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# Search results

165,592 records were found.

## A Criterion for Photoionization of Pregalactic Clouds Exposed to Diffuse Ultraviolet Background Radiation

Comment: 12 pages, Latex, 3 figures, To appear in ApJ, July 20, 1998 issue, email: umemura@rccp.tsukuba.ac.jp

## WIYN Open Cluster Study 1: Deep Photometry of NGC 188

Comment: 26 pages, uuencoded gunzip'ed latex + 16 postscrip figures, to be published in AJ

## Unequal-mass galaxy mergers and the creation of cluster S0 galaxies

Comment: 14 pages 3 figures (ps file), ApJL in press

## Ultraviolet-Optical observations of the Seyfert 2 Galaxies NGC 7130, NGC 5135 and IC 3639: Implications for the Starburst-AGN Connection

Comment: to be published in ApJ 505, September issue. The figures are in a tar files at: http://www.iaa.es/~rosa/Seyferts

## A first step towards a direct inversion of the Lyman forest in QSO spectra

Comment: 10 pages, 6 figures

## On the energy of neutrinos from gamma ray bursts

Comment: to appear in The Astrophysical Journal. AASTEX LateX, 2 figures

## Regularities in the Long Term Optical Light Curve of the Black Hole Candidate Binary A0620-00 (V616 Mon)

Comment: 6 pages, 5 eps figure, LaTex MNRAS style, accepted for publication in MNRAS

## Probing Unstable Massive Neutrinos with Current Cosmic Microwave Background Observations

Comment: 5 pages, 4 figures

## X-ray Emission from an Expanding Supergiant Shell in IC 2574

We present a multi--wavelength study of a supergiant shell within the violent interstellar medium of the nearby dwarf galaxy IC 2574, a member of the M81 group of galaxies. Neutral hydrogen (HI) observations obtained with the Very Large Array (VLA) reveal a prominent expanding supergiant HI shell which is thought to be produced by the combined effects of stellar winds and supernova explosions. It measures roughly 1000 x 500 pc in size and is expanding at about 25 km/s. The HI data suggest an age of about 1.4 x 10^6 yrs; the energy input must have been of order (2.6\pm 1) x 10^53 ergs. Massive star forming regions, as traced by H$\alpha$ emission, are situated predominantly on the rim of this HI shell. VLA radio continuum observations at 6 cm show that these star-forming regions are the main sources of radio continuum emission in this...

## A Bayesian Classifier for Photometric Redshifts: Identification of high redshift clusters

Comment: 18 pages, including 15 figures, Accepted for publication in MNRAS