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Exploring the consequences of the arrangement of spins and its space-group symmetry, a systematic theory is given to determine under what circumstances the ground state of a quantum magnet must… Click to show full abstract
Exploring the consequences of the arrangement of spins and its space-group symmetry, a systematic theory is given to determine under what circumstances the ground state of a quantum magnet must be a nontrivial quantum spin liquid if no ordering is observed. This generalizes the famous Lieb-Schultz-Mattis theorem. The theory places the theorem and its generalizations into the context of the general theory of topological phases of matter with space-group symmetries.
Keywords:
theory;
quantum spin;
schultz mattis;
lieb schultz
Journal Title: Physical Review B
Year Published: 2020
Link to full text (if available)
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Journal Title: Physical Review B
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!