Preparing remotely two instances of quantum state

Abstract

In this short note, we propose a scheme, in which two instances of an equatorial state (or a polar state) can be remotely prepared in one-shot operation to different receivers with prior entanglement and 1 bit of broadcasting. The trade-off curve between the amount of entanglement and the achievable fidelity is derived.

7 pages, 1 figure

References in corpus (11)

• Quantifying Entanglement
• Entanglement Measures and Purification Procedures
• Remote State Preparation
• Classical Communication Cost in Distributed Quantum Information Processing - A generalization of Quantum Communication Complexity
• Minimum cbits for remote preperation and measurement of a qubit
• Quantum telecloning and multiparticle entanglement
• Quantum remote control: Teleportation of unitary operations
• Low-Entanglement Remote State Preparation
• Remote control of restricted sets of operations: Teleportation of Angles
• Quantum cloning machines for equatorial qubits
• Classical information and distillable entanglement

Cited by in corpus (2)

• Generalized Remote Preparation of Arbitrary $m$-qubit Entangled States via Genuine Entanglements
• Two-step deterministic remote preparation of an arbitrary quantum state in the whole Hilbert space