2 papers
quant-ph2026
A Complete Equational Theory for Real-Clifford+CH Quantum Circuits
Alexandre Clément
We introduce a complete equational theory for the fragment of quantum circuits generated by the real Clifford gates plus the two-qubit controlled-Hadamard gate. That is, we give a…
quant-ph2020
PBS-Calculus: A Graphical Language for Coherent Control of Quantum Computations
Alexandre Clément, Simon Perdrix
We introduce the PBS-calculus to represent and reason on quantum computations involving coherent control of quantum operations. Coherent control, and in particular indefinite causa…