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19942025
most citedEntanglement spectrum of a topological phase in one dimension

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cond-mat.str-el2004★ 73 cited

Bose-Einstein Condensation of Magnons in TlCuCl3: Phase diagram and specific heat from a self-consistent Hartee-Fock calculation with a realistic dispersion relation

Gregoire Misguich, Masaki Oshikawa

We extend the self-consistent Hartree-Fock-Popov calculations by Nikuni et al. [Phys. Rev. Lett. 84, 5868 (2000)] concerning the Bose-Eistein condensation of magnons in TlCuCl3 to…

cond-mat.str-el2004★ 39 cited

Coupled Heisenberg antiferromagnetic chains in an effective staggered field

Masahiro Sato, Masaki Oshikawa

We present a systematic study of coupled Heisenberg antiferromagnetic chains in an effective staggered field. We investigate several effects of the staggered field in the {…