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VOLUME 82 (2005) | ISSUE 5 | PAGE 279
Quantum simulator for the O(3) nonlinear sigma model
PACS: 03.67.-a, 11.10.Kk, 68.65.-k
Abstract
We propose a design for the construction of a laboratory system based on present-day technology which reproduces and thereby simulates the quantum dynamics of the O(3) nonlinear sigma model. Apart from its relevance in condensed-matter theory, this strongly interacting quantum field theory serves as an important toy model for quantum chromo-dynamics (QCD) since it reproduces many crucial properties of QCD. The proposed design is therefore a feasibility and proof-of-principle study for more general analogue quantum simulators.