A Bernasconi model for constructing ground-state spin systems |
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| Authors: | A N Leukhin A S Shuvalov E N Potekhin |
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| Institution: | 1. Volga State University of Technology, Yoshkar-Ola, 424000, Russia
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| Abstract: | A Bernasconi model for a one-dimensional chain of quantum particles is considered. It is shown that searching for the ground state of such a quantum system is equivalent to searching for binary sequences with minimum energy levels of the side lobes of the aperiodic autocorrelation function (ACF). A review and new results regarding the construction of such binary sequences are presented. |
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