arXiv · 1401.4888
Comment on "Asking Photons Where Have They Been"
Abstract
We argue that, in the recent letter by A. Danan et al. [PRL 111, 240402 (2013), arXiv:1304.7469], if weak measurements are performed such that complete destructive interference is not disturbed, claims such as "some photons have been inside the inner interferometer but they never entered and never left" should not arise. Standard quantum mechanics not only explains the physics better than the two-state vector formulation the authors advocate, but it can tell a very different story.
Explore related subjects
Keep this discovery
Hatim Salih. 2014-01-20. Comment on "Asking Photons Where Have They Been". https://doi.org/10.3389/fphy.2015.00047
Cite the original work for its findings. Save a collection to share your selection of sources.