Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Rabi oscillations of solitons in spin-chains: a new route to quantum
  computation and communication   We provide the first evidence for coherence and Rabi oscillations of
spin-solitons pinned by the local breaking of translational symmetry in
isotropic Heisenberg chains (simple antiferromagnetic-N\'{e}el or
spin-Peierls).We show that these correlated spin systems made of hundreds of
coupled spin bear an overall spin S=1/2 and can be manipulated as a single
spin. This is clearly contrary to all known spin-qubits which are paramagnetic
centres, highly diluted to prevent decoherence. These results offer an
alternative approach for spin-qubits paving the way for the implementation of a
new type of quantum computer.

3
The categories of this paper are: physics
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph