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quant-ph2018
Spin-Blockade Spectroscopy of Si/SiGe Quantum Dots
A. M. Jones, E. J. Pritchett, E. H. Chen +15
We implement a technique for measuring the singlet-triplet energy splitting responsible for spin-to-charge conversion in semiconductor quantum dots. This method, which requires fas…
quant-ph2008
Negativity of the Coarse Grained Wigner Function as a Measure of Quantal Behavior
Tyler E Keating, Adam T. C. Steege, Arjendu K. Pattanayak
The negativity of a given state's Wigner function has been proposed as a measure of quantumness of that state in a unipartite system. This otherwise physically intuitive and useful…