Joint remote state preparation of an arbitrary single-qutrit state in noisy environment
Creators
- 1. School of Electronics & Information Engineering, Soochow University, Suzhou 215006 (China)
- 2. School of Information Engineering, Huzhou University, Huzhou 313000 (China)
Description
In this paper, a joint remote state preparation scheme for an arbitrary single-qutrit state is proposed. First, we introduce how to remotely prepare an arbitrary single-qutrit state in the ideal environment with the form of the density operator. Then we investigate the effects of four typical types of 3D Pauli-like noises corresponding to the Weyl operators: the trit-flip, the t-phase-flip, the trit-phase-flip and the t-depolarising in the ideal environment. For each type of noise, we calculate and analyse the results of fidelity. The results show that when the trit-flip, the trit-phase-flip and the t-depolarising noises are considered, the fidelity is related to the noise factor and all the coefficients of the target state. However, when the t-phase-flip noise is considered, the fidelity is only related to the noise factor and the amplitude coefficients of the target state. (author)
Additional details
Identifiers
Publishing Information
- Journal Title
- Pramana
- Journal Volume
- 98
- Series
- Article ID 033
- Journal Page Range
- [10 p.]
- CODEN
- PRAMCI
INIS
- Country of Publication
- India
- Country of Input or Organization
- India
- INIS RN
- 55048194
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- QUANTUM DECOHERENCE; QUANTUM ENTANGLEMENT; QUANTUM MECHANICS; QUANTUM NUMBERS; QUANTUM STATES; WAVE FUNCTIONS
- Descriptors DEC
- FUNCTIONS; MECHANICS