M. Kindermann 2008 EPL 83 47002 doi:10.1209/0295-5075/83/47002
M. Kindermann
Show affiliationsWe study theoretically the parallel quantum wires of the experiment by Auslaender et al. (Science, 308 (2005) 88) at low electron density. It is shown that a Hall effect as observed in two- or three-dimensional electron systems develops as the wires enter the spin-incoherent regime of small spin bandwidth. This together with magnetic-field–dependent tunneling exponents clearly identifies spin incoherence in such experiments and it serves to distinguish it from disorder effects.
71.10.Pm Fermions in reduced dimensions (anyons, composite fermions, Luttinger liquid, etc.)
71.27.+a Strongly correlated electron systems; heavy fermions
Issue 4 (August 2008)
Received 9 June 2008, accepted for publication 1 July 2008
Published 16 July 2008
M. Kindermann 2008 EPL 83 47002
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