Publication Date:
2013-10-03
Description:
Author(s): J. Herbrych, J. Kokalj, and P. Prelovšek Finite-temperature local dynamical spin correlations S n n ( ω ) are studied numerically within the random spin-1/2 antiferromagnetic Heisenberg chain. The aim is to explain measured NMR spin-lattice relaxation times in BaCu 2 (Si 0.5 Ge 0.5 ) 2 O 7 , which is the realization of a random spin chain. In agreement w... [Phys. Rev. Lett. 111, 147203] Published Wed Oct 02, 2013
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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