Positivity Properties of Measures in Euclidean Quantum Field Theory
The algebraic formulation of the axioms quantum field theory
Invariant states on Borchers' tensor algebra
Tomita conjugations and transitivity of locality
Bosons in Rapid Rotation: From the Quantum Many-Body Problem to Effective Equations
One of the most interesting phenomena exhibited by ultracold quantum gases is the appearance of vortices when the gas is put in rotation. The talk will bring a survey of some recent progress in understanding this phenomenon starting from the many-body ground state of a Bose gas with short range interactions. Mathematically this amounts to describing solutions of a linear Schrödinger equation with a very large number of variables in terms of a nonlinear equation with few variables and analyzing the...
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