2000/01/24 by S. A. Levshakov, Sergei A. Levshakov, Levshakov, Sergei A.
Chemistry · Engineering · Physics and Astronomy · #Astrophysics (astro-ph) #Atomic and Molecular Physics #FOS: Physical sciences #Laser-induced spectroscopy and plasma #Spectroscopy and Laser Applications #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0001406
6 pages, 2 eps figures, newpasp.sty file, to appear in the Proceedings of the IAU Symposium 198 "The light elements and their evolution", November 22-27, 1999, Natal, Brazil
arxiv created 2000/01/24 · openalex publication_date 2000/01/24 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
A new method, based on simulated annealing technique and aimed at the inverse\nproblem in the analysis of intergalactic or interstellar complex spectra of\nhydrogen and metal lines, is outlined. We consider the process of line\nformation in clumpy stochastic media accounting for fluctuating velocity and\ndensity fields self-consistently. Two examples of the analysis of `H+D'-like\nabsorptions seen at z = 3.514 and 3.378 towards APM 08279+5255 are presented.\n