The discrimination problem for two ground states or two thermal states of the quantum Ising model

DOI10.1080/09500340903205173zbMath1190.81020arXiv0905.0980OpenAlexW3101099127MaRDI QIDQ3568932

Matteo G. A. Paris, Carmen Invernizzi

Publication date: 16 June 2010

Published in: Journal of Modern Optics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0905.0980

zbMATH Keywords

Ising modelChernoff boundstate discriminationdistance between quantum states

Mathematics Subject Classification ID

Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20) Quantum measurement theory, state operations, state preparations (81P15) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16)

Related Items (4)

Adiabatic quantum estimation: A numerical study of the Heisenberg XX model with antisymmetric exchange ⋮ Monotone Riemannian metrics and dynamic structure factor in condensed matter physics ⋮ Entanglement as a resource for discrimination of classical environments ⋮ Process estimation in qubit systems: a quantum decision theory approach

Cites Work

• Optimum measurements for discrimination among symmetric quantum states and parameter estimation
• Optimal distinction between two non-orthogonal quantum states
• Error-free optimum quantum receiver for a binary pure quantum state signal
• Designing optimal quantum detectors via semidefinite programming

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