Quantum Phase Transition of Non-Hermitian Systems using Variational Quantum Techniques

Research output: Contribution to conferenceConference paper (not formally published)

2 Downloads (Pure)

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.
Original languageEnglish
DOIs
Publication statusE-pub ahead of print - 5 Feb 2025
EventThe 41st International Symposium on Lattice Field Theory (LATTICE2024) - Liverpool, United Kingdom
Duration: 28 Jul 20253 Aug 2025

Conference

ConferenceThe 41st International Symposium on Lattice Field Theory (LATTICE2024)
Country/TerritoryUnited Kingdom
CityLiverpool
Period28/07/253/08/25

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Keywords

  • Quantum computing
  • Non-Hermitian physics
  • High energy

Fingerprint

Dive into the research topics of 'Quantum Phase Transition of Non-Hermitian Systems using Variational Quantum Techniques'. Together they form a unique fingerprint.

Cite this