20/09/2019, 14:00 — 15:00 — Room P4.35, Mathematics Building
Yafet Sanchez Sanchez, Leibniz University Hannover
Quantum Observables in low regularity spacetimes
In this talk I will describe how to construct the algebra of observables of a quantized scalar field when the spacetime metric is not smooth. I will show the main difference with the smooth case, the technical difficulties that arise and how we addressed them.
This is joint work with G. Hörmann, C. Spreitzer and J. Vickers.
Projecto FCT UID/MAT/04459/2019.