Quantum Phase Transitions in Josephson Junction Arrays
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by Rosario Fazio, Gerd Schon
http://www-tfp.physik.uni-karlsruhe.de/~schoen/siena.ps
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Abstract:
In this chapter we review the quantum phase transitions and transport properties of low-capacitance Josephson junction arrays. We will present the models and introduce the relevant topological excitations. The phase diagram depends in a very rich way on various control parameters. We will discuss the universality or or absence of universality of the transport properties at the quantum phase transition. I.
Citations
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