Seminarium KMMF "Teoria Dwoistości"
sala 1.02, ul. Pasteura 5
2022-12-15 (10:15) 
T. Strobl (Claude Bernard University Lyon 1)
Hyzio, Dyzio and Zyzio's ghosts and their forest of Christmas trees
Our three beloved children, the angular momenta L_x, L_y, andL_z, when implemented as constraints in a Hamiltonian system so as toturn rotations into gauge symmetries, need an infinite tower of ghosts. These ghosts show a beautiful structure of trees with decorated leaves. More of this story when you attend!Based on joint work in progress with Camille Laurent-Gengoux and Aliaksandr Hancharuk.