Zobrazeno 1 - 10
of 15
pro vyhledávání: '"A. V. Chutko"'
Publikováno v:
Вопросы современной педиатрии, Vol 12, Iss 5, Pp 99-103 (2013)
Aim: to study clinical manifestation of neurasthenia in adolescents with school disadaptation and to assess efficacy of deanol aceglumate in treatment of this disorder. Patients and methods: 64 adolescents aged from 14 to 17 years with neurasthenia w
Externí odkaz:
https://doaj.org/article/d3f58d27cbc646bc8e0db7f014b30d5c
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 79:71-75
A scheme of nuclear excitation by the ionic X-ray lines in laser plasma using two femtosecond laser pulses is proposed. The first pulse produces plasma with a given degree of ionization, allowing the X-ray line energies of the target ions to be tuned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::568cf8bb1ad2eceed95d01b0f41bf11e
https://doi.org/10.1134/1.1690354
https://doi.org/10.1134/1.1690354
Autor:
O. V. Chutko, B. V. Mar'in, I. M. Lachko, Roman V Volkov, Vyacheslav M Gordienko, Andrei B Savel'ev
Publikováno v:
Applied Physics B. 77:831-837
The atomic, charge and energy distributions of ions in expanding femtosecond laser plasmas have been studied by means of time-of-flight mass–charge spectroscopy. High-energy negative and positive ions with energies of up to 35 keV have been detecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4814780009be5911ead0068a4b8a843f
https://doi.org/10.1007/s00340-003-1322-4
https://doi.org/10.1007/s00340-003-1322-4
Autor:
Vyacheslav M Gordienko, Roman V Volkov, Andrei B Savel'ev, I. M. Lachko, O. V. Chutko, B. V. Mar'in, Pavel M Mikheev
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 76:139-142
The formation of a high-energy (∼35 keV) beam of negative hydrogen ions was observed in the expanding femtosecond laser plasma produced at the surface of a solid target by radiation with an intensity of up to 2× 1016 W/cm2. The energy spectra of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::814b48ee6e230b39e85892f4c34ca432
https://doi.org/10.1134/1.1514755
https://doi.org/10.1134/1.1514755
Autor:
A. V. Andreev, Eugene V. Tkalya, A. M. Dykhne, E. V. Petrova, O. V. Chutko, M. A. Joukov, Pavel M Mikheev, Vyacheslav M Gordienko, A. A. Rusanov, Andrei B Savel'ev
Publikováno v:
Hyperfine Interactions. 143:23-36
The properties of internal electronic conversion of nucleus excited in hot dense laser plasma are considered. The important role of dynamics of plasma charge state in residual gas is shown. We are also considering the role of multi-quanta photoexcita
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43fff86fcaed92eb18e3af120afe1f8a
https://doi.org/10.1023/a:1024025432353
https://doi.org/10.1023/a:1024025432353
Autor:
O. V. Chutko, M. P. Kalashnikov, A. V. Andreev, Vyacheslav M Gordienko, A. M. Dykhne, Roman V Volkov, P. V. Nikles, Andrei B Savel'ev, R. A. Chalykh, Eugene V. Tkalya, Pavel M Mikheev
Publikováno v:
Journal of Experimental and Theoretical Physics. 91:1163-1175
The excitation of low-lying nuclear levels in a hot, dense plasma, produced by a subpicosecond pulse with intensity exceeding 1016 W/cm2, is investigated theoretically and experimentally. The basic channels of electronic (inelastic scattering and inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38bed8e1f8c6016e295ca057ced45457
https://doi.org/10.1134/1.1342882
https://doi.org/10.1134/1.1342882
Autor:
Pavel M Mikheev, Vyacheslav M Gordienko, O. V. Chutko, V. S. Chernysh, D. M. Golishnikov, V. D. Sevast’yanov, Andrei B Savel'ev, Roman V Volkov
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 72:401-404
We report neutron production by the 2H(d, n)3He reaction induced upon the illumination of a solid nanostructured target by femtosecond laser pulses of intensity 20 PW/cm2 (1 PW = 1015 W). The target was structured through the preliminary illumination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a8636b0dfc0e39eac9e16dbb97d149
https://doi.org/10.1134/1.1335116
https://doi.org/10.1134/1.1335116
Autor:
Pavel M Mikheev, O. V. Chutko, A. M. Dykhne, A. A. Shashkov, Vyacheslav M Gordienko, Roman V Volkov, Eugene V. Tkalya, A. V. Andreev, Andrei B Savel'ev
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 69:371-376
The excitation of nuclei in a laser plasma is observed. Gamma rays from the radiative decay of the isomeric level 9/2− (6.238 keV) 181Ta in a high-temperature femtosecond Ta laser plasma are detected.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8396df48d5c4f4f309c108fd282aaaf6
https://doi.org/10.1134/1.568036
https://doi.org/10.1134/1.568036
Autor:
O. V. Chutko, E. V. Tkalya, Pavel M Mikheev, A. M. Dykhne, Anatolii V Andreev, R. A. Chalykh, Roman V Volkov, Vyacheslav M Gordienko, Andrei B Savel'ev
Publikováno v:
Quantum Electronics. 29:55-58
The principal mechanisms of the transient excitation of low-lying nuclear levels in a dense hot plasma generated by an ultrashort pulse of nonrelativistic intensity was estimated. Methods for experimental detection of the excitation of such levels, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2fda596e3d462f2e02180314338a67e
https://doi.org/10.1070/qe1999v029n01abeh001411
https://doi.org/10.1070/qe1999v029n01abeh001411
Publikováno v:
Summaries of Papers Presented at the Lasers and Electro-Optics. CLEO '02. Technical Diges.
Summary from only given. Low-lying isomer states of nuclei are usually characterized by the high value of the conversion coefficient. To separate isotopes in a mixture we use the following scheme. At the first stage we dress the ions produced in lase
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::815a2cc62d16a9ed8943a2ab3d167841
https://doi.org/10.1109/cleo.2002.1033597
https://doi.org/10.1109/cleo.2002.1033597