%AFerguson, David%AHouck, A.%AKoch, Jens%BJournal Name: Physical Review X; Journal Volume: 3; Journal Issue: 1 %D2013%IAmerican Physical Society %JJournal Name: Physical Review X; Journal Volume: 3; Journal Issue: 1 %K %MOSTI ID: 10007933 %PMedium: X %TSymmetries and Collective Excitations in Large Superconducting Circuits %XNot Available %0Journal Article