Zobrazeno 1 - 10
of 46
pro vyhledávání: '"V. M. Adamyan"'
Autor:
V. M. Adamyan
Publikováno v:
Analysis as a Tool in Mathematical Physics ISBN: 9783030315306
The investigation of electron properties of polyatomic systems reduces, as a rule, to the spectral and scattering problems for the Schrodinger operator in \( \mathbb L_2 \mathrm(R_3) \) with an effective self-consistent potential \( \mathit {V}(r)\)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b6efbd4951ed2ae0f0631f0c6ee36cc
https://doi.org/10.1007/978-3-030-31531-3_3
https://doi.org/10.1007/978-3-030-31531-3_3
Autor:
V. M. Adamyan
Publikováno v:
Analysis as a Tool in Mathematical Physics ISBN: 9783030315306
Let A and A1 be unbounded selfadjoint operators in a Hilbert space \( \mathcal H \). Following [3], we call A1 a singular perturbation of A if A and A1 have different domains \( \mathcal D(A), D(A_1) \) but \( \mathcal D(A) \cap D(A_1) \) is dense in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da380606f2d342056ca1a601512677ec
https://doi.org/10.1007/978-3-030-31531-3_7
https://doi.org/10.1007/978-3-030-31531-3_7
Autor:
O. D. Alekhin, V. M. Adamyan, S. Magazu, A. I. Fisenko, G. G. Malenkov, V. O. Mazur, M. P. Malomuzh, V.Ya. Gotsulskiy, M. M. Rodnikova, V. E. Kruglov, Yu. P. Krasnyj, G. E. Norman, Leonid A. Bulavin, J. Barthel, G. Maisano, I. M. Koval, V. M. Sysoev, M. O. Anisimov, M. P. Kovalenko, M. I. Lebovka, B. A. Veytsman
Publikováno v:
Ukrainian Journal of Physics; Vol. 64 No. 3 (2019); 266
Український фізичний журнал; Том 64 № 3 (2019); 266
Український фізичний журнал; Том 64 № 3 (2019); 266
February 24, 2019 marks the 100th anniversary ofthe birth of the prominent physicist-theorist Iosif Zalmanovich Fisher, Professor of I.I. Mechnikov University of Odessa. He was born in Minsk. The young guy became fully aware of the horror of Stalin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09bbcf12eabb04da27c44e4b46fc5cfa
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019291
https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2019291
Publikováno v:
Physical Review B. 97
Proceeding from the model of a two-dimensional elastic continuum, we describe the characteristic features of thermal expansion of graphene using an approach that goes beyond the quasi-harmonic approximation. The negative value of the thermal expansio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b03a9592da31ac50378601026fe5c590
https://doi.org/10.1103/physrevb.97.035426
https://doi.org/10.1103/physrevb.97.035426
Publikováno v:
Spectral Theory and Differential Equations. :1-26
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff1ee75dfa1cd587026b99c56495b775
https://doi.org/10.1090/trans2/233/01
https://doi.org/10.1090/trans2/233/01
Publikováno v:
Journal of Physics: Condensed Matter. 31:465401
The abrupt loss of mechanical stability of two-dimensional graphene-type crystals at a certain transition temperature is described. At this temperature, the graphene state with practically zero-speed bending sound and developed bending fluctuations b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c894d1677b4d7f26af0d07e668850ce0
https://doi.org/10.1088/1361-648x/ab3477
https://doi.org/10.1088/1361-648x/ab3477
Publikováno v:
Physics Letters A. 374:754-760
Here is presented the calculation of the dynamic electrical conductivity of fully ionized, strongly coupled plasmas as a function of the external electric field frequency $\omega$. The calculations are based on the the formula for the energy-dependen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b0395f441302cc96c7e386d34c98a3b
https://doi.org/10.1016/j.physleta.2009.11.073
https://doi.org/10.1016/j.physleta.2009.11.073
Autor:
Oleksii A Smyrnov, V. M. Adamyan
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 40:10519-10533
The spectrum of large radius exciton in an individual semiconducting single-walled carbon nanotube (SWCNT) is described within the framework of elementary potential model, in which exciton is modeled as bound state of two oppositely charged quasi-par
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59b9eb5dfd386c50bacf063cbce2e570
https://doi.org/10.1088/1751-8113/40/34/009
https://doi.org/10.1088/1751-8113/40/34/009
It is proved that the acoustic-type dispersion of bending mode in graphene is generated by the fluctuation interaction between in-plane and out-of-plane terms in the free energy arising with account of non-linear components in the graphene strain ten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97f7d8e18a09355b878dc7efb79f8d45
Autor:
V. M. Adamyan, D. Sulic, Vladimir A. Srećković, Igor M. Tkachenko, N. M. Sakan, A. A. Mihajlov
Publikováno v:
Journal of Physics A: Mathematical and General. 39:4693-4697
In this work, the previously developed method for calculation of HF electroconductivity of non-ideal plasma is applied to the area of high electron densities: 10 21 ≤ N e ≤ 10 23 cm -3 and in the temperature range 20000 K ≤ T ≤ 1000000 K. Thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::966e31207d58a606f642c8a7f7b4b1f3
https://doi.org/10.1088/0305-4470/39/17/s58
https://doi.org/10.1088/0305-4470/39/17/s58