A Photonic Parameter-shift Rule: Enabling Gradient Computation for Photonic Quantum Computers

Axel Pappalardo, Pierre-Emmanuel Emeriau, Giovanni de Felice, Brian Ventura, Hugo Jaunin, Richie Yeung, Bob Coecke, Shane Mansfield
Quantinuum

Preprint: 2410.02726
Journal: Phys.Rev.A 111 None (2025)