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.

Original languageEnglish (US)
Article number012050
JournalJournal of Physics: Conference Series
Volume273
Issue number1
DOIs
StatePublished - Jan 1 2011
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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