From the 1 of 4 linked papers with an AI index.
4 papers
Quantum Fisher information of the Klein--Gordon, , and Dirac vacua
Preslav Asenov, Alessio Serafini
The paper computes the quantum Fisher information of vacuum states for Klein‑Gordon, φ⁴, and Dirac quantum field theories as a function of the mass parameter in various spacetime d…
Bell Test of Photons from Electron-Positron Annihilation via POVM-based Compton Polarimetry
Jack Clarke, Preslav Asenov, Jesse Smeets +3
Quantum entanglement between gamma-ray photons emitted following electron-positron annihilation is expected to be maximal and may be characterized via non-classical polarization co…
QEDtool: A Python package for numerical quantum information in quantum electrodynamics
Jesse Smeets, Preslav Asenov, Alessio Serafini
This is the manual of the first version of QEDtool, an object-oriented Python package that performs numerical quantum electrodynamics calculations, with focus on full state reconst…
Quantum Estimation in QED Scattering
Preslav Asenov, WenHan Zhang, Alessio Serafini
We tackle the issue of estimating dynamical parameters in quantum electrodynamics. We numerically compute the quantum Fisher information matrix (QFIM) of physical parameters in ele…