Abstract
Through the calculations of the diagonal and off-diagonal elements of the full -particle density matrix we show that all essential features of the Laughlin variational wave functions can be derived in a generalized cooperative-ring-exchange theory of the fractional quantum Hall fluid.
- Received 12 January 1987
DOI:https://doi.org/10.1103/PhysRevLett.59.2467
©1987 American Physical Society