Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Time Delay Interferometry and LISA Optimal Sensitivity   The sensitivity of LISA depends on the suppression of several noise sources;
dominant one is laser frequency noise. It has been shown that the six Doppler
data streams obtained from three space-crafts can be appropriately time delayed
and optimally combined to cancel this laser frequency noise. We show that the
optimal data combinations when operated in a network mode improves the
sensitivity over Michelson ranging from 40 % to 100 %. In this article, we
summarize these results. We further show that the residual laser noise in the
optimal data combination due to typical arm-length inaccuracy of 200 m is much
below the level of optical path and the proof mass noises.

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The categories of this paper are: stat
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The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: comp-gas
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
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The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
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The categories of this paper are: hep-ex