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dc.contributor.authorCiftja, Orion
dc.contributor.authorLuban, Marshall
dc.contributor.authorAuslender, Mark
dc.contributor.authorLuscombe, James H.
dc.date.accessioned2016-01-14T20:33:02Z
dc.date.available2016-01-14T20:33:02Z
dc.date.issued1999-10-01
dc.identifier.citationPhysical Review B, v. 60, no. 14, October 1, 1999-II, pp. 10 122-10 133en_US
dc.identifier.urihttp://hdl.handle.net/10945/47590
dc.descriptionApproved for public release; distribution is unlimiteden_US
dc.description.abstractWe obtain analytical expressions for the total magnetic moment and the static spin-correlation functions of the classical Heisenberg model for ultrasmall systems of spins (unit vectors), that interact via isotropic, nearest-neighbor (n-n) exchange and that are subject to a uniform dc magnetic field of arbitrary strength. Explicit results are presented for the dimer, equilateral triangle, square, and regular tetrahedron arrays of spins. These systems provide a useful theoretical framework for calculating the magnetic properties of several recently synthesized molecular magnets. The tetrahedron as well as the equilateral triangle systems, each considered for n-n antiferromagnetic exchange, are of particular interest since they exhibit frustrated spin ordering for sufficiently low temperatures and weak magnetic fields. [S0163-1829(99)01538-6]en_US
dc.format.extent12 p.en_US
dc.publisherAmerican Physical Societyen_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titleEquation of state and spin-correlation functions of ultrasmall classical Heisenberg magnetsen_US
dc.typeArticleen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)en_US
dc.contributor.departmentPhysicsen_US


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