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.
β¦ LIBER β¦
SU(4) quantum coherence and interlayer tunneling in bilayer quantum Hall systems
β Scribed by Z.F. Ezawa; K. Hasebe; A. Sawada
- Publisher
- Elsevier Science
- Year
- 2002
- Tongue
- English
- Weight
- 96 KB
- Volume
- 12
- Category
- Article
- ISSN
- 1386-9477
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