- Physics of Superconductivity and Magnetism
- Astrophysics and Cosmic Phenomena
- Advanced Condensed Matter Physics
- Magnetic and transport properties of perovskites and related materials
- Neutrino Physics Research
- Climate change and permafrost
- Nuclear Physics and Applications
- Radio Astronomy Observations and Technology
- Water Resources and Management
- Electron and X-Ray Spectroscopy Techniques
- Superconductivity in MgB2 and Alloys
- Atomic and Molecular Physics
- Molecular Spectroscopy and Structure
- Gyrotron and Vacuum Electronics Research
- Scientific Research and Discoveries
- Noncommutative and Quantum Gravity Theories
- Nuclear physics research studies
- Dark Matter and Cosmic Phenomena
- Ocean Waves and Remote Sensing
- Granular flow and fluidized beds
- Advanced Chemical Physics Studies
- Arctic and Antarctic ice dynamics
- X-ray Spectroscopy and Fluorescence Analysis
- Computational Physics and Python Applications
- Pulsars and Gravitational Waves Research
Irkutsk State University
1990-2023
Joint Institute for Nuclear Research
1991-2019
Max Planck Society
1993
Max Planck Institute for Solid State Research
1993
Lomonosov Moscow State University
1977
The two-band Emery model has been reduced to an effective singlet-triplet describe the low-energy electronic properties of ${\mathrm{CuO}}_{2}$ plane in oxide superconductors. Hamiltonian is written terms Hubbard operators, projecting onto local singlet and triplet states a doped hole. projection method for two-time Green's functions (GF's) applied obtain band structure density paramagnetic state. It found that mainly oxygen character located between antibonding copper nonbonding bands. part...
This paper is devoted to the study of mesothermal temperature maximum layer (MTML) in Lake Baikal, which observed during period winter stratification. On one hand, this a rather well-known phenomenon; on other it not sufficiently studied, although has significant impact thermal regime and water dynamics periods formation breakdown inverse Our work presents results analyzing spatial temporal variability main MTML parameters their dependence hydrometeorological factors. For purpose, CTD...
Abstract To describe low‐energy properties of the CuO 2 plane in oxide superconductors effective interactions up to fourth order p–d hybridization amplitude, V , are derived systematically by Schrieffer‐Wolff transformation. Contrary other analogous derivations value is assumed be comparable charge transfer gap, ≈ Δ = ϵ p − that corresponds fluctuation (not spin fluctuation, < Δ) regime system. Among variety relevant phenomena only a particular problem magnetic frustrations system...
Lake Baikal in Siberia is one of the most interesting lakes world. It world’s largest reservoir fresh surface water and home to several hundred endemic species. At same time it harboured first underwater neutrino telescope NT200, now followed by its successor Baikal-GVD, a cubic-kilometre scale telescope. Within Neutrino project number methods instruments have been designed study various processes ecosystem. Hundreds optical, acoustic other sensors allow for long-term 3D monitoring...