| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5496248 | Physics Letters A | 2017 | 5 Pages |
Abstract
We show that for any von Neumann measurement, we can construct a logically reversible measurement such that Shannon entropies and quantum discords induced by the two measurements have compact connections. In particular, we prove that quantum discord for the logically reversible measurement is never less than that for the von Neumann measurement.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
Sunho Kim, Juncheng Wang, Asutosh Kumar, Akihito Soeda, Junde Wu,
