Publication Date:
2015-06-12
Description:
Author(s): Benedikt Herwerth, Germán Sierra, Hong-Hao Tu, and Anne E. B. Nielsen We develop a method of constructing excited states in one-dimensional spin chains which are derived from the SU ( 2 ) 1 Wess-Zumino-Witten conformal field theory (CFT) using a parent Hamiltonian approach. The resulting systems are equivalent to the Haldane-Shastry model. In our ansatz, correlation funct... [Phys. Rev. B 91, 235121] Published Thu Jun 11, 2015
Keywords:
Electronic structure and strongly correlated systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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