Free Fermion Conditions and the Symmetries of Integrability
1997 ◽
Vol 11
(01n02)
◽
pp. 213-221
◽
We show that free-fermion conditions on vertex models amount to degeneration conditions for the inversion relations and the symmetries of the Yang-Baxter equations. We also show how solutions of the tetrahedron equations enjoy a similar property, and analyze the phenomenon.
1992 ◽
Vol 06
(14)
◽
pp. 2559-2574
◽
Keyword(s):
1985 ◽
Vol 63
(3)
◽
pp. 604-611
◽
Keyword(s):
Keyword(s):
Keyword(s):
2003 ◽
Vol 36
(10)
◽
pp. L153-L159
Keyword(s):