Circuit configurations which can/cannot show super-radiant phase transitions
Quantum Physics
2017-11-29 v2
Abstract
Several superconducting circuit configurations are examined on the existence of super-radiant phase transitions (SRPTs) in thermal equilibrium. For some configurations consisting of artificial atoms, whose circuit diagrams are however not specified, and an LC resonator or a transmission line, we confirm the absence of SRPTs in the thermal equilibrium following the similar analysis as the no-go theorem for atomic systems. We also show some other configurations where the absence of SRPTs cannot be confirmed.
Keywords
Cite
@article{arxiv.1703.03533,
title = {Circuit configurations which can/cannot show super-radiant phase transitions},
author = {Motoaki Bamba and Nobuyuki Imoto},
journal= {arXiv preprint arXiv:1703.03533},
year = {2017}
}
Comments
12 pages, 6 figures