Ira Rothstein
(Carnegie Mellon University)
28/03/2023, 16:00
In this pedagogical talk I will try to show how these two rather distinct physical systems are more similar than one would have expected, once looked upon through the lens of effective field theory. While the observables are wildly different, the kinematics which define the ``ground state” (super-selection sectors) can be considered to be in the same class.
