The characteristic polynomial of the next-nearest-neighbour qubit chain for single excitations

DOI10.1088/1751-8113/41/44/445201zbMath1152.81013arXiv0807.4985OpenAlexW3104120869MaRDI QIDQ3544822

Courtney J. Mewton, Zbigniew Ficek

Publication date: 8 December 2008

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/0807.4985

Mathematics Subject Classification ID

Quantum computation (81P68) Eigenvalues, singular values, and eigenvectors (15A18) Statistical mechanics of solids (82D20) Lattice systems (Ising, dimer, Potts, etc.) and systems on graphs arising in equilibrium statistical mechanics (82B20)

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