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Showing 2003 · cond-mat.str-elShow all
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cond-mat.str-el2003
Ground states of quantum kagome antiferromagnets in a magnetic field
D. C. Cabra, M. D. Grynberg, P. Pujol
We study the ground state properties of a quantum antiferromagnet in the kagome lattice in the presence of a magnetic field, paying particular attention to the stability of the pla…
cond-mat.str-el2003★ 33 cited
Comment on "Anomalous Thermal Conductivity of Frustrated Heisenberg Spin Chains and Ladders"
F. Heidrich-Meisner, A. Honecker, D. C. Cabra +1
In a recent letter [Phys. Rev. Lett. 89, 156603 (2002); cond-mat/0201300], Alvarez and Gros have numerically analyzed the Drude weight for thermal transport in spin ladders and fru…