Sine-square deformed mean-field theory
We develop a theory that accurately evaluates quantum phases with any large-scale emergent structures, including incommensurate density waves or topological textures without a priori knowing their periodicity. We spatially deform a real-space mean-field Hamiltonian on a finite-size cluster using a s...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
American Physical Society
2022-03-01
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Series: | Physical Review Research |
Online Access: | http://doi.org/10.1103/PhysRevResearch.4.L012033 |