Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Kadenko, Igor"'
The closed-form expressions for the photon strength functions (PSF) are tested using the gamma-decay data of OSLO group. The theoretical calculations are performed for the Lorentzian models of PSF for electric and magnetic dipole gamma-rays. The crit
Externí odkaz:
http://arxiv.org/abs/1911.12107
Autor:
Kadenko, Igor, Plujko, Vladimir, Bondar, Borys, Gorbachenko, Oleksandr, Leshchenko, Borys, Solodovnyk, Kateryna, Tkach, Oleksandr, Zheltonozhskyi, Viktor
The results of the study of gamma-transition description in fast neutron capture and photofission are presented. Recent experimental data were used, namely, the spectrum of prompt gamma-rays in the energy range 2{\div}18 MeV from 14-MeV neutron captu
Externí odkaz:
http://arxiv.org/abs/1611.04108
Autor:
Kadenko, Igor, Plujko, Vladimir, Bondar, Borys, Gorbachenko, Oleksandr, Leshchenko, Borys, Solodovnyk, Kateryna
The cross-sections of prompt gamma-ray production from $^{nat}$Sn and $^{nat}$C elements induced by 14.1-MeV neutrons were measured. The time-of-flight technique was used for n-gamma discrimination. The experimental results were compared with theoret
Externí odkaz:
http://arxiv.org/abs/1611.02893
Improvements and Testing Practical Expressions for Photon Strength Functions of E1 Gamma-Transitions
Analytical expression for the E1 photon strength functions (PSF) is modified to account for the low-energy enhancement due to nuclear structure effects (presence of low-energy state (LES)). A closed-form expression of the E1 PSF function includes res
Externí odkaz:
http://arxiv.org/abs/1611.00914
The cross sections of the nuclear reactions induced by neutrons at $E_n$= 14.6 MeV on the isotopes of Dy, Er, Yb with emission of neutrons, proton and alpha-particle are studied by the use of new experimental data and different theoretical approaches
Externí odkaz:
http://arxiv.org/abs/1306.6210
Autor:
Kutsenko, Oleksii, Kadenko, Igor, Pitoiset, Xavier, Kharytonov, Oleksii, Sakhno, Nadiia, Kravchenko, Igor
Publikováno v:
In International Journal of Pressure Vessels and Piping March 2019 171:173-183
Autor:
Alokhina, Marharyta, Canot, Clotilde, Bezshyyko, Oleg, Kadenko, Igor, Tauzin, Gérard, Yvon, Dominique, Sharyy, Viatcheslav
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A 21 December 2018 912:378-381
Publikováno v:
EPJ Web of Conferences, Vol 239, p 03012 (2020)
The closed-form expressions for the photon strength functions (PSF) are tested using the gamma-decay data of OSLO group. The theoretical calculations are performed for the Lorentzian models of PSF for electric and magnetic dipole gamma-rays. The crit
Externí odkaz:
https://doaj.org/article/1b8164c04dbf402c91e1a951ec733d62
Autor:
Bezshyyko Oleg, Dovbnya Anatoliy, Golinka-Bezshyyko Larisa, Kadenko Igor, Vodin Oleksandr, Olejnik Stanislav, Tuller Gleb, Kushnir Volodymyr, Mitrochenko Viktor
Publikováno v:
EPJ Web of Conferences, Vol 146, p 05016 (2017)
Over the past several years various preequilibrium model approaches for nuclear reactions were developed. Diversified detailed experimental data in the medium excitation energy region for nucleus are needed for reasonable selection among these theore
Externí odkaz:
https://doaj.org/article/86fa0d57f9a94da3a86f27f7a516871e
Improvements and testing practical expressions for photon strength functions of E1 gamma-transitions
Publikováno v:
EPJ Web of Conferences, Vol 146, p 05014 (2017)
Analytical expression for the E1 photon strength functions (PSF) is modified to account for the low-energy enhancement due to nuclear structure effects (presence of pygmy dipole resonance (PDR)). A closed-form expression of the E1 PSF function includ
Externí odkaz:
https://doaj.org/article/2024e095aeae47ee9c714749636e3ca5