NUCLEAR QUADRUPOLE HYPERFINE SPLITTING IN THE SPECTRA OF INTERSTELLAR MOLECULES

被引：0

作者：

Qin Zeng Purple Mountain Observatory

机构：

来源：

原子与分子物理学报 | 1990年 / 04期

关键词：

NUCLEAR QUADRUPOLE HYPERFINE SPLITTING IN THE SPECTRA OF INTERSTELLAR MOLECULES;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The main constituents of interstellar molecules are ~1, H12C,14N,16O32S,28Si.Within them ,only14N nucleus has a quadrupole moment.Therefore the spectra of the interstellar molecules with constituent14N havethe nuclear quadrupole hyperfine splittings which could be resolved by virtueof the advanced techniques in some sources.Measurement of the ratios(R)of the hyperfine(hf)satellite intensities(I)offers important astrophysicalinformations. If the excitation temperatures of the hyperfine satellites are

引用

页码：1618 / 1622

页数：5