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arXiv · 1010.3024

Continuous-Time Monte Carlo study of the pseudogap Bose-Fermi Kondo model

J. H. Pixley·Stefan Kirchner·M. T. Glossop·Qimiao Si
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Abstract

We study the pseudogap Bose-Fermi Anderson model with a continuous-time quantum Monte Carlo (CT-QMC) method. We discuss some delicate aspects of the transformation from this model to the Bose-Fermi Kondo model. We show that the CT-QMC method can be used at sufficiently low temperatures to access the quantum critical properties of these models.

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J. H. Pixley, Stefan Kirchner, M. T. Glossop, Qimiao Si. 2011-03-30. Continuous-Time Monte Carlo study of the pseudogap Bose-Fermi Kondo model. https://doi.org/10.1088/1742-6596%2F273%2F1%2F012050

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