Quantum Physics


Delayed Choice and Weak Measurement in the Nested Mach-Zehnder Interferometer

Authors: Peter Cameron

This note discusses recent weak measurements of the nested Mach-Zehnder interferometer, measurements that can be interpreted in terms of state vectors traveling both forwards and backwards in time. A complementary interpretation is presented, from the perspective of the scale invariant quantum Hall and far field photon impedances. A delayed choice variant on the recent experiment is proposed, distinguishing between these two and other interpretations.

Comments: 3 Pages.

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Submission history

[v1] 2013-10-07 03:28:52
[v2] 2013-10-07 14:32:57
[v3] 2013-10-16 00:51:04
[v4] 2013-10-18 07:53:31
[v5] 2013-10-25 09:00:01
[v6] 2013-10-25 09:39:34
[v7] 2013-11-03 06:30:27
[v8] 2013-11-20 01:32:55
[v9] 2013-12-04 15:17:55

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