Error message
- Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::initialize(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $resolver as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: TYPO3\PharStreamWrapper\Manager::__construct(): Implicitly marking parameter $collection as nullable is deprecated, the explicit nullable type must be used instead in include_once() (line 19 of includes/file.phar.inc).
- Deprecated function: UpdateQuery::expression(): Implicitly marking parameter $arguments as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
- Deprecated function: MergeQuery::expression(): Implicitly marking parameter $arguments as nullable is deprecated, the explicit nullable type must be used instead in require_once() (line 1884 of includes/database/database.inc).
In
quantum
information theory, separable operations on a
general multipartite
quantum
state is an operations with product
Kraus
operators.
Abstract mathematical definition for the case of K-partite quantum
state ρ can be formulated as
ρ↦ρ′=Λ(ρ)=N∑k=1AkρA†k, with operators Ak satisfying following conditions:
N∑k=1A†kAk=I Ak=⊗Kl=1Ak,l
LOCC
operations are subclass of separable operations.
Separable operations play a big role in
state
distinguishability and state discrimination.
References
- V. Gheorghiu, R. B. Griffiths, Phys. Rev. A
78, 020304 (R) (2008)
- V. Gheorghiu, R. B. Griffiths, Phys. Rev. A
76, 032310 (2007)
- R. Duan, Y. Feng, Y. Xin, M. Ying, arXiv:0705.0795
[quant-ph]
Category:Handbook
of Quantum Information
Last modified:
Friday, July 7, 2017 - 21:09