Aharonov-Bohm and Statistical Phases in the Fractional Quantum Hall Effect
1991 ◽
Vol 05
(10)
◽
pp. 1731-1738
Keyword(s):
The ν=1/q quantum Hall states are characterized by a perfect cancellation of the magnetic (Aharonov-Bohm) and the Fermi statistical phases. The lowering of the ground state energy due to this phase cancellation is illustrated by using a partial analogy with the Helium II problem and via a path integral formulation. For general filling fractions ν=p/q, a cluster of p electrons is considered instead of a single electron. There is again a perfect cancellation of the effective Aharonov-Bohm phase and the statistical phase of the clusters provided that q is odd.
1994 ◽
Vol 08
(06)
◽
pp. 375-380
◽
1988 ◽
pp. 268-272
Keyword(s):
1997 ◽
Vol 11
(06)
◽
pp. 707-728
◽
1991 ◽
Vol 66
(6)
◽
pp. 806-809
◽