Polarization during gravitational microlensing on noncompact objectsстатья
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Дата последнего поиска статьи во внешних источниках: 18 сентября 2014 г.
Аннотация:The first observations of the galactic bulge have directly confirmed the existence of the microlensing effect, but the nature of microlenses is still unknown. The most widespread hypothesis is that these objects are brown dwarfs. Recently, another very interesting hypothesis, using nonbaryonic matter as the material for the formation of dark bodies was put forward. Using this idea we consider the polarization for microlensing on a noncompact (nonbaryonic) object. The polarization curves were calculated for the models of compact (baryonic) and noncompact (nonbaryonic) lenses. The results of our calculations show a significant difference between the curves, that can be used for the identification of the object participating in the effect.