scholarly journals Successive phase transitions at finite temperatures toward the supersolid state in a three-dimensional extended Bose-Hubbard model

2009 ◽  
Vol 79 (9) ◽  
Author(s):  
Keisuke Yamamoto ◽  
Synge Todo ◽  
Seiji Miyashita
Keyword(s):  
Phase Transitions ◽  
Hubbard Model ◽  
Three Dimensional ◽  
Successive Phase ◽  
Supersolid State

scholarly journals Quantum critical dynamics in a spinor Hubbard model quantum simulator

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Jared O. Austin ◽  
Zihe Chen ◽  
Zachary N. Shaw ◽  
Khan W. Mahmud ◽  
Yingmei Liu
Keyword(s):  
Phase Transitions ◽  
Hubbard Model ◽  
Quantum Phase Transitions ◽  
Three Dimensional ◽  
Quantum Phase ◽  
Critical Dynamics ◽  
Scaling Effects ◽  
Many Body ◽  
Quantum Simulator ◽  
Quantum Critical

AbstractThree-dimensional (3D) strongly correlated many-body systems, especially their dynamics across quantum phase transitions, are prohibitively difficult to be numerically simulated. We experimentally demonstrate that such complex many-body dynamics can be efficiently studied in a 3D spinor Bose–Hubbard model quantum simulator, consisting of antiferromagnetic spinor Bose–Einstein condensates confined in cubic optical lattices. We find dynamics and scaling effects beyond the scope of existing theories at superfluid–insulator quantum phase transitions, and highlight spin populations as a good observable to probe the quantum critical dynamics. Our data indicate that the scaling exponents are independent of the nature of the quantum phase transitions. We also conduct numerical simulations in lower dimensions using time-dependent Gutzwiller approximations, which qualitatively describe our observations.

scholarly journals Crystal–liquid phase transitions in three-dimensional complex plasma under microgravity conditions

2018 ◽  
Vol 946 ◽  
pp. 012144 ◽  
Author(s):  
V N Naumkin ◽  
A M Lipaev ◽  
V I Molotkov ◽  
D I Zhukhovitskii ◽  
A D Usachev ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Liquid Phase ◽  
Three Dimensional ◽  
Complex Plasma ◽  
Microgravity Conditions

Successive phase transitions in the MeLiBO4type crystals

1985 ◽  
Vol 63 (1) ◽  
pp. 13-28 ◽  
Author(s):  
K. S. Aleksandrov ◽  
D. H. Blat ◽  
V. I. Zinenko ◽  
I. M. Iskornev ◽  
R. F. Klevtsova ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Successive Phase

Note on Successive Phase Transitions in Hexagonal BaTiO3

1989 ◽  
Vol 58 (3) ◽  
pp. 1058-1062 ◽  
Author(s):  
Yoshihiro Ishibashi ◽  
Masatoshi Tomatsu
Keyword(s):  
Phase Transitions ◽  
Successive Phase

Calorimetric and Dilatometric Studies on Successive Phase Transitions in Ferroelastic NH4BeF3

1984 ◽  
Vol 53 (8) ◽  
pp. 2600-2605 ◽  
Author(s):  
Hideyo Yoshida ◽  
Hiroaki Takemasa ◽  
Yasuo Oshino ◽  
Yasuharu Makita
Keyword(s):  
Phase Transitions ◽  
Dilatometric Studies ◽  
Successive Phase
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