|
|||||
|
|
The symmetry of ground states under perturbation |
|
| Authors: | Gary C. Hamrick Charles Radin |
| Affiliation: | (1) Department of Mathematics, University of Texas at Austin, Texas |
| Abstract: | We consider a two-body potential which has only periodic ground states and prove that it can be perturbed, by an arbitrarily small perturbation, so as to have only aperiodic ground states.Research supported in part by NSF grant MCS 78-01520-A01. |
| Keywords: | Crystal ground state symmetry |
| 本文献已被 SpringerLink 等数据库收录！ | |