Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Proposal for implementing universal superadiabatic geometric quantum
  gates in nitrogen-vacancy centers   We propose a feasible scheme to implement a universal set of quantum gates
based on geometric phases and superadiabatic quantum control. Consolidating the
advantages of both strategies, the proposed quantum gates are robust and fast.
The diamond nitrogen-vacancy center system is adopted as a typical example to
illustrate the scheme. We show that these gates can be realized in a simple
two-level configuration by appropriately controlling the amplitude, phase, and
frequency of just one microwave field. The gate's robust and fast features are
confirmed by comparing the fidelity of the proposed superadiabatic geometric
phase (controlled-PHASE) gate with those of two other kinds of phase
(controlled-PHASE) gates.

22
The categories of this paper are: chao-dyn
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con
20
The categories of this paper are: acc-phys
23
The categories of this paper are: solv-int
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat