2 results match your criteria Annals Of Physics[Journal]

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Two-dimensional lattice gauge theories with superconducting quantum circuits.

Ann Phys (N Y) 2014 Dec;351:634-654

Institute for Quantum Optics and Quantum Information of the Austrian Academy of Sciences, A-6020 Innsbruck, Austria ; Institute for Theoretical Physics, University of Innsbruck, A-6020 Innsbruck, Austria.

A quantum simulator of [Formula: see text] lattice gauge theories can be implemented with superconducting circuits. This allows the investigation of confined and deconfined phases in quantum link models, and of valence bond solid and spin liquid phases in quantum dimer models. Fractionalized confining strings and the real-time dynamics of quantum phase transitions are accessible as well. Read More

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http://dx.doi.org/10.1016/j.aop.2014.09.011DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4263216PMC
December 2014
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Physical scales in the Wigner-Boltzmann equation.

Ann Phys (N Y) 2013 Jan;328(C):220-237

Institute for Microelectronics, Vienna University of Technology, Vienna, Austria.

The Wigner-Boltzmann equation provides the Wigner single particle theory with interactions with bosonic degrees of freedom associated with harmonic oscillators, such as phonons in solids. Quantum evolution is an interplay of two transport modes, corresponding to the common coherent particle-potential processes, or to the decoherence causing scattering due to the oscillators. Which evolution mode will dominate depends on the scales of the involved physical quantities. Read More

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http://dx.doi.org/10.1016/j.aop.2012.10.001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3596859PMC
January 2013
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