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无线电物理和天文学期刊

每年出版 4 

ISSN 打印: 2152-274X

ISSN 在线: 2152-2758

FOCUSING OF THE QUASAR RADIATION IN THE GRAVITATIONAL FIELD OF A MICROLENS-STAR LOCATED IN A MACROLENS-GALAXY: 1. CONSTRUCTION OF THE SOLUTION BASED ON THE SOBOLEV FORMULA

卷 2, 册 1, 2011, pp. 23-35
DOI: 10.1615/RadioPhysicsRadioAstronomy.v2.i1.30
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摘要

Studying of the microlensing effect is among promising approaches to solving the problem of detecting the dark matter in the Universe. In the first part of the paper, a solution is constructed of the problem of analyzing the focusing effect of the quasar radiation which occurs in the gravitational field of a microlens-star located inside a macrolens-galaxy. The effect is analyzed with the use of the Sobolev method which allows investigating changes of the focusing properties of the gravitational field of the microlens in dependence on its position in the galaxy.

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