## References

SHOWING 1-10 OF 28 REFERENCES

### Decorated star-triangle relations and exact integrability of the one-dimensional Hubbard model

- Physics
- 1988

The exact integrability of the one-dimensional Hubbard model is demonstrated with the help of a novel set of triangle relations, the decorated star-triangle relations. The covering two-dimensional…

### Simple excitations in the nested Bethe-ansatz model

- Mathematics
- 1988

The scaling dimensions of the operators in the nested Bethe ansatz model are studied. They explicitly show the structure of the underlying Lie algebras; they can be written in terms of the Cartan…

### Conformal anomaly and surface energy for Potts and Ashkin-Teller quantum chains

- Physics
- 1987

Exact equivalences between the critical quantum Potts and Ashkin-Teller chains and a modified XXZ Heisenberg chain have recently been derived by Alcaraz et al (1987). The leading finite-size…

### Absence of Mott Transition in an Exact Solution of the Short-Range, One-Band Model in One Dimension

- Physics
- 1968

The short-range, one-band model for electron correlations in a narrow energy band is solved exactly in the one-dimensional case. The ground-state energy, wave function, and the chemical potentials…

### Integrable graded magnets

- Mathematics, Physics
- 1986

Solutions of the graded Yang-Baxter equations are constructed which are invariant relative to the general linear and orthosymplectic supergroups. The Hamiltonians and other higher integrals (the…

### Bethe ansatz results for Hubbard chains with toroidal boundary conditions

- Physics
- 1991

We solve exactly the problem of a one-dimensional repulsive-U Hubbard chain with toroidal boundary conditions (HTB) using the Bethe ansatz approach. We calculate analytically the finite-size…

### Spin and Pairing Algebras and ODLRO in a Hubbard Model

- Physics
- 1990

The states of a simple Hubbard model fall into representations of the su(2) spin algebra and of an su(2) pairing algebra. A half-filled band momentum eigenstate has off-diagonal long-range order…