A5029190731- Geophysics and Gravity Measurements
- Pulsars and Gravitational Waves Research
- Geophysics and Sensor Technology
- Atomic and Subatomic Physics Research
- High-pressure geophysics and materials
- Electrical and Electromagnetic Research
- GNSS positioning and interference
- Ionosphere and magnetosphere dynamics
- Astronomical Observations and Instrumentation
Lomonosov Moscow State University
2020-2023
Bauman Moscow State Technical University
2020-2023
Astronomical Institute of the Slovak Academy of Sciences
2023
The Einstein Equivalence Principle (EEP) is a cornerstone of general relativity and predicts the existence gravitational redshift. We report on new results measuring this shift with RadioAstron (RA), space VLBI spacecraft launched into an evolving high eccentricity orbit around Earth geocentric distances reaching 353,000 km. ground tracking stations at Pushchino, Russia, Green Bank, USA, were each equipped hydrogen maser frequency standard allowing possible violation predicted redshift, in...
In this paper, we estimate efficiency of a conceivable Euro-Asian network gravitational wave (GW) interferometers that might be realized having in mind plan construction third generation interferometer Novosibirsk region. Subsequently, some would composed, including four GW detectors. Among them there are the already active VIRGO (Italy) and KAGRA (Japan), Indian under construction—LIGO India Siberia mentioned above. The quality question is considered on base typical numerical criteria for...
A Euro-Asian network of four gravitational-wave (GW) interferometers is considered, taking into account the plan to create such a detector in Novosibirsk. The efficiency assessed by typical numerical criteria, which also depend on characteristics received signal. In this work, we calculate optimal orientation Novosibirsk for problem detecting GW radiation accompanying collapse progenitor star with an initial angular momentum. specificity scenario presence so-called. bar stage deformation,...