scholarly journals Experimental studies of scaling behavior of a quantum Hall system with a tunable Landau level mixing

2008 ◽  
Vol 78 (23) ◽  
Author(s):  
Y. J. Zhao ◽  
T. Tu ◽  
X. J. Hao ◽  
G. C. Guo ◽  
H. W. Jiang ◽  
...  
Keyword(s):  
Landau Level ◽  
Quantum Hall ◽  
Experimental Studies ◽  
Scaling Behavior ◽  
Quantum Hall System ◽  
Landau Level Mixing

scholarly journals THE HYDRODYNAMICAL LIMIT OF QUANTUM HALL SYSTEM

2001 ◽  
Vol 15 (19n20) ◽  
pp. 2771-2781 ◽  
Author(s):  
D. SREEDHAR BABU ◽  
R. SHANKAR ◽  
M. SIVAKUMAR
Keyword(s):  
Landau Level ◽  
Small Amplitude ◽  
Quantum Hall ◽  
Collective Excitations ◽  
Current Form ◽  
Long Wavelength ◽  
Lowest Landau Level ◽  
Hydrodynamical Limit ◽  
Quantum Hall System ◽  
A Current

We study the current algebra of FQHE systems in the hydrodynamical limit of small amplitude, long-wavelength fluctuations. We show that the algebra simplifies considerably in this limit. The Hamiltonian is expressed in a current–current form and the operators creating inter-Landau level and lowest Landau level collective excitations are identified.

scholarly journals Landau-level mixing and spin degeneracy in the quantum Hall effect

1997 ◽  
Vol 55 (12) ◽  
pp. 7761-7770 ◽  
Author(s):  
V. Kagalovsky ◽  
B. Horovitz ◽  
Y. Avishai
Keyword(s):  
Hall Effect ◽  
Landau Level ◽  
Quantum Hall Effect ◽  
Quantum Hall ◽  
Spin Degeneracy ◽  
Landau Level Mixing

Dynamics of the inter-Landau-level magnetoplasmon coherence in a quantum Hall system

2005 ◽  
Author(s):  
K.M. Dani ◽  
J. Tignon ◽  
M. Breit ◽  
D.S. Chemla ◽  
E.G. Kavousanaki ◽  
...  
Keyword(s):  
Landau Level ◽  
Quantum Hall ◽  
Quantum Hall System
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