- Abstract:
-
We derive and experimentally investigate a strong uncertainty relation valid for any n unitary operators, which implies the standard uncertainty relation and others as special cases, and which can be written in terms of geometric phases. It is saturated by every pure state of any n-dimensional quantum system, generates a tight overlap uncertainty relation for the transition probabilities of any n þ 1 pure states, and gives an upper bound for the out-of-time-order correlation function. We test...
Expand abstract - Publication status:
- Published
- Peer review status:
- Peer reviewed
- Publisher copy:
- 10.1103/physrevlett.120.230402
-
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- Publisher:
- American Physical Society Publisher's website
- Journal:
- Physical Review Letters Journal website
- Volume:
- 120
- Issue:
- 23
- Pages:
- Article: 230402
- Publication date:
- 2018-06-05
- Acceptance date:
- 2018-05-01
- DOI:
- EISSN:
-
1079-7114
- ISSN:
-
0031-9007
- Pubs id:
-
pubs:911078
- URN:
-
uri:9ea529d1-d4e4-4c40-b1cc-83927dde47ad
- UUID:
-
uuid:9ea529d1-d4e4-4c40-b1cc-83927dde47ad
- Local pid:
- pubs:911078
- Language:
- English
- Keywords:
- Copyright holder:
- American Physical Society
- Copyright date:
- 2018
- Notes:
- Copyright © 2018 American Physical Society.
Journal article
Strong unitary and overlap uncertainty relations: Theory and experiment
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