Ground state fidelity and quantum phase transitions in free Fermi systems

DOI10.1088/1742-5468/2007/02/L02002zbMath1456.82390arXivquant-ph/0606130MaRDI QIDQ5239341

Marco Cozzini, Paolo Giorda, Paolo Zanardi

Publication date: 22 October 2019

Published in: Journal of Statistical Mechanics: Theory and Experiment (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0606130

zbMATH Keywords

quantum phase transitions (theory)other numerical approaches

Mathematics Subject Classification ID

Phase transitions (general) in equilibrium statistical mechanics (82B26) Basic methods in statistical mechanics (82M99)

Related Items (6)

Thermometry in the quantum regime: recent theoretical progress ⋮ Information geometric methods for complexity ⋮ The diagonalization of Hamiltonian in XY spin chain with Dzyaloshinskii-Moriya and three-body interactions ⋮ Geometry of quantum phase transitions ⋮ Gravity duals of quantum distances ⋮ Quantum Renyi relative entropies on a spin chain with interface defects

Cites Work

• Unnamed Item
• Unnamed Item
• Two soluble models of an antiferromagnetic chain
• Calculation of reduced density matrices from correlation functions
• Quantum information and computation

This page was built for publication: Ground state fidelity and quantum phase transitions in free Fermi systems