KolloquiumGRK "Symmetries in magnetic fields: from projective representations to quasi Hopf algebras" |  |
Speaker:Thomas Krajewski, Aix-Marseille Université
Organizer:Mathematisches Institut
Details:
In the case of a particle, a magnetic field is a closed 2-form that give rise to projective representations of the symmetry group. For a string, the magnetic field is promoted to a closed 3-form that gives rise to a quasi Hopf algebra, whose coproduct is dictated by string interactions.
A similar structure also appears in a variant of the Kitaev model in condensed matter physics.
A similar structure also appears in a variant of the Kitaev model in condensed matter physics.
Search for keywords:
Type:Colloquium
Language:English
Category:Research
External link:https://uni-goettingen.zoom.us/j/91336854872
Export to your calendar (e.g., Outlook or iCal):
Direct link to event:https://events.goettingen-campus.de/event?eventId=844687
EN DE
