Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Eugene V. Tkalya"'
Autor:
Igor Bodrenko, Matteo Ceccarelli, Cláudia Nunes, Mariano Andrea Scorciapino, Eugene V. Tkalya
Publikováno v:
Journal of Nanoscience and Nanotechnology. 21:2939-2942
The research on new radiopharmaceuticals for therapy of cancer is evolving rapidly. Thanks to novel technologies and new selective and less toxic compounds, we move towards personalized molecular medicine. The neutron capture radiation therapy (NCT)
Publikováno v:
Physics of Atomic Nuclei. 83:1569-1574
A study of thorium atoms implanted in silicon oxide was carried out within the density functional theory method. The charge properties of Th in the ThO2:nSiO2 and Th:nSiO2 compounds, where Th acts as an interstitial and substitutional impurity in cri
Publikováno v:
Physical Chemistry Chemical Physics. 22:22501-22507
We explore the unusual nature of chemical bonding of thorium atoms with a ring of six carbon atoms (hexagon) in novel carbon materials. Our ab initio calculations of Th-based metallofullerenes (Th@C60 and Th@C20) and Th bound to benzene or coronene a
Publikováno v:
Physical Review A. 104
We study the neutral and positively charged thorium impurity (${\mathrm{Th}}^{n+}, n=0$, 1, 2, 3, 4) in solid argon by exploring the nature of chemical bonding in the ThAr diatomic molecule and in clusters ${\mathrm{ThAr}}_{4}, {\mathrm{ThAr}}_{12},
Autor:
D.A. Myzin, Eugene V. Tkalya, N. N. Kolachevsky, Smagul Karazhanov, Yu. Yu. Lebedinskii, A. V. Nikolaev, U.N. Kurelchuk, P. V. Borisyuk, E. V. Chubunova
Publikováno v:
Materials Letters. 306:130930
We have studied condensed solid argon films on a gold surface, measuring its reflected electron energy-loss spectra (REELS) and X-ray photoelectron spectra (XPS) at the temperatures 5 K and 20 K. We have also reproduced theoretically the REELS consid
Autor:
Eugene V. Tkalya
Publikováno v:
Physical Review Letters. 124
Excitation of the anomalously low lying nuclear isomer $^{229m}\mathrm{Th}(3/{2}^{+},8.28\ifmmode\pm\else\textpm\fi{}0.17\text{ }\text{ }\mathrm{eV})$ in the process of inelastic electron scattering is studied theoretically in the framework of the pe
Autor:
Eugene V. Tkalya, R. Si
Publikováno v:
Physical Review C. 101
A process of the decay of the anomalously low-lying nuclear isomer $^{229m}\mathrm{Th}(3/{2}^{+},8.28\ifmmode\pm\else\textpm\fi{}0.17$ eV) in the thorium anion $({\mathrm{Th}}^{\ensuremath{-}})$ via the internal conversion (IC) channel is studied. We
Publikováno v:
Physical Review C. 100
Electron capture ($\ensuremath{\beta}$-decay) rates of $^{7}\mathrm{Be}$ and $^{7}\mathrm{Be}_{2}$ encapsulated in ${\mathrm{C}}_{70}$ have been estimated by calculating the electron density $\ensuremath{\rho}(0)$ at the $^{7}\mathrm{Be}$ nucleus and
Autor:
Eugene V. Tkalya
Publikováno v:
Physical Review C. 100
In the paper, a unique process of the decay of the $^{229m}\mathrm{Th}(3/{2}^{+},8.28\ifmmode\pm\else\textpm\fi{}0.17$ eV) low-energy nuclear isomer via the internal conversion (IC) channel on Rydberg states is considered for the first time. The Rydb
Autor:
Nikolai N. Kolachevsky, P. V. Borisyuk, Eugene V. Tkalya, Alexey V. Taichenachev, Valery Yudin, I. Yu. Tolstikhina
Publikováno v:
Physical Review C. 100
The paper studies the excitation of the $^{229}\mathrm{Th}$ nucleus to the anomalously low-lying isomeric state $3/{2}^{+}(8.28\ifmmode\pm\else\textpm\fi{}0.17$ eV) in the electron bridge process via the continuum of the electron spectrum. Resonant e