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pro vyhledávání: '"A.G. Demin"'
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Autor:
N.V. Polukonova, A.G. Demin
Publikováno v:
Entomoogical Researches on the Lower Volga. :8-18
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7de031fdbf6685c79c75f5e4cb9a9d34
https://doi.org/10.47640/1605-7678_2014_85_2_8
https://doi.org/10.47640/1605-7678_2014_85_2_8
Publikováno v:
Zeitschrift f�r Physik A Atoms and Nuclei. 315:197-200
In54Cr ion bombardments of targets prepared from enriched lead isotopes the spontaneous fission probability for the isotopes of element 106 formed in the reactions Pb(54Cr, 1,2n)106 was investigated. The spontaneous fission half-life of the doubly-ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6aa427d032bac4c2661c0565ec67afe
https://doi.org/10.1007/bf01419379
https://doi.org/10.1007/bf01419379
Autor:
A.G. Demin, B. N. Markov, M. P. Ivanov, N. A. Danilov, N. N. Kolesnikov, Yu. Ts. Oganessian, G.N. Flerov, A.S. Iljinov, V.M. Plotko, S.P. Tretyakova
Publikováno v:
Nuclear Physics A. 273:505-522
Experiments are described on the determination of the spontaneous fission probability for the isotopes of elements 103, 105 and 107 produced by bombarding Tl, Pb and Bi targets with 50Ti, 51V, 54Cr, 55Mn and 58Fe ions. The upper limit of the spontane
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1ab3743a375dea2513e2043a1e5dc1
https://doi.org/10.1016/0375-9474(76)90607-2
https://doi.org/10.1016/0375-9474(76)90607-2
Autor:
A.G. Demin, Yu. Ts. Oganessian, I. V. Shirokovsky, E. A. Cherepanov, S.P. Tretyakova, V. K. Utyonkov, A.S. Iljinov
Publikováno v:
Il Nuovo Cimento A. 101:225-240
The mass asymmetry influence upon the extra energy ΔB=Bfus−Bint has been investigated in nuclear systems withZi+Zt≥100. This was achieved by the experimental measurement of the production cross-sections for244Fm and several nuclides withZ=104÷1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c151e47ab1b6742d500fad9c324f5b8f
https://doi.org/10.1007/bf02813994
https://doi.org/10.1007/bf02813994
Publikováno v:
Nuclear Physics A. 239:353-364
Experimental and theoretical data on the production of the neutron-deficient isotopes 244 Fm and 246 Fm in the bombardment of lead and bismuth isotopes with 40 Ar and 37 C1 ions are presented. By using different lead isotopes, the cross sections for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e99392b9980547414e8b010a76142ebd
https://doi.org/10.1016/0375-9474(75)90456-x
https://doi.org/10.1016/0375-9474(75)90456-x
Autor:
A. S. Il'Inov, A.G. Demin, S. P. Tretyakova, Yu. P. Tretyakov, Yu.Ts. Oganesyan, Yu. E. Penionzhkevich, M. P. Ivanov, A.A. Pleve
Publikováno v:
Soviet Atomic Energy. 38:492-501
A number of conclusions can be drawn from the aggregate of experimental results. The method of synthesis of transfermium elements in the irradiation of lead isotopes with ions with mass AI≥40 atomic units, investigated earlier [12] for the example
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbb789fa0f01b47fc76d40ca2837d5c4
https://doi.org/10.1007/bf01127435
https://doi.org/10.1007/bf01127435
Autor:
Yu. P. Tretyakov, A.S. Iljinov, Yu. Ts. Oganessian, Yu. E. Penionzhkevich, A.G. Demin, S.P. Tretyakova, M. P. Ivanov, A.A. Pleve
Publikováno v:
Nuclear Physics A. 239:157-171
By bombarding Pb isotopes with 50 Ti ions, two new isotopes of element 104 (kurchatovium) with mass numbers 255 and 256 have been synthesized. The isotope 256 Ku has been formed in the reaction 208 Pb ( 50 Ti, 2n) and has a spontaneous fission half-l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce74e6be34fcc6d6ea1f2b89fc30bab
https://doi.org/10.1016/0375-9474(75)91140-9
https://doi.org/10.1016/0375-9474(75)91140-9
Publikováno v:
Nuclear Physics A. 106:337-349
Products of the reactions 170 Yb+ 20 Ne, 147 Sm+ 40 Ar and 169 Tm+ 22 Ne were collected by the helium sweeping technique, and their α-radiation analysed with a semiconductor spectrometer. The following measurements were carried out: energies of α-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63308edb5ff120a4a7238215915016b6
https://doi.org/10.1016/0375-9474(67)90878-0
https://doi.org/10.1016/0375-9474(67)90878-0
Autor:
I. V. Shirokovsky, O. Constantinescu, Yu.S. Korotkin, Yu. P. Kharitonov, V. K. Utyonkov, S.P. Tretyakova, A.G. Demin, M. Hussonnois, H. Bruchertseifer, Yu. Ts. Oganessian
Publikováno v:
Zeitschrift f�r Physik A Atoms and Nuclei. 319:215-217
In bombarding209Bi and207, 208Pb targets by55Mn and58Fe ions the yields of “cold fusion” reactions have been determined using a sensitive technique for detectingT 1/2≧1 ms spontaneous fission and theα-decay of heavy actinide elements. It has b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11fcf06501cbc9c91cfa853005a9f56a
https://doi.org/10.1007/bf01415635
https://doi.org/10.1007/bf01415635