Zobrazeno 1 - 10
of 48
pro vyhledávání: '"I. L. Beigman"'
Autor:
G. Weber, I. Yu. Tolstikhina, I. L. Beigman, Hiroyuki Tawara, V. P. Shevelko, Mikhail S. Litsarev
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:1455-1463
Some features of charge-changing processes, namely, electron capture (EC) and electron loss (EL), are considered for heavy many-electron ions colliding with neutral atoms in a wide range of ion energy E = 10 keV/u–100 GeV/u. The discussion is based
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50167cfe21f49863379110b5981028e5
https://doi.org/10.1016/j.nimb.2011.03.024
https://doi.org/10.1016/j.nimb.2011.03.024
Autor:
I. L. Beigman, D. A. Kondrat’ev
Publikováno v:
Bulletin of the Lebedev Physics Institute. 37:361-368
Collisional-radiative models of He-like ions C V, Mg XI, Si XIII, and Fe XXV (n = 1, 2, 3) are constructed for the case of ionizing plasma. The line intensity ratios which are of interest from the viewpoint of plasma diagnostics are calculated. The d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::157a68798426b99cbfede753a7b5ff88
https://doi.org/10.3103/s1068335610120018
https://doi.org/10.3103/s1068335610120018
Autor:
D. A. Kondrat’ev, I. L. Beigman
Publikováno v:
Journal of Experimental and Theoretical Physics. 111:714-723
The cross sections for the transitions between the components of the fine structure of triplet levels with n = 2 and 3 in He and He-like ions colliding with protons have been considered. The feature of the problem is the presence of a virtual level c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dd5115371aa46fb0eeb38b7b1fb1c0b
https://doi.org/10.1134/s1063776110110026
https://doi.org/10.1134/s1063776110110026
Autor:
I. L. Beigman, D. A. Kondrat’ev
Publikováno v:
Bulletin of the Lebedev Physics Institute. 37:352-358
The transition rates between fine structure components of triplet levels with n = 2, 3 in He and He-like ions during collision with protons are considered. The problem specificity is the existence of a virtual level connected to multiplet components
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6c565d8a0cd4562a1b340a5a7be9ea9
https://doi.org/10.3103/s1068335610110060
https://doi.org/10.3103/s1068335610110060
Publikováno v:
Quantum Electronics. 40:545-550
The charge exchange of multiply charged fluorine and lithium ions with Ne atoms in a gas jet was recorded from the line spectra in the 125 — 350 A range, which arise from the radiative decay of the excited states of Li II — III and F III — VIII
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a672976475bbbc12869b27e6fa7534c
https://doi.org/10.1070/qe2010v040n06abeh014313
https://doi.org/10.1070/qe2010v040n06abeh014313
Publikováno v:
Bulletin of the Lebedev Physics Institute. 35:355-362
The scalar and tensor components of static polarizability of alkali atoms Na, K, and Rb were calculated. The results were compared with available theoretical and experimental data.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::da457bccc4255117b2f985bbd7722393
https://doi.org/10.3103/s1068335608120014
https://doi.org/10.3103/s1068335608120014
Publikováno v:
Technical Physics. 53:547-553
The problem of ionization of ions in ion-ion and ion-neutral relativistic collisions is considered. Formulas for ionization cross sections are derived in the Born approximation in terms of the momentum transfer without allowance for magnetic interact
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ab924d5068f8886e5184b68710eac70
https://doi.org/10.1134/s1063784208050034
https://doi.org/10.1134/s1063784208050034
Autor:
I. Yu. Tolstikhina, F. F. Goryaev, I. A. Zhitnik, S. A. Bozhenkov, I. L. Beigman, S. V. Shestov, A. M. Urnov, Sergey Kuzin
Publikováno v:
Astronomy Letters. 34:33-51
We present a catalog of 65 spectral lines in the range 176–207 A recorded by the RES spectroheliograph in active regions and flares during the SPIRIT experiment onboard the CORONASF satellite. We have identified 51 lines. The relative intensities o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b557b6afc5f9541aa35a50a31617d97
https://doi.org/10.1134/s1063773708010052
https://doi.org/10.1134/s1063773708010052
Autor:
Konstantin N Mednikov, I. L. Beigman, Alexander S. Pirozhkov, E. N. Ragozin, I. Yu. Tolstikhina, V E Levashov
Publikováno v:
Quantum Electronics. 37:1060-1064
The interaction of a gas jet (He, Ne, Xe) with the incident laser plasma from a solid target [B, (CH2)n, (CF4)n] removed by ≈1 cm is investigated. Line spectra arising from the charge exchange of multiply charged plasma ions with rare-gas atoms are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e5f7293b9fdb63f5c54d51edf288d3b
https://doi.org/10.1070/qe2007v037n11abeh013608
https://doi.org/10.1070/qe2007v037n11abeh013608
Publikováno v:
34th European Physical Society Conference on Plasma Physics
34th European Physical Society Conference on Plasma PhysicsSeminar, Warsaw, Poland, 2007-07-02
Europhysics Conference Abstracts of the 34th European Physical Society Conference on Plasma Physics.-2007.-(ECA ; 31 F).-S. P-2.133
34th European Physical Society Conference on Plasma PhysicsSeminar, Warsaw, Poland, 2007-07-02
Europhysics Conference Abstracts of the 34th European Physical Society Conference on Plasma Physics.-2007.-(ECA ; 31 F).-S. P-2.133
Tungsten is foreseen for a full W-divertor of JET where tungsten will totally replace carbon as the material for the target plate. Also ITER operation is planned to be carried out with tungsten as one of the first wall materials, e.g. in the upper re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b1b6198cd4f7521143233b196a2fdeb
https://doi.org/10.1088/0741-3335/49/11/006
https://doi.org/10.1088/0741-3335/49/11/006