ISSN:
1572-9613
Keywords:
Antiferromagnetism
;
magnetic ordering
;
ground-state energy
;
linear chain
;
renormalization
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract A trial function for the ground state of the antiferromagnetic linear chain leads to an equation for an upper bound of the ground-state energy per spin. This equation is solved exactly.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01012896
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