Z
Zhen-xing Cui
Researcher at Academia Sinica
Publications - 4
Citations - 7
Zhen-xing Cui is an academic researcher from Academia Sinica. The author has contributed to research in topics: Absorption spectroscopy & Redshift. The author has an hindex of 2, co-authored 4 publications receiving 7 citations.
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Journal ArticleDOI
A method of identifiying absorption systems in quasar spectra. I. principles and procedure
TL;DR: In this paper, the authors developed a systematic method on the basis of statistical testing of hypotheses to deal with the problem of identification of absorption redshift systems in the spectra of high-redshift QSOs.
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Method of identifying absorption systems in quasar spectra. II. Application to OQ 172 and discussion
TL;DR: In this paper, the authors identified the absorption systems in the spectrum of the high-redshift quasar OQ 172 (PKS 1442 + 101) using Monte Carlo methods.
Journal ArticleDOI
Detection of a primitive hydrogen cloud
TL;DR: In this paper, the authors identify absorption systems in the quasars OQ 172, and reliably determine one such at z = 3.3528 supported by the hydrogen lines Lα-Le.
Journal ArticleDOI
Identification of heavy element absorption systems in QSO 2000-330
Zhen-xing Cui,Jian-sheng Chen +1 more
TL;DR: In this article, the authors search for heavy element absorption systems in the spectrum of QSO 2000-330, and they find six such systems, z α = 3.1913, 3.3334, 1.4419, 1,3441 and 3.3459.