Detailed Information on Publication Record
2008
Incomplete quantum process tomography and principle of maximal entropy
ZIMAN, MárioBasic information
Original name
Incomplete quantum process tomography and principle of maximal entropy
Name in Czech
Tomografie kvantových procesů a princip maximální entropie
Authors
ZIMAN, Mário (703 Slovakia, guarantor)
Edition
Physical Review A, 2008, 1050-2947
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10201 Computer sciences, information science, bioinformatics
Country of publisher
United States of America
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.908
RIV identification code
RIV/00216224:14330/08:00025144
Organization unit
Faculty of Informatics
UT WoS
000259689400030
Keywords in English
Quantum process tomography; principle of maximal entropy
Tags
International impact, Reviewed
Změněno: 22/5/2009 19:15, RNDr. Ivan Fialík, Ph.D.
V originále
The main goal of this paper is to extend and apply the principle of maximum entropy (MaxEnt) to incomplete quantum process estimation tasks. We will define a socalled process entropy function being the von Neumann entropy of the state associated with the quantum process via Choi Jamiolkowski isomorphism. It will be shown that an arbitrary process estimation experiment can be reformulated in a unified framework and MaxEnt principle can be consistently exploited. We will argue that the suggested choice for the process entropy satisfies natural list of properties and it reduces to the state MaxEnt principle, if applied to preparator devices.
In Czech
Aplikace principu maximální entropie pro odhad kvantových procesů.
Links
| GA201/07/0603, research and development project |
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| MSM0021622419, plan (intention) |
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