dc.contributor.author | Oliva, Maxime | |
dc.contributor.author | Steuernagel, Ole | |
dc.date.accessioned | 2017-05-31T17:30:35Z | |
dc.date.available | 2017-05-31T17:30:35Z | |
dc.date.issued | 2017-05-15 | |
dc.identifier.citation | Oliva , M & Steuernagel , O 2017 , ' Structures far below sub-Planck scale in quantum phase-space through superoscillations ' , Physical Review A , vol. 95 , no. 5 , 052112 . https://doi.org/10.1103/PhysRevA.95.052112 | |
dc.identifier.issn | 1050-2947 | |
dc.identifier.other | ArXiv: http://arxiv.org/abs/1704.08174v1 | |
dc.identifier.uri | http://hdl.handle.net/2299/18249 | |
dc.description | This document is the Accepted Manuscript version of the following article: Maxime Oliva and Ole Steuernagel, 'Structures far below the sub-Planck scale in quantum phase space through superoscillations', PHYSICAL REVIEW A 95, 052112 (2017), DOI: 10.1103/PhysRevA.95.052112, published 15 May 2017. ©2017 American Physical Society. | |
dc.description.abstract | In 2001, Zurek derived the generic minimum scale $a_{Z}$ for the area of structures of Wigner's quantum phase distribution. Here we show by construction, using superoscillatory functions, that the Wigner distribution can locally show regular spotty structures on scales much below Zurek's scale $a_{Z}$. The price to pay for the presence of such structures is their exponential smallness. For the case we construct there is no increased interferometric sensitivity from the presence of patches with superoscillatory structure in phase-space. | en |
dc.format.extent | 2882928 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review A | |
dc.subject | quant-ph | |
dc.title | Structures far below sub-Planck scale in quantum phase-space through superoscillations | en |
dc.contributor.institution | School of Physics, Astronomy and Mathematics | |
dc.contributor.institution | Centre for Atmospheric and Climate Physics Research | |
dc.description.status | Peer reviewed | |
rioxxterms.versionofrecord | 10.1103/PhysRevA.95.052112 | |
rioxxterms.type | Journal Article/Review | |
herts.preservation.rarelyaccessed | true | |