Verification of Einstein's formula for gravitational deflection of light using observations of Galactic microlensing

Autor: Alexandrov, A. N., Sliusar, V. M., Zhdanov, V. I.

Publikováno v: Kinemat. fiz. nebesnyh tel (Online) 2020, 36(5):3-14

The potential of the gravitational microlensing inside our Galaxy for testing the Einstein formula for the gravitational light deflection is discussed. For this purpose, the lens mapping is modified by introducing parameter eps, which characterizes t

Externí odkaz: http://arxiv.org/abs/2004.07522

Astrophysical and cosmological problems of invisible mass and dark energy in the Universe

Autor: Belli, P., Berdina, L. A., Bernabei, R., Bogdan, A., Boiko, R. S., Burgazli, A. Yu., Cappella, F., Cerulli, R., Chernyak, D. M., Danevich, F. A., d'Angelo, A., Eingorn, M. V., Fakhr, S. H., Fedorova, E., Galashov, E. N., Giuliani, A., Hnatyk, B. I., Incicchitti, A., Ivashchenko, G., Kobychev, V. V., Kobzar, O. O., Kraus, H., Kropivyansky, B. N., Kudinova, A. V., Kulinich, Yu. A., Laubenstein, M., Marchenko, V. V., Marnieros, S., Mikhailik, V. B., Minakov, A. A., Mokina, V. M., Nagornaya, L. L., Nikolaiko, A. S., Nones, C., Novosyadlyj, B. S., Olivieri, E., Pelykh, V. O., Poda, D. V., Podviyanuk, R. B., Polischuk, O. G., Sergijenko, O. N., Shlegel, V. N., Shulga, V. M., Sliusar, V. M., Sushchov, O. B., Taistra, Y. V., Tenconi, M., Torbaniuk, O., Tretyak, V. I., Tsvetkova, V. S., Vakulik, V. G., Vasiliev, Ya. V., Vasylenko, A., Vasylenko, O., Zhdanov, V. I., Zhuk, A. I.

The Workshop on results of the Project Kosmomikrofizyka-2 (Astroparticle Physics) of the National Academy of Sciences (NAS) of Ukraine "Astrophysical and cosmological problems of invisible mass and dark energy in the Universe" was held on November 21

Externí odkaz: http://arxiv.org/abs/1304.4611

Caustic Crossing Events and Source Models in Gravitational Lens Systems

Autor: Alexandrov, A. N., Sliusar, V. M., Zhdanov, V. I.

Publikováno v: Ukrainian Journal of Physics, 2011, Vol. 56, no. 4, pp. 389--400 (www.ujp.bitp.kiev.ua)

High amplification events (HAEs) are common phenomena in extragalactic gravitational lens systems (GLSs), where the multiple images of a distant quasar are observed through a foreground galaxy. There is a considerable brightness magnification in one

Externí odkaz: http://arxiv.org/abs/1105.0114

ONE-DIMENSIONAL SIMULATIONS OF INHOMOGENEITY GROWTH IN PRESSURELESS GRAVITATING MATTER

Autor: Zhdanov, V. I., Sliusar, V. M.

Publikováno v: Odessa Astronomical Publications, Vol 26, Iss 2, Pp 201-203 (2013)
Odessa Astronomical Publications; Том 26, № 2 (2013); 201-203
Odessa Astronomical Publications; Том 26, № 2 (2013): Odessa Astronomical Publications; 201-203

We study a model of the inhomogene­ity growth in the Universe filled with a pressureless matter. The standard hydrodynamical equations for the cosmological perturbations in the comoving frame are treated taking into account all nonlinear terms. We c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::5ef19cb51bc935021c82c61046a9d1f3
http://oap.onu.edu.ua/article/view/82628

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