- 91-70 Miekisz J.
- The Global Minimum of Energy Is Not Always a Sum of Local Minima - a Note
Dec 3, 91
(auto. generated ps),
of related papers
Abstract. A classical lattice gas model with translation-invariant finite
range competing interactions, for which there does not exist an equivalent
translation-invariant finite range nonfrustrated potential, is constructed.
construction uses the structure of nonperiodic ground state configurations
the model. In fact, the model does not have any periodic ground state
configurations. However, its ground state - a translation-invariant
measure supported by ground state configurations - is unique.