Diagonalisation of quantum observables on regular lattices and general graphs

DOI10.1016/J.CPC.2010.12.051zbMath1221.81069OpenAlexW1991638128MaRDI QIDQ634106

Niall Moran, Graham Kells, Jiří Vala

Publication date: 2 August 2011

Published in: Computer Physics Communications (Search for Journal in Brave)

Full work available at URL: http://eprints.maynoothuniversity.ie/5548/1/JV-Diagonalisation.pdf

zbMATH Keywords

Lanczosdistributed memoryquantum observableexact diagonalisationlattice symmetries

Mathematics Subject Classification ID

Closed and approximate solutions to the Schrödinger, Dirac, Klein-Gordon and other equations of quantum mechanics (81Q05) Eigenvalues, singular values, and eigenvectors (15A18) Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10) Many-body theory; quantum Hall effect (81V70)

Uses Software

• Unnamed Item
• PETSc
• DoQO
• ALPS

Cites Work

• Anyons in an exactly solved model and beyond
• Valence-bond states: link models
• The density-matrix renormalization group
• SLEPc
• Unnamed Item
• Unnamed Item

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