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Models and concepts

Miscellaneous

Lee P A, From high temperature superconductivity to quantum spin liquid: progress in strong correlation physics, RPP 71, 012501 (2008)

Giamarchi T, Quantum physics in one dimension (Clarendon Press, 2003)

Moshe M, Zinn-Justin J, Quantum field theory in the large N limit: a review, PR 385, 69 (2003)

C N Yang, Concept of Off-Diagonal Long-Range Order and the Quantum Phases of Liquid He and of Superconductors, RMP 34, 694 (1962)