118 citations · 2.4k across the 81 of their papers we have counts for
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Search for radiative pumping lines of OH masers: I. The 34.6um absorption line towards 1612 MHz OH maser sources
J. H. He, R. Szczerba, P. S. Chen +1
The 1612 MHz hydroxyl maser in circumstellar envelopes has long been thought to be pumped by 34.6um photons. Only recently, the Infrared Space Observatory has made possible spectro…
On the progenitor of V838 Monocerotis
R. Tylenda, N. Soker, R. Szczerba
We summarize and analyze the available observational data on the progenitor and the enviroment of V838 Mon. From the available photometric data for the progenitor of V838 Mon we ex…
Irradiation of accretion discs in active galactic nuclei due to warm absorber
Z. Loska, B. Czerny, R. Szczerba
The presence of the warm absorber of considerable optical depth is seen in many AGN. We show that this medium may affect significantly the optical/UV spectrum of an AGN by backscat…
What drives the Balmer extinction sequence in spiral galaxies? Clues from the Sloan Digital Sky Survey
G. Stasinska, A. Mateus, L. Sodre +1
Using spectra of normal emission line galaxies from the First Data Release of the Sloan Digital Sky Survey (SDSS) we have investigated the relations between the extinction $C({\rm…