Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Yu.A. Lazarev"'
Autor:
F. Schussler, François-René Lecolley, S. Jokic, A. Huck, F. Farget, Louise Stuttge, G. Perrin, J.F. Bruandet, I. M. Itkis, Yu. Ts. Oganessian, E. M. Kozulin, J.F. Lecolley, B. Bilwes, G. Costa, L.A. Litnevsky, L. Donadille, M. G. Itkis, N. A. Kondratiev, E. Liatard, S. Tomasevic, O. Dorvaux, J. Fayot, G. Guillaume, B. Benoit, P. Désesquelles, J.B. Viano, Francis Hanappe, D. Santos, G. Rudolf, Yu.A. Lazarev, B. Vignon
Publikováno v:
Nuclear Physics A. 656:259-283
The neutron multidetector DeMoN has been used to investigate the symmetric splitting dynamics in the reactions 58,64 Ni + 208 Pb with excitation energies ranging from 65 to 186 MeV for the composite system. An analysis based on the new backtracing te
Autor:
G. V. Buklanov, Kenton J. Moody, R. W. Lougheed, V. G. Subbotin, I. V. Shirokovsky, Yu. V. Lobanov, F. Sh. Abdullin, J. Rigol, Yu.A. Lazarev, Yu. S. Tsyganov, B. N. Gikal, K. Subotic, A. M. Sukhov, J. F. Wild, Yu. Ts. Oganessian, S. Iliev, A. N. Polyakov, A. N. Mezentsev, V. K. Utyonkov, V. B. Kutner
Publikováno v:
Physical Review C. 54:620-625
In bombardments of $^{244}\mathrm{Pu}$ with $^{34}\mathrm{S}$ we discovered the \ensuremath{\alpha}-decaying nuclide $^{273}110$. We conducted an extensive off-line search of the raw data for event sequences which fit the expected pattern of implanta
Autor:
V. B. Kutner, Yu.A. Lazarev, D. V. Vakatov, E. K. Hulet, R. W. Lougheed, Kenton J. Moody, I.M. Sedykh, S. Iliev, A. N. Mezentsev, Yu. S. Tsyganov, V. K. Utyonkov, I. V. Shirokovsky, J. F. Wild, F. Sh. Abdullin, Yu. Ts. Oganessian, J. Rigol, G. V. Buklanov, B. N. Gikal, A. N. Polyakov, V. G. Subbotin, A. M. Sukhov, Yu. V. Lobanov
Publikováno v:
Physical Review Letters. 75:1903-1906
In bombardments of ${}^{238}$U targets with 186-MeV ${}^{34}$S projectiles we discovered the $\ensuremath{\alpha}$-decaying nuclide ${}^{267}$108 with a half-life of ${19}_{\ensuremath{-}10}^{+29}$ ms, ${E}_{\ensuremath{\alpha}}\phantom{\rule{0ex}{0e
Publikováno v:
Nuclear Physics A. 588:501-509
In bombardments of 206,207,208Pb with 34S and 206Pb with 36S, we identified a new spontaneously fissioning isotope 238Cf with T sf ≈ T 1 2 = 21 ± 2 ms and obtained evidence of the production of a new isotope 237Cf with T 1 2 = 2.1 ± 0.3 s . The s
Autor:
Yu. Ts. Oganessian, Yu.A. Lazarev, O. Constantinescu, Z. Szeglowki, Yu. P. Kharitonov, S.P. Tretyakova, I. V. Shirokovsky, V. K. Utyonkov, Dinh Thi Lien
Publikováno v:
Nuclear Physics A. 580:113-132
By applying an off-line radiochemistry technique, cross sections for the production of the isotope 240 Cm (T 1 2 =27 d ) in the cold-fusion-type reactions 209 Bi+ 40 Ar and 208 Pb+ 37 Cl at the bombarding energy E lab ⩽230 MeV were determined to be
Autor:
Yu.A. Lazarev, Yu. V. Lobanov, I. V. Shirokovsky, F. Sh. Abdullin, R. W. Lougheed, B. N. Gikal, Kenton J. Moody, I.M. Sedykh, A. M. Sukhov, V. G. Subbotin, J.H. McQuaid, J. F. Wild, Yu. Ts. Oganessian, G.V. Buklanov, S. Iliev, Yu. S. Tsyganov, E.K. Hulet, V. E. Zhuchko, A. N. Mezentsev, A. N. Polyakov, V. K. Utyonkov
Publikováno v:
Journal of Alloys and Compounds. :61-66
In bombardments of 248Cm with 22Ne we discovered two new isotopes, 265106 and 266106, by establishing genetic links between α decays of the 106 nuclides and spontaneous fission (SF) or α decays of the daughter (or granddaughter) nuclides. For 26610
Autor:
Y. Le Coz, A. Emsallem, R. Bouvier, S. Morier, A. Gizon, Yu.A. Lazarev, R. Béraud, I. V. Shirokovsky, J. Genevey, R. Guglielmini, Alain Astier, J.L. Vieux-Rochaz, G. Margotton, I.N. Izosimov, R. Duffait, A. Wojtasiewicz, D. Barnéoud
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1994, 346, pp.196-204
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1994, 346, pp.196-204
A new ion guide chamber has been designed for heavy-ion (HI) induced fusion—evaporation reactions. Its principle is based on the beam projectiles-evaporation residues separation which is achieved by taking advantage of their very different angular
Publikováno v:
Physical Review Letters. 70:1220-1223
A new probe of dynamical effects in heavy-ion induced fission is proposed. This is the long-lifetime'' tail of the time distribution of fission events, or the so-called long-lifetime fission component (LLFC). The excess of LLFC over its standard stat
Autor:
Yu. V. Lobanov, A. N. Mezentsev, K. Subotic, N. J. Stoyer, Yu. S. Tsyganov, Kenton J. Moody, Yu. Ts. Oganessian, S. Iliev, A. N. Polyakov, J. F. Wild, I. V. Shirokovsky, F. Sh. Abdullin, A. M. Sukhov, R. W. Lougheed, G. V. Buklanov, V. G. Subbotin, C. A. Laue, M. A. Stoyer, Yu.A. Lazarev, V. K. Utyonkov
Publikováno v:
Exotic Nuclei.
We measured the average electronic charge $〈q〉$ of heavy ions with atomic numbers $Z=89$ through 116 traversing dilute hydrogen gas with velocities ranging from 1 to 2.6 times the Bohr velocity. We observe a strong linear dependence of the averag
Autor:
V. G. Subbotin, J. Rigol, G. V. Buklanov, J. F. Wild, V. K. Utyonkov, Yu. Ts. Oganessian, Kenton J. Moody, K. Subotic, A. N. Polyakov, I. V. Shirokovsky, F. Sh. Abdullin, S. Iliev, A. N. Mezentsev, N. J. Stoyer, Yu.A. Lazarev, Yu. S. Tsyganov, A. M. Sukhov, R. W. Lougheed, Yu. V. Lobanov
Publikováno v:
Physical Review C. 62
In bombardments of ${}^{244}\mathrm{Pu}$ targets with 114- and 120-MeV ${}^{22}\mathrm{Ne}$ projectiles we detected 69 $\ensuremath{\alpha}\ensuremath{-}\ensuremath{\alpha}$ correlations linking $\ensuremath{\alpha}$ decays of ${}^{261}\mathrm{Rf}$ a