scholarly journals Phase diagram of the quantum Ising model on a triangular lattice under external field

2021 ◽  
Vol 103 (10) ◽  
Author(s):  
Yuan Da Liao ◽  
Han Li ◽  
Zheng Yan ◽  
Hao-Tian Wei ◽  
Wei Li ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Ising Model ◽  
External Field ◽  
Triangular Lattice ◽  
Quantum Ising Model

TWO-DIMENSIONAL WANG–LANDAU SAMPLING OF AN ASYMMETRIC ISING MODEL

2009 ◽  
Vol 20 (09) ◽  
pp. 1357-1366 ◽  
Author(s):  
SHAN-HO TSAI ◽  
FUGAO WANG ◽  
D. P. LANDAU
Keyword(s):  
Phase Diagram ◽  
Ising Model ◽  
External Field ◽  
Density Of States ◽  
Triangular Lattice ◽  
Sampling Method ◽  
Two Dimensional ◽  
Theoretical Predictions ◽  
The Spectator ◽  
Three Body

We study the critical endpoint behavior of an asymmetric Ising model with two- and three-body interactions on a triangular lattice, in the presence of an external field. We use a two-dimensional Wang–Landau sampling method to determine the density of states for this model. An accurate density of states allowed us to map out the phase diagram accurately and observe a clear divergence of the curvature of the spectator phase boundary and of the derivative of the magnetization coexistence diameter near the critical endpoint, in agreement with previous theoretical predictions.

scholarly journals GROUND STATES OF ONE-DIMENSIONAL LONG-RANGE FERROMAGNETIC ISING MODEL WITH EXTERNAL FIELD

2012 ◽  
Vol 26 (03) ◽  
pp. 1150014 ◽  
Author(s):  
AZER KERIMOV
Keyword(s):  
Phase Diagram ◽  
Ising Model ◽  
External Field ◽  
Lattice Points ◽  
Temperature Phase ◽  
Zero Temperature ◽  
One Dimensional ◽  
Ferromagnetic Ising Model ◽  
The One ◽  
Temperature Phase Diagram

A zero-temperature phase-diagram of the one-dimensional ferromagnetic Ising model is investigated. It is shown that at zero temperature spins of any compact collection of lattice points with identically oriented external field are identically oriented.

scholarly journals Phase diagram of the dissipative quantum Ising model on a square lattice

2018 ◽  
Vol 98 (24) ◽  
Author(s):  
Jiasen Jin ◽  
Alberto Biella ◽  
Oscar Viyuela ◽  
Cristiano Ciuti ◽  
Rosario Fazio ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Ising Model ◽  
Square Lattice ◽  
Quantum Ising Model
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