ORCID
- Matthew Craven: 0000-0001-9522-6173
- Craig McNeile: 0000-0003-0305-2028
- Davide Vadacchino: 0000-0002-5783-5602
Abstract
The motivation for studying non-hermitian systems and the role of PT-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.
DOI Link
Publication Date
2025-02-05
Event
The 41st International Symposium on Lattice Field Theory (LATTICE2024)
Deposit Date
2025-08-19
Keywords
Quantum computing, Non-Hermitian physics, High energy
Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Recommended Citation
Hancock, J., Craven, M., McNeile, C., & Vadacchino, D. (2025) 'Quantum Phase Transition of Non-Hermitian Systems using Variational Quantum Techniques', Available at: 10.22323/1.466.0440
