A5076019086- Astrophysics and Cosmic Phenomena
- Neutrino Physics Research
- Solar and Space Plasma Dynamics
- Dark Matter and Cosmic Phenomena
- Particle physics theoretical and experimental studies
- Ionosphere and magnetosphere dynamics
- Radio Astronomy Observations and Technology
- Astro and Planetary Science
- Geomagnetism and Paleomagnetism Studies
- Gamma-ray bursts and supernovae
- Particle Detector Development and Performance
- Radiation Detection and Scintillator Technologies
- Nuclear Physics and Applications
- Gyrotron and Vacuum Electronics Research
- Solar Radiation and Photovoltaics
- Geophysics and Gravity Measurements
- Pulsars and Gravitational Waves Research
- Particle Accelerators and Free-Electron Lasers
- Atomic and Subatomic Physics Research
- Methane Hydrates and Related Phenomena
- Solid-state spectroscopy and crystallography
- Stellar, planetary, and galactic studies
- Computational Physics and Python Applications
- Quantum Mechanics and Applications
- Seismic Waves and Analysis
Institute of Solar-Terrestrial Physics
2014-2024
Irkutsk State University
2007-2020
Siberian Branch of the Russian Academy of Sciences
2013
Russian Academy of Sciences
2011
Institute of Applied Physics
2007
The article discusses characteristics, fundamental and applied tasks of the Siberian Radioheliograph that is developed at ISTP SB RAS Radio Astrophysical Observatory spectropolarimetric complex measures total flux solar radio emission. multi-wave mapping Sun in microwave range a powerful relatively inexpensive, comparison with space technologies, means observing activity processes diagnosing plasma parameters. All-weather monitoring electromagnetic emission (in from meter to millimeter...
Regular observations of active processes in the solar atmosphere have been started using first stage multiwave Siberian Radioheliograph (SRH), a T-shaped 48-antenna array with 4–8 GHz operating frequency range and 10 MHz instantaneous receiving band. Antennas are mounted on central antenna posts Solar Radio Telescope. The maximum baseline is 107.4 m, angular resolution up to 70". We present examples disk at different frequencies, “negative” bursts, flares. sensitivity compact sources reaches...
In the near future, energy region above few hundreds of TeV may really be accessible for measurements atmospheric muon spectrum with IceCube array. Therefore, one expects that flux uncertainties 50 TeV, related to a poor knowledge charm production cross-sections and insufficiently examined primary spectra composition, will diminished. We give predictions very high-energy at sea level, obtained three hadronic interaction models, taking into account also contribution due decays charmed hadrons.
The article discusses characteristics, fundamental and applied tasks of the Siberian Radioheliograph that is developed at ISTP SB RAS Radio Astrophysical Observatory spectropolarimetric complex measures total flux solar radio emission. multi-wave mapping Sun in microwave range a powerful relatively inexpensive, comparison with space technologies, means observing activity processes diagnosing plasma parameters. All-weather monitoring electromagnetic emission (in from meter to millimeter...
We describe methods for monitoring eruption activity with the first phase of multiwave Siberian Radioheliograph (SRH-48). give examples recorded eruptive events: 1) rise a prominence above limb observed in radio map sequence April 24, 2017; 2) jet on August 2, 2017, whose cold matter screened compact microwave source several tens minutes. The shading due to appearance was SRH-48 correlation curves as so-called “negative” burst. Using burst February 9, 2017 an example, we show that intervals...