Browsing Institut Universitari de Matemàtiques i Aplicacions de Castelló (IMAC) by Keyword "No-go theorem"
Now showing items 1-1 of 1
-
No-go theorems for photon state transformations in quantum linear optics
Elsevier (2023)We give a necessary condition for photon state transformations in linear optical setups preserving the total number of photons. From an analysis of the algebra describing the quantum evolution, we find a conserved quantity ...