3 papers
astro-ph2004
Searches of stellar mass dark matter from an analysis of variabilities of high red-shifted QSOs
A. F. Zakharov, L. C. Popovic, P. Jovanovic
We consider a contribution of microlensing to the X-ray variability of high-redshifted QSOs. Such an effect could be caused by stellar mass objects (SMO) located in a bulge or/and…
astro-ph1999
The nature of SN 1997D: low-mass progenitor and weak explosion
Nikolai N. Chugai, Victor P. Utrobin
We analyzed the spectra and light curve of the peculiar type II-P supernova 1997D to recover ejecta parameters. The optimal hydrodynamical model of SN 1997D, which meets observatio…
hep-ex1998
Tagging High Energy Photons in the H1 Detector at HERA
V. F. Andreev, A. S. Belousov, A. M. Fomenko +9
Measures taken to extend the acceptance of the H1 detector at HERA for photoproduction events are described. These will enable the measurement of electrons scattered in events in t…