scholarly journals Dissipation, topology, and quantum phase transition in a one-dimensional Josephson junction array

2006 ◽  
Vol 73 (9) ◽  
Author(s):  
Pallab Goswami ◽  
Sudip Chakravarty
Keyword(s):  
Phase Transition ◽  
Josephson Junction ◽  
Quantum Phase Transition ◽  
Quantum Phase ◽  
One Dimensional ◽  
Josephson Junction Array ◽  
Junction Array

Quantum phase transition in one-dimensional Josephson junction arrays

2001 ◽  
Vol 352 (1-4) ◽  
pp. 55-60 ◽  
Author(s):  
D.B. Haviland ◽  
K. Andersson ◽  
P. Ågren ◽  
J. Johansson ◽  
V. Schöllmann ◽  
...  
Keyword(s):  
Phase Transition ◽  
Josephson Junction ◽  
Quantum Phase Transition ◽  
Quantum Phase ◽  
One Dimensional ◽  
Josephson Junction Arrays ◽  
Junction Arrays

QUANTUM PHASE TRANSITIONS IN DISSIPATIVE JOSEPHSON JUNCTION ARRAYS

2005 ◽  
Vol 19 (01n03) ◽  
pp. 471-474 ◽  
Author(s):  
K. MOON
Keyword(s):  
Phase Transition ◽  
Josephson Junction ◽  
Coupling Strength ◽  
Quantum Phase Transitions ◽  
Quantum Phase ◽  
Josephson Junction Arrays ◽  
Josephson Junction Array ◽  
Quantum Phase Slips ◽  
Junction Array ◽  
Phase Slips

Quantum phase slips can induce a phase transition in a single Josephson junction by varying coupling strength RS to the dissipative environment. We study the finite Josephson junction array with dissipations. For the infinite arrays with no dissipation, a quantum KT phase transition can occur by varying the ratio of the Josephson coupling strength EJ to the charging energy Ec due to the unbinding of instanton pairs. At finite temperature and array size, there will be a rich interplay between instantons and quantum phase slips.

scholarly journals Quantum phase transition of light in a one-dimensional photon-hopping-controllable resonator array

2011 ◽  
Vol 84 (4) ◽  
Author(s):  
Chun-Wang Wu ◽  
Ming Gao ◽  
Zhi-Jiao Deng ◽  
Hong-Yi Dai ◽  
Ping-Xing Chen ◽  
...  
Keyword(s):  
Phase Transition ◽  
Quantum Phase Transition ◽  
Quantum Phase ◽  
One Dimensional
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