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quant-ph2021★ 1 cited
Quantum fisher information protection of N-qubit Greenberger-Horne-Zeilinger state from decoherence
Sajede Harraz, Shuang Cong, Jiaoyang Zhang +1
In this paper we study the protection of N-qubit Greenberger-Horne- Zeilinger (GHZ) state and generalized N-qubit GHZ states in amplitude damping channel by means of quantum weak m…
quant-ph2021
Comparison of quantum state protection against decoherence via weak measurement, a survey
Sajede Harraz, Shuang Cong, Juan J. Nieto
One of the crucial tasks in quantum systems is to reduce the effects of decoherence due to the unavoidable interactions between a system and its environment. Many protection scheme…