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M.V.Lomonosov Moscow State University
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Issue 3, 2013

Theoretical and mathematical physics

A relational version of modified newtonian dynamics (MOND)

A relational version of modified newtonian dynamics (MOND)

Vladimirov Yury Sergeevich, Romashka Mikhail Yurievich

Memoirs of the Faculty of Physics 2013. N 3.

Modified newtonian dynamics (MOND) is intended for description of galaxy rotation curves and some other astrophysical phenomena without introduction of the dark matter hypothesis, which seems to encounter serious difficulties. Being rather simple and rich of its consequences, it leaves several questions concerning what physics underlies it. In present work, after brief discussion of the well-known versions of MOND, a new, relational version is proposed, which is based, firstly, on statistical approach to the nature of space-time, and secondly, on the idea of P. K. Rashevsky about modification of classical space-time relations at large distances. In the framework of the proposed approach the effect of gravitational deflection of light is considered.

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Physics of nuclei and elementary particles

112Cd ISOTOPE PHOTODISINTEGRATION

112Cd ISOTOPE PHOTODISINTEGRATION

S. S. Belyshev, B. S. Ishkhanov, V. N. Orlin, K. A. Stopani, V. V. Khankin, N. V. Shvedunov

Memoirs of the Faculty of Physics 2013. N 3.

The results of measurements of reaction yields for photodisintegration of 112Cd isotope, irradiated by bremsstrahlung radiation with maximal energy 55 MeV are presented in current work. Obtained results are compared with theoretical calculations.

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