Quantum phase transitions beyond Landau-Ginzburg theory in one-dimensional space revisited

2019
Article

Résumé

The phase diagram of the quantum spin-1/2 antiferromagnetic J(1)-J(2) XXZ chain was obtained by Haldane using bosonization techniques [Haldane, Phys. Rev. B 25, 4925 (1982); 26, 5257 (1982)]. It supports three distinct phases for 0

Source officielle

https://infoscience.epfl.ch/record/267220?ln=fr

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Quantum phase transitions beyond Landau-Ginzburg theory in one-dimensional space revisited

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