most citedKosterlitz-Thouless Phase Transition and Ground State Fidelity: a Novel Perspective from Matrix Product States

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cond-mat.stat-mech2009★ 1 cited

Kosterlitz-Thouless Phase Transition and Ground State Fidelity: a Novel Perspective from Matrix Product States

Hong-Lei Wang, Jian-Hui Zhao, Bo Li +1

The Kosterlitz-Thouless transition is studied from the representation of the systems's ground state wave functions in terms of Matrix Product States for a quantum system on an infi…