Static and Dynamic Holes in a Quantum Critical Antiferromagnet

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概要

• 論文の詳細を見る

• I compute the properties of a mobile hole or a static impurity injected into a quantum critical two-dimensional antiferromagnet by quantum Monte Carlo simulations. Using field-theoretical results by Sachdev et al. the mobile hole problem is mapped to the static impurity one and can thus also be treated in quantum Monte Carlo simulations without a negative sign problem.

• 理論物理学刊行会の論文
• 2002-06-28

著者

• Troyer Matthias

  Theoretische Physik Eidgenossische Technische Hochschule Zurich

• Troyer Matthias

  Theoretische Physik, Eidgenossische Technische Hochschule Zurich

関連論文

• A Short Introduction to Fibonacci Anyon Models(Interaction and Nanostructural Effects in Low-Dimensional Systems)
• Dimer-Quadrupolar Quantum Phase Transition in the Quasi-One-Dimensional Heisenberg Model with Biquadratic Interaction(Condensed matter: electronic structure and electrical, magnetic, and optical properties)
• A Nonmagnetic Impurity in a Quantum Critical Spin System
• Static and Dynamic Holes in a Quantum Critical Antiferromagnet

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