HUANG Ke-liang, BIAN Wei-hao. Quasar Absorption Lines[J]. Astronomical Techniques and Instruments, 2000, (3): 1-9.
Citation: HUANG Ke-liang, BIAN Wei-hao. Quasar Absorption Lines[J]. Astronomical Techniques and Instruments, 2000, (3): 1-9.

Quasar Absorption Lines

  • There are a lot of absorption lines in spectra of QSOs.They are produced in clouds related to QSOs themselves or intervening systems.Therefore,quasar absorption lines are important cosmological probes of formation and evolution of galaxies.The Properties of quasar absorption lines are introduced and the new progress in study of QSO absorption lines is reviewed.
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