Multi-party deterministic joint RSP of arbitrary multi-qubit states via maximal slice states

Abstract

In this paper, two efficient proposals are presented by using maximal slice states and orthogonal measurement basis to realize the joint remote state preparation (RSP) of two-qubit and three-qubit states, respectively. Furthermore, this kind of joint RSP schemes could be generalized to the case of arbitrary multi-qubit states, which can be transmitted from two senders to one receiver with the supervision of one manager. The successful probability of this joint RSP scheme is always equal to 100% in spite of that quantum channel is composed of non-maximally entangled states.

Quantum Fisher information of an N-qubit maximal sliced state in decoherence channels and Ising-type interacting model

“…Due to the similarity with GHZ state, it is initially exploited to study the relationship between tripartite entanglement and genuine tripartite nonlocality [41,42] and further popularly used in optimal quantum teleportation [43,44]. Lately, it has been applied in the controlled dense coding [45,46] and remote quantum state preparation [47,48]. Although it has been studied by many authors [40][41][42][43][44][45][46][47][48][49][50][51], very few be researched from the perspective of quantum measurement.…”

“…Lately, it has been applied in the controlled dense coding [45,46] and remote quantum state preparation [47,48]. Although it has been studied by many authors [40][41][42][43][44][45][46][47][48][49][50][51], very few be researched from the perspective of quantum measurement.…”