Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Fault-Tolerant Computing With Biased-Noise Superconducting Qubits   We present a universal scheme of pulsed operations for the IBM
oscillator-stabilized flux qubit comprising the CPHASE gate, single-qubit
preparations and measurements. Based on numerical simulations, we argue that
the error rates for these operations can be as low as about .5% and that noise
is highly biased, with phase errors being stronger than all other types of
errors by a factor of nearly 10^3. In contrast, the design of a CNOT gate for
this system with an error rate of less than about 1.2% seems extremely
challenging. We propose a special encoding which exploits the noise bias
allowing us to implement a logical CNOT gate where phase errors and all other
types of errors have nearly balanced rates of about .4%. Our results illustrate
how the design of an encoding scheme can be adjusted and optimized according to
the available physical operations and the particular noise characteristics of
experimental devices.

22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
25
The categories of this paper are: patt-sol
27
The categories of this paper are: comp-gas
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
10
The categories of this paper are: q-bio