Continuum in the spin excitation spectrum of a Haldane chain (erratum)

I. A. Zaliznyak; S. -H. Lee; S. V. Petrov

doi:10.1103/physrevlett.91.039902

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Continuum in the spin excitation spectrum of a Haldane chain (erratum)

I. A. Zaliznyak·S. -H. Lee·S. V. Petrov

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Abstract

There was a slight error in calculating the nonlinear sigma-model prediction for the 2-magnon scattering continuum shown in Fig. 2 of cond-mat/0010049, and Phys. Rev. Lett. {\bf 87}, 017202 (2001). Present erratum explains what was incorrect, and shows a corrected version of the figure. The correction is minor and does not affect main conclusions drawn in the original paper.

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I. A. Zaliznyak, S. -H. Lee, S. V. Petrov. 2003-06-04. Continuum in the spin excitation spectrum of a Haldane chain (erratum). https://doi.org/10.1103/physrevlett.91.039902

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