The Complexity of Translationally-Invariant Low-Dimensional Spin Lattices in 3D. - Johannes Bausch; Stephen Piddock (CoRR, 2017)

The complexity of antiferromagnetic interactions and 2D lattices. - Stephen Piddock; Ashley Montanaro (Quantum Inf. Comput., 2017)

Oracle Complexity Classes and Local Measurements on Physical Hamiltonians. - Sevag Gharibian; Stephen Piddock; Justin Yirka (STACS, 2020)

Sign-curing local Hamiltonians: termwise versus global stoquasticity and the use of Clifford transformations. - Marios Ioannou; Stephen Piddock; Milad Marvian; Joel Klassen; Barbara M. Terhal (CoRR, 2020)

Hardness and Ease of Curing the Sign Problem for Two-Local Qubit Hamiltonians. - Joel Klassen; Milad Marvian; Stephen Piddock; Marios Ioannou; Itay Hen; Barbara M. Terhal (SIAM J. Comput., 2020)

A quantum search decoder for natural language processing. - Johannes Bausch; Sathyawageeswar Subramanian; Stephen Piddock (Quantum Mach. Intell., 2021)

Elfs, trees and quantum walks. - Simon Apers; Stephen Piddock (CoRR, 2022)