Graduated from Moscow Institute of Physics and Technology in 1969,
Sciense researcher of S. M. Rytov laboratory, Senior Science Researcher of Moscow Radio-technical Institute of USSR Academy of Sc., Associate Professor of the Bauman Moscow Technical University.
Main publications:
S. P. Efimov, “Formula for the fine-structure constant”, Russian Physics Journal, 56:7 (2013), 740–744 (Accesses: 843, Altmetric attn. score 3)
S. P. Efimov et al., “Electrodynamics as a problem of eigenvalues. I. Maxwell operator and its properties. Momentum-energy tensor”, Phys. Plasmas, 3:1 (1996), 42–46 , Grant # MS8000 (Citations: 4)
S. P. Efimov, “Quantum mechanics as a consequence of the dipole interaction”, Il Nuovo Cimento B, 110:7 (1995), 801–810 (Citations:4)
S. P. Efimov, “Schrodinger equation in the drift theory of cold plasma”, Radiophysics, 38:11 (1995), 737–745 (Accesses: 24; Citations: 3)
S. P. Efimov, R. Z. Muratov, “Theory of multipole representation of the potentials of an ellipsoid. Tensor potentials”, Astron. Zh., 67:2 (1990), 152–157 , Am. Inst. Phys. ISSN: 0038-5301/90/02 0 152-068&03.00 pascal-francis.inist.fr/....PASCAL6808908 (Citations: 5)
S. P. Efimov, “Transition operator between multipole states and their tensor structure”, Theoretical and Mathematical Physics, 39:2 (1979), 425–434 (Accesses: 103, Citations: 19, Attn.science Ind. 3)
S. P. Yefimov, “Absolutely blackbody in diffraction theory”, Stanford libraries 621.38405. R(133), Radio Engineering and Electronic Physics, 23:1 (1978), 6–13 (Citations: 5)
S. P. Efimov, “Compression of electromagnetic waves by anisotropic media ("nonreflecting crystal model)”, Radiophysics and Quantum Electronics, 38:11 (1978), 916–920 } (Accesses: 587, Citations: 37, Altmetric Attention Score 6)
S. P. Efimov, R. Z. Muratov, “Scattering theory interference theorems in vector problems of low-frequency diffraction”, Dokl. Akad. Nauk SSSR, 241:6 (1978), 1315–1318pascal-francis.inist.fr/....=PASCAL7930195113 (Accesses: 72; Citations: 4)
S. P. Efimov, “Mathematical formulation of indeterminacy relations”, Soviet Physics Journal, 19:3 (1976), “340–343”pascal.inist.fr/...=PASCAL7630260939 (Accesses: 81; Citations: 6; Attn. Alt. Ind: 3)
Sergei P. Efimov, Refinement of Uncertainty Relations in Quantum Mechanics, 2025 (Published online) , 6 pp., arXiv: 2501.17165v1
2.
“Sergei P. Efimov”, Fundamental relation between triple point tempereature and Ridberg constant, 263v1, ChemRxiv, Cambridge press, 2025 (Published online) , 17 pp.
2024
3.
Sergei Efimov, Runge-Lenz Operator in the Momentum Space, 2024 (Published online) , 5 pp., published 2024/11/25, arXiv: 2411.14482
4.
Sergei P. Efimov, Soordinate Space Modification of Fock’s Theory-
Harmonic Tensors in Quantum Coulomb Problem, 2024 (Published online) , 38 pages pp., More comprehensive version, arXiv: 2501.00010
2023
5.
S. P. Efimov, “Runge-Lenz Operator in the Momentum Space”, JETP Letters, 117:9 (2023), 716-720
2022
6.
S. P. Efimov, “Coordinate space modification of Fock's theory. Harmonic tensors in the quantum Coulomb problem”, Phys. Usp., 65:9 (2022), 952–967
2021
7.
S. P. Efimov, “Relation of electron anomalous magnetic moment to proton and neutron masses”, Russian Physics Journal, 64:6, Oct., (2021), 978-983 ((Altmetric Attn. Score 3))
2013
8.
S. P. Efimov, “Formulas for magnetic moments of the proton and neutron”, Journal of nuclear physics, 2013, no. 1 www.borderlands.de.2013/no.1
9.
S. P. Efimov, “Formula for the fine-structure constant”, Russian Physics Journal, 56:7 (2013), 740–744 (Accesses: 843, Altmetric attn. score 3)
10.
S. P. Efimov, “Symmetries of fine structure constant”, Adv. Studies. Theor. Phys., 17:13 (2013), 635–646 (Accesses: 100)
1996
11.
S. P. Efimov et al., “Electrodynamics as a problem of eigenvalues. I. Maxwell operator and its properties. Momentum-energy tensor”, Phys. Plasmas, 3:1 (1996), 42–46 , Grant # MS8000 (Citations: 4)
S. P. Efimov et al., “Electrodynamics as a problem of eigenvalues. II. Maxwell operator and its properties. Variational method of calculation of electromagnetic field oscillations in dispersive medium”, Phys. Plasmas, 3:1 (1996), 47–51 , Grant # MS8000 (Citations: 4)
S. P. Efimov et al., “Electrodynamics as a problem of eigenvalues. III. Maxwell operator and its properties. Maxwell operator and perturbation theory”, Phys. Plasmas, 3:1 (1996), 52–58 , Grant # MS8000 (Citations: 3)
1995
14.
S. P. Efimov, “Quantum mechanics as a consequence of the dipole interaction”, Il Nuovo Cimento B, 110:7 (1995), 801–810 (Citations:4)
15.
S. P. Efimov, “Schrodinger equation in the drift theory of cold plasma”, Radiophysics, 38:11 (1995), 737–745 (Accesses: 24; Citations: 3)
1994
16.
S. P. Efimov, L.A. Yudin, I. L. Korenev, “Resonances of electron beam focused by a helical quadrupole magnetic field”, 10-th Int. Conf. on High Power Particle Beams (San-Diego, USA, 1994), v. 2, 1994, 615–617https://ieeexplore.ieee.org/document/6304528 (Citations: 3)
1990
17.
S. P. Efimov, R. Z. Muratov, “Theory of multipole representation of the potentials of an ellipsoid. Tensor potentials”, Astron. Zh., 67:2 (1990), 152–157 , Am. Inst. Phys. ISSN: 0038-5301/90/02 0 152-068&03.00 pascal-francis.inist.fr/....PASCAL6808908 (Citations: 5)
18.
S. P. Efimov, R. Z. Muratov, “Theory of multipole representation of the potentials of an ellipsoid. Moments”, Astron. Zh., 67:2 (1990), 157–162pascal-francis.inist.fr/....PASCAL6808909 (Citations: 5)
19.
S. P. Efimov, L. A. Yudin, I. l. Korenev, “Power characteristics of waves in electron beams”, Moscow Radiotechnical Institute of Russian Academy of Sciences (Moscow, 1990 y.), Sbornik: “Electron beams and generation of UHF electromagnetis radiation”" (Journal: Highcurrents electron beams), 1990 (Citations: 1)
20.
S. P. Efimov, L.A. Yudin, “Dispersion invariant and energy-momentum tensor in macroscopic electrodynamics”, Radiophysics and Quantum Electronics, 33:11 (1990), 893–898 , Accesses: 21; Citations: 3
21.
S. P. Efimov, L.A. Yudin, I. L. Korenev, “Resonances in an electron beam focused by a helical quadrupole magnetic field”, Radiophysics and Quantum Electronics, 33:1 (1990), 88–95 (Accesses: 31; Altmetric 3; Citations: 2)
1989
22.
S. P. Efimov, L. A. Yudin, I. l. Korenev, “Resonances in system with helical quadrupole focusing”, Moscow Radiotechnical Institute of Russian Academy of Sciences (Moscow, 1989), Sbornik: “Silnotochnye electronnye puchki” (Journal: Highcurrents electron beams), 1989 (Citations:1)
1988
23.
S, P, Efimov, R, Z, Muratov, “Multipole presentation of outer potentials of the ellipsoid simple layer”, Preprint # 8811 of the Radiotechnical Institute of Academy of Sciences USSSR (Moscow), Preprint # 8811, 1988 www.mrti.ru/....preprint#8811 (Citations: 1)
24.
S, P, Efimov, R, Z, Muratov, “Multipole presentation of gravitational field strength of non uniform ellipsoid”, Researches of forms and gravitational fields of the Earth, the Moon and others planets, " Vsesoyuznoe sovetchanie "( All Union meeting ) (Leningrad, 1988 y.), Institute of theoretical astronomy of USSR Academy of Sciences ( ITA AS USSR ), Leningrad
1985
25.
S. P. Efimov, M. I. Kapchinskii, L.A. Yudin, “Energy and energy flow in theories of small oscillations in a cold plasma”, Radiophysics and Quantum Electronics, 28:9 (1985), 749–756pascal-francis.inist.fr/....PASCAL8535157 (Citations: 2)
1984
26.
S. P. Efimov, L. A. Yudin, “Energy and flux of waves with complex phase in media with transparency window”, Radiophysics and Quantum Electronics, 27:6 (1984), 466–472pascal-francis.inist.fr/....PASCAL9215143 (Accesses: 19; Citations: 4)
1981
27.
S. P. Efimov, L.A. Yudin, “Theory of excitation of media with spatial dispersion of the waveguide tipe”, Radiophysics and Quantum Electronics, 24:12 (1981), 1018–1024 , Accesses: 20; Cited: 2 pasacal-francis.inist.fr/....PASCAL82X0301207 (Citations: 3)
28.
S. P. Efimov, M. I. Kapchinskii, I. l. Korenev, V. D. Sazhin, L. A. Yudin, Generator medlennykh tsiklotronnykh voln, Avtorskoe svidetelstvo # 895271. Gos. Kom. SSSR. Baza patentov SSSR. MPK: N05N 7/02, 1 sent. 1981 yandex.ru.patens.su/....895271 [S. P. Efimov, M. I. Kapchinskiy, I. l. Korenev, V. D. Sadgin, L. A. Yudin, Generator of slow cyclotron waves. Gos. Komitet SSSR.( State committee of USSR ) Patent # 895271. Data base of patents in USSR: ÌÏÊ: Í05Í, 7/02, Published: 23.11.1984 y., Registation: 1/09/1981 yandex.ru.patents.su/....#895271]
S. P. Efimov, “Transition operator between multipole states and their tensor structure”, Theoretical and Mathematical Physics, 39:2 (1979), 425–434 (Accesses: 103, Citations: 19, Attn.science Ind. 3)
1978
31.
S. P. Efimov, “Reconstruction of a finite-spectrum field on the basis of samples of filtering system signals”, Problems Inform. Transmission, 14:2 (1978), 114–119pascal-francis.inist.fr/...PASCAL7830387301 (Accesses: 115; Citations: 8)
32.
S. P. Yefimov, “Absolutely blackbody in diffraction theory”, Stanford libraries 621.38405. R(133), Radio Engineering and Electronic Physics, 23:1 (1978), 6–13 (Citations: 5)
33.
S. P. Efimov, “Compression of electromagnetic waves by anisotropic media ("nonreflecting crystal model)”, Radiophysics and Quantum Electronics, 38:11 (1978), 916–920 } (Accesses: 587, Citations: 37, Altmetric Attention Score 6)
34.
R. Z. Muratov, S. P. Efimov, “Low frequency scattering of a plane wave by an acoustically soft ellipsoid”, Radiophysics and Quantum Electronics, 21:2 (1978), 224-233http://link.springer.com/article/10.1007/BF01078707 (Citations: 2, Accesses: 22)
35.
S. P. Efimov, R. Z. Muratov, “Scattering theory interference theorems in vector problems of low-frequency diffraction”, Dokl. Akad. Nauk SSSR, 241:6 (1978), 1315–1318pascal-francis.inist.fr/....=PASCAL7930195113 (Accesses: 72; Citations: 4)
1976
36.
S. P. Efimov, “Mathematical formulation of indeterminacy relations”, Soviet Physics Journal, 19:3 (1976), “340–343”pascal.inist.fr/...=PASCAL7630260939 (Accesses: 81; Citations: 6; Attn. Alt. Ind: 3)
1975
37.
S. P. Efimov, V. V. Karavaev, Z. I. Feizulin, “Predelnaya korrelyatsiya sluchainykh protsessov i polei”, Trudy 10 Simpoziuma "Metody predstavleniya i apparaturnyi analiz (Cukhumi, 1976), Trudy 10 Simpoziuma Vsesoyuzn. NII elektropriborov, 1975, 105-110 ((Citations: 1))
38.
S. P. Efimov, V. P. Yakovlev, “Diskretnoe predstavlenie polei s finitnym spektrom”, Trudy Simpoziuma Vsesoyuz. NII elektropriborov (Leningrad, 1975), 1975, 105–110 (Citations: 2)
S. P. Efimov, “Aperture matching in optical filters”, Trudy Radiotekhnicheskogo Instituta AN SSSR, 13 (1973), 92–96 (Citations:5)
41.
S. P. Efimov, “Finite steuerung linear systeme mit verteilten parametern”, Izv. Akad. Nauk SSSR. Tekhnicheskaya Kibernetika, 1973, no. 4, 198–202 , Zbi 0316.93017 (Citations: 5)
1972
42.
S. P. Efimov, “Radiation pattern of a linear antenna with a minimum side lobe level outside of given intervals (Linear array antenna radiation pattern synthesis for)”, Radiotekhnika i Electronika, 17:1 (1972), 37 , Bibcode: 1972 RaEI...23...7E (Citations: 4)
43.
S. P. Efimov, L. A. Roginskii, “Finite correction of coherent betatron beam oscillations in cyclic accelerators”, Theory and technique of accelerators, Trudy of RTI AN SSSR, 11 (1972), 65–73inis.iaea.org/search.aspx/....Ref5115202P (Citations:2)
1970
44.
S. P. Efimov, “Radial sampling of functions with spectrum concentrated in a circle”, Trudy of RTI AN SSSR, 1970, no. 4, 69 (Citations: 2)
45.
S. P. Efimov, “The optimal structure of the digital signal for amplitude”, Radiotekhnika I Electronika, 15:9 (1970), 1871ui.adsabs.harvard.edu/abs/1970RaE/abstract (Citations:2)
2025