Exchange-assisted tunneling in the classical limit
arXiv:0910.1155 · doi:10.1209/0295-5075/88/60009
Abstract
The exchange interaction and correlations may produce a power-law decay instead of the usual exponential decrease of the wave function under potential barrier. The exchange-assisted tunneling vanishes in the classical limit, however, the dependence on the Planck constant h is different from that for a conventional single-particle tunneling.
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