Concepedia

Unusual phases in quantum spin-1 systems

N. Papanicolaou

Nuclear Physics B · 1988 · 272 citations · 25 references

DOI

Concepts

References

25

Nonlinear Field Theory of Large-Spin Heisenberg Antiferromagnets: Semiclassically Quantized Solitons of the One-Dimensional Easy-Axis Néel State

F. D. M. Haldane · Physical Review Letters · 1983 · 3.7K citations · Full text

, , +16

Rigorous results on valence-bond ground states in antiferromagnets

Ian Affleck, Tom Kennedy, Élliott H. Lieb et al. · Physical Review Letters · 1987 · 2.2K citations

, , +16

Random-Phase Approximation in the Theory of Superconductivity

Philip W. Anderson · Physical Review · 1958 · 1.4K citations

, , +16

Model for a multicomponent quantum system

Bill Sutherland · Physical review. B, Solid state · 1975 · 1K citations

, , +13

The Feynman integral for singular Lagrangians

Lyudvig Dmitrievich Faddeev · Theoretical and Mathematical Physics · 1969 · 735 citations

, , +12