1.7k citations
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Showing 2006 · math-phShow all
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math-ph2006★ 4 cited
Quantum Deformations and Superintegrable Motions on Spaces with Variable Curvature
Orlando Ragnisco, Angel Ballesteros, Francisco J. Herranz +1
An infinite family of quasi-maximally superintegrable Hamiltonians with a common set of (2N-3) integrals of the motion is introduced. The integrability properties of all these Hami…
math-ph2006★ 38 cited
Reflection positivity and phase transitions in lattice spin models
Marek Biskup
Reflection positivity (RP) is a property of Gibbs measures exhibited by a class of lattice spin systems that include the Ising, Potts and Heisenberg models. The RP property is usef…