NONDISTORTION QUANTUM INTERROGATION

Autor: Marc J. Feldman, Lingling Miao, Xingxiang Zhou, Guang-Can Guo, Zheng-Wei Zhou
Rok vydání: 2005
Předmět:
Zdroj: Modern Physics Letters B. 19:1151-1167
ISSN: 1793-6640
0217-9849
DOI: 10.1142/s0217984905009080
Popis: A general framework is presented to study nondistortion quantum interrogation (abbreviated NQI) in which process the unknown internal state of the quantum object being detected is not disturbed. The successful probabilities in single-shot and two-shot processes are discussed. Also iterative NQI is considered and the probability can go to unity under a certain condition.
Databáze: OpenAIRE