Quantum Phase Transition of Non-Hermitian Systems using Variational Quantum Techniques
Quantum Physics
2025-01-29 v1 High Energy Physics - Lattice
Abstract
The motivation for studying non-Hermitian systems and the role of -symmetry is discussed. We investigate the use of a quantum algorithm to find the eigenvalues and eigenvectors of non-Hermitian Hamiltonians, with applications to quantum phase transitions. We use a recently proposed variational algorithm. The systems studied are the transverse Ising model with both a purely real and a purely complex transverse field.
Keywords
Cite
@article{arxiv.2501.17003,
title = {Quantum Phase Transition of Non-Hermitian Systems using Variational Quantum Techniques},
author = {James Hancock and Matthew J. Craven and Craig McNeile and Davide Vadacchino},
journal= {arXiv preprint arXiv:2501.17003},
year = {2025}
}
Comments
Proceedings for LFT conference poster, 10 pages, 3 figures