In order to find the range of validity of the mode-coupling theory we have solved the complete integro-differential equation for a face centered cubic lattice with nn and nnn interactions to model EuO. The recent neutron spin echo and conventional neutron scattering experiments are discussed.
Validity of the mode-coupling theory for critical spin fluctuations in Europium Oxide / A. Cuccoli; V. Tognetti; S.W. Lovesey; R. Vaia. - In: PHYSICS LETTERS A. - ISSN 0375-9601. - STAMPA. - 131:(1988), pp. 57-60. [10.1016/0375-9601(88)90635-4]
Validity of the mode-coupling theory for critical spin fluctuations in Europium Oxide
CUCCOLI, ALESSANDRO;TOGNETTI, VALERIO;
1988
Abstract
In order to find the range of validity of the mode-coupling theory we have solved the complete integro-differential equation for a face centered cubic lattice with nn and nnn interactions to model EuO. The recent neutron spin echo and conventional neutron scattering experiments are discussed.File in questo prodotto:
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