Spin order and spin excitation spectra of spin-1/2 tetramer chains
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DOAJ
Abstract We investigate the spin dynamics of a 1D spin-1/2 Heisenberg tetramer chain. Employing a combination of density matrix renormalization group, quantum renormalization group, and perturbation theory techniques, we...
LCC LCC:Materials of engineering and construction. Mechanics of materials; LCC:Atomic physics. Constitution and properties oIdioma eng
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