scholarly journals Probing the Critical Point of the Jaynes–Cummings Second-Order Dissipative Quantum Phase Transition

JETP Letters ◽  
2017 ◽  
Vol 106 (12) ◽  
pp. 815-820
Author(s):  
Th. K. Mavrogordatos
Keyword(s):  
Phase Transition ◽  
Critical Point ◽  
Quantum Phase Transition ◽  
Second Order ◽  
Quantum Phase

scholarly journals Entanglement in a second-order quantum phase transition

2004 ◽  
Vol 69 (2) ◽  
Author(s):  
Julien Vidal ◽  
Guillaume Palacios ◽  
Rémy Mosseri
Keyword(s):  
Phase Transition ◽  
Quantum Phase Transition ◽  
Second Order ◽  
Quantum Phase

Quantum phase transition in the U(2) vibron model and the critical point symmetry

2014 ◽  
Vol 44 (5) ◽  
pp. 501-505
Author(s):  
Jia XU ◽  
ShengXin LI ◽  
Yang AN ◽  
Yun ZHAO ◽  
DongQi YU ◽  
...  
Keyword(s):  
Phase Transition ◽  
Critical Point ◽  
Quantum Phase Transition ◽  
Quantum Phase ◽  
Point Symmetry

QUANTUM PHASE TRANSITION IN BOSE–EINSTEIN CONDENSATES WITH CONTACT INTERACTION

2007 ◽  
Vol 21 (07) ◽  
pp. 377-382
Author(s):  
FENG PAN ◽  
J. P. DRAAYER
Keyword(s):  
Phase Transition ◽  
Angular Momentum ◽  
Critical Point ◽  
Contact Interaction ◽  
Quantum Phase Transition ◽  
Control Parameter ◽  
Quantum Phase ◽  
Yrast Line ◽  
Angular Momentum Quantum Number ◽  
Bose Einstein

Entanglement and occupation probabilities along the yrast line in the interacting Bose–Einstein condensates with contact interaction in two dimension is studied for the angular momentum quantum number L ≤ n with the help of a simple improved Mathematica package. Results of the entanglement along the yrast line up to L = 6 and occupation probabilities for the yrast states up to L = 5 are calculated, which show that the system undergoes a quantum phase transition for all the yrast states, of which the total number of bosons serves as the control parameter. The critical point is near n = L + 1.

Sign in / Sign up

Export Citation Format

Share Document