scholarly journals Entanglement entropy of generalized Moore-Read fractional quantum Hall state interfaces

2020 ◽  
Vol 102 (4) ◽  
Author(s):  
Ramanjit Sohal ◽  
Bo Han ◽  
Luiz H. Santos ◽  
Jeffrey C. Y. Teo
Keyword(s):  
Entanglement Entropy ◽  
Quantum Hall ◽  
Fractional Quantum ◽  
Fractional Quantum Hall ◽  
Quantum Hall State

Spin and Charge Density Excitations and the Collapse of the Fractional Quantum Hall State atν=1/3

1997 ◽  
Vol 78 (21) ◽  
pp. 4095-4098 ◽  
Author(s):  
H. D. M. Davies ◽  
J. C. Harris ◽  
J. F. Ryan ◽  
A. J. Turberfield
Keyword(s):  
Charge Density ◽  
Quantum Hall ◽  
Fractional Quantum ◽  
Fractional Quantum Hall ◽  
Quantum Hall State

scholarly journals Unconventional Anisotropic Even-Denominator Fractional Quantum Hall State in a System with Mass Anisotropy

2018 ◽  
Vol 121 (25) ◽  
Author(s):  
Md. Shafayat Hossain ◽  
Meng K. Ma ◽  
Y. J. Chung ◽  
L. N. Pfeiffer ◽  
K. W. West ◽  
...  
Keyword(s):  
Quantum Hall ◽  
Fractional Quantum ◽  
Fractional Quantum Hall ◽  
Quantum Hall State

Entanglement entropy of fractional quantum Hall systems with short range disorder

2015 ◽  
Vol 29 (12) ◽  
pp. 1550065 ◽  
Author(s):  
B. A. Friedman ◽  
G. C. Levine
Keyword(s):  
Short Range ◽  
Entanglement Entropy ◽  
Quantum Hall ◽  
Finite Size ◽  
Disorder Strength ◽  
Fractional Quantum ◽  
Finite Size Effects ◽  
Fractional Quantum Hall ◽  
Quantum Hall Systems ◽  
Liquid Transition

The critical value of the mobility for which the ν = 5/2 quantum Hall effect is destroyed by short range disorder is determined from an earlier calculation of the entanglement entropy. The value μ = 2.0 ×106 cm 2/ Vs agrees well with experiment. This agreement is particularly significant in that there are no adjustable parameters. Entanglement entropy versus disorder strength for ν = 1/2, ν = 9/2 and ν = 7/3 is calculated. For ν = 1/2 there is no evidence for a transition for the disorder strengths considered; for ν = 9/2 there appears to be a stripe-liquid transition. For ν = 7/3 there again appears to be a transition at similar value of the disorder strength as the ν = 5/2 transition but there are stronger finite size effects.

scholarly journals Spin precession in a fractional quantum Hall state with spin-orbit coupling

2005 ◽  
Vol 87 (11) ◽  
pp. 112508 ◽  
Author(s):  
Marco Califano ◽  
Tapash Chakraborty ◽  
Pekka Pietiläinen
Keyword(s):  
Quantum Hall ◽  
Orbit Coupling ◽  
Spin Precession ◽  
Spin Orbit Coupling ◽  
Spin Orbit ◽  
Fractional Quantum ◽  
Fractional Quantum Hall ◽  
Quantum Hall State
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