Diff. Geom, Math. Phys., PDE: Annalisa Panati
Speakers
Details
We consider the Nelson model with variable coeffcients, which can be seen as a model describing a particle interacting with a scalar field on a static space time. We consider the problem of the existence of the ground state, showing that it depends on the decay rate of the coeffcients at infinity. We also show that it is possible to remove the ultraviolet cutoff, as it is in the flat case. We'll explain some open conjecture. (joint work with C.Gérard, F.Hiroshima, A.Suzuki)
Additional Information
Location: ESB 2012
Annalisa Panati
Annalisa Panati
This is a Past Event
Event Type
Scientific, Seminar
Date
January 29, 2013
Time
-
Location