Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Two-step deterministic remote preparation of an arbitrary quantum state
  in the whole Hilbert space   We present a two-step exact remote state preparation protocol of an arbitrary
qubit 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 measurement, local operation and classical communication are necessary.
Moreover, since the overall information of the quantum state can be divided
into two different parts, which may be at different locations, this protocol
may be useful in the quantum information field.

7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol