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Research PapersNo Access

A GENERAL METHOD FOR QUICK AND ACCURATE EVALUATION OF ESCAPE FACTOR

School of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China

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School of Physics and Engineering, Henan University of Science and Technology, Luoyang 471023, China

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https://doi.org/10.1142/S0217979211059474Cited by:1 (Source: Crossref)

Abstract

A general method for quick and accurate evaluation of escape factor is presented, for any optical depths and any line profiles, using least square procedure. The principle of the least square procedure is discussed. As an example, the parameters are fitted when the optical depth is in the region of 0–1000, and the escape factors we obtained are in accordance with the theoretical formula.

Keywords:

PACS: 32.30.-r, 32.70.Cs, 32.50.Pi

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References

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Journal cover image

Vol. 25, No. 32

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History

Received 10 November 2008

Revised 28 November 2008

Keywords