Speaker
Dr
Karl Jansen
(NIC, DESY)
Description
The zeta-regularization allows to establish a
connection between Feynman’s path
integral and Fourier integral operator
zeta-functions. This fact can be utilized to perform a
regularization of vacuum expectation values in quantum field theories.
In this talk, we will describe the concept of this
zeta-regularization, give a simple example and demonstrate
that quantum computing can be employed to numerically evaluate
zeta-regulated vacuum expectation values.
Author
Dr
Karl Jansen
(NIC, DESY)
Co-author
Dr
Tobias Hartung
(King's College)