Zobrazeno 1 - 10
of 17
pro vyhledávání: '"S. N. Abramovich"'
Autor:
L. N. Generalov, S. N. Abramovich
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 85:574-580
Total 6Li(d, xt) reaction cross sections are measured on the basis of the 16O(t, n)18F (β+, T1/2 = 109 min) activation reaction at deuteron energies of 2.5–12 MeV. Measurements are carried out at the EGP‑10 electrostatic tandem accelerator at th
Publikováno v:
Physics of Atomic Nuclei. 80:1424-1432
The methodology of description of kinetic phenomena in isomeric γ-reactors is developed by the example of the 178m2Hf nuclear isomer. The consideration of processes in the isomer medium is based on an assumption that the use of the resonance NEET me
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:644-657
Cross sections of reactions 7Li(p, n 0 + n 1)7Beg.s., 6Li(d, n 0 + n 1)7Beg.s., 7Li(d, 2n)7Be g.s., 65Сu(p, n)65Zn, 65Сu(d, 2n)65Zn, and 63Сu(d, γ)65Zn are measured on the EGP-10 electrostatic tandem accelerator at the All-Russia Research Institu
Autor:
S. N. Abramovich
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 79:823-828
Experimental data on threshold anomalies in few-nucleon systems are reviewed. The wealth of spectroscopic information obtained in studies of threshold anomalies is illustrated by the 7Li + t system near the 7Li(t,n)9Be*(Ex = 1.4. MeV, T = 3/2) thresh
Autor:
S. N. Abramovich, Emanuele Vardaci, A. Brondi, F. F. Karpeshin, V. I. Serov, R. Moro, G LaRana
Publikováno v:
Journal of Physics G: Nuclear and Particle Physics. 34:587-595
Tunnelling of α particles through the Coulomb barrier is considered. The main attention is given to the effect of sharp peaks arising in the case of coincidence of the α energy with that of a quasistaionary state within the barrier. The question of
Autor:
S. N. Abramovich, S. M. Taova
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 76:389-395
A comparative analysis of experimental data on hydrogen and helium isotope interaction with deuterons and tritons at low energy is performed. If the energy of an incident particle falls to several keV, the astrophysical factor S(E) rises sharply, ind
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 73:156-160
The excitation function for the 7Li(t, p)9Li reaction is measured at the EGP-10 electrostatic tandem accelerator (VNIIEF) at the incident triton energies Et= 5–11.3 MeV. The measurements were based on detection of delayed neutrons resulting from th
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 71:299-313
The role of fundamental nuclear physics research in development of nuclear weapons is considered. The main characteristics of the experimental facilities of the Russian Federal Nuclear Center, All-Russia Research Institute of Experimental Physics are
Autor:
I. A. Beloshapka, A. B. Dudnik, D.V. Magilin, Alexander G. Ponomarev, N. V. Zavjalov, S. N. Abramovich, V.A. Rebrov, A. G. Zvenigorodsky, E. V. Zimin
Publikováno v:
Technical Physics. 52:365-368
Basic ideas underlying the design of a precision magnetic quadrupole lens for a nuclear scanning microprobe with a maximal accelerating voltage of 14 MV are set forth. Four magnetic quadrupoles are combined into doublets. The doublets are placed on a
Autor:
S. N. Abramovich, V. N. Zavjalov, A. G. Zvenigorodsky, I.G. Ignat’ev, K.I. Melnik, D.V. Magilin, Alexander G. Ponomarev
Publikováno v:
Technical Physics. 50:146-151
The probe-forming system of a nuclear scanning microprobe based on the parametric multiplets of quadrupole lenses is optimized. The optimization is aimed at creating an ion probe with energy of several MeV that produces a micrometer spot on the targe