Abstract
The new arguments based on the Majorana fermions model indicating that non-completely positive maps can describe open quantum evolution are presented.
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On non-completely positive quantum dynamical maps on spin chains
W A Majewski1
Published 4 September 2007 •
2007 IOP Publishing Ltd
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Citation W A Majewski 2007 J. Phys. A: Math. Theor. 40 11539
DOI 10.1088/1751-8113/40/38/006