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Skyrmion excitations in quantum Hall systems

โœ Scribed by He, Song; Xie, X.

Book ID
115511542
Publisher
The American Physical Society
Year
1996
Tongue
English
Weight
124 KB
Volume
53
Category
Article
ISSN
1098-0121

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Quantum coherence and skyrmion textures
Quantum coherence and skyrmion textures in bilayer quantum Hall systems
โœ Z.F. Ezawa; A. Sawada; K. Muraki; Y. Hirayama ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 104 KB

Quantum coherence develops spontaneously in bilayer quantum Hall systems when the Coulomb exchange energy is dominant. We argue that there exists a distinctive transition between the coherent phase and the resonant phase because di erent types of skyrmions are excited in these two phases.