Abstract
A retrocausal interpretation of quantum mechanics is examined and is applied to the problem of measuring an optical qubit before the qubit is actually created. Although the predictions of the retrocausal interpretation are the same as for the conventional causal picture, it provides a new perspective which should give a useful way of understanding some quantum mechanical processes.
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Pegg, D.T. Retrocausality and Quantum Measurement. Found Phys 38, 648–658 (2008). https://doi.org/10.1007/s10701-008-9224-2
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DOI: https://doi.org/10.1007/s10701-008-9224-2