Progress in Data Processing for the Chinese Tianlai Experiment

The Chinese Tianlai Experiment, a hydrogen intensity mapping experiment, has been officially granted pathfinder status by the SKA Observatory.It is a radio interferometer array to test 21 cm intensity mapping techniques in the post-reionization era.We will report some progresses in data processing for the Tianlai experiment, including results of RFI flagging, calibration, coupling removal, map-making, power spectrum estimation and stacking analysis with eBOSS catalogs.

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Publication Details

Published
2025-01-01
DOI
https://doi.org/10.46620/ursiaprasc25/ncck4595
Primary Topic
Atomic and Subatomic Physics Research
Type
article
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Progress in Data Processing for the Chinese Tianlai Experiment

Shifan Zuo
Atomic and Subatomic Physics Research
article

Progress in Data Processing for the Chinese Tianlai Experiment

Shifan Zuo
article en

Abstract

The Chinese Tianlai Experiment, a hydrogen intensity mapping experiment, has been officially granted pathfinder status by the SKA Observatory.It is a radio interferometer array to test 21 cm intensity mapping techniques in the post-reionization era.We will report some progresses in data processing for the Tianlai experiment, including results of RFI flagging, calibration, coupling removal, map-making, power spectrum estimation and stacking analysis with eBOSS catalogs.

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Progress in Data Processing for the Chinese Tianlai Experiment — Shifan Zuo · (2025) | TGRS Research Map | TGRS