Two-Step Deterministic Remote Preparation of an Arbitrary Quantum State
Wang Mei-Yu,Yan Feng-Li +1 more
Reads0
Chats0
TLDR
A two-step deterministic remote state preparation protocol for an arbitrary quhit with the aid of a three-particle Greenberger—Horne—Zeilinger state is presented, showing that only single-particles von Neumann measurements, local operations, and classical communication are necessary.Abstract:
We present a two-step deterministic remote state preparation protocol for an arbitrary quhit with the aid of a three-particle Greenberger—Horne—Zeilinger state. Generalization of this protocol for higher-dimensional Hilbert space systems among three parties is also given. We show that only single-particle von Neumann measurements, local operations, and classical communication are necessary. Moreover, since the overall information of the quantum state can be divided into two different pieces, which may be at different locations, this protocol may be useful in the quantum information field.read more
Citations
More filters
Journal ArticleDOI
Deterministic joint remote preparation of arbitrary two- and three-qubit entangled states
You-Bang Zhan,Peng Cheng Ma +1 more
TL;DR: It is shown that, only if two senders collaborate with each other, and perform projective measurements under suitable measuring basis on their own qubits, respectively, the receiver can reconstruct the original state by means of some appropriate unitary operations.
Journal ArticleDOI
Deterministic remote preparation of arbitrary two- and three-qubit states
TL;DR: In this paper, Liu et al. proposed two novel schemes for remote preparation of arbitrary two-and three-qubit states with complex coefficients via two and three GHZ states as the quantum channel, respectively.
Journal ArticleDOI
Joint remote preparation of an arbitrary m-qudit state with a pure entangled quantum channel via positive operator-valued measurement
TL;DR: A general scheme for multiparty joint remote preparation of an arbitrary m-qudit state with a pure entangled quantum channel via positive operator-valued measurement (POVM) and the relationship between the coefficients of the pure entangled states and the success probability is presented.
Journal ArticleDOI
Controlled Remote Preparation of a Two-Qubit State via Positive Operator-Valued Measure and Two Three-Qubit Entanglements
Jin-Fan Song,Zhang-Yin Wang +1 more
TL;DR: In this paper, a proper positive operator-valued measure (POVM) instead of usual projective measurement is used for remote preparation of a general two-qubit state in either distant ministrant's place.
Journal ArticleDOI
Deterministic Remote Preparation of a Four-Qubit Cluster-Type Entangled State
TL;DR: In this paper, the authors proposed a scheme for remotely preparing a four-qubit cluster-type state with complex coefficients by using six EPR pairs as the quantum channel, and a novel set of fourqubit mutually orthogonal basis vectors has been introduced.
References
More filters
Journal ArticleDOI
Teleporting an unknown quantum state via dual classical and Einstein-Podolsky-Rosen channels
Charles H. Bennett,Gilles Brassard,Claude Crépeau,Richard Jozsa,Asher Peres,William K. Wootters +5 more
TL;DR: An unknown quantum state \ensuremath{\Vert}\ensure Math{\varphi}〉 can be disassembled into, then later reconstructed from, purely classical information and purely nonclassical Einstein-Podolsky-Rosen (EPR) correlations.
Journal ArticleDOI
Remote State Preparation
Charles H. Bennett,David P. DiVincenzo,Peter W. Shor,John A. Smolin,Barbara M. Terhal,William K. Wootters +5 more
TL;DR: It is shown that the asymptotic classical communication cost of RSP is one bit per qubit--half that of teleportation--and even less when transmitting part of a known entangled state.
Journal ArticleDOI
Classical-communication cost in distributed quantum-information processing: A generalization of quantum-communication complexity
TL;DR: It is conjecture that, for an arbitrary N-dimensional pure state, its remote preparation requires 2log_2 N bits of classical communication, as in standard teleportation.
Journal ArticleDOI
Minimum classical bit for remote preparation and measurement of a qubit
Arun Kumar Pati,Arun Kumar Pati +1 more
TL;DR: In this article, it was shown that a qubit chosen from equatorial or polar great circles on a Bloch sphere can be remotely prepared with one cbit from Alice to Bob if they share one ebit of entanglement.
Journal ArticleDOI
Remote state preparation: arbitrary remote control of photon polarization.
TL;DR: This work experimentally demonstrates the first remote state preparation of arbitrary single-qubit states, encoded in the polarization of photons generated by spontaneous parametric down-conversion, and derives theoretical bounds on the states that may be remotely prepared for given two-qubits resources.
Related Papers (5)
Minimum classical bit for remote preparation and measurement of a qubit
Arun Kumar Pati,Arun Kumar Pati +1 more