Zobrazeno 1 - 10
of 80
pro vyhledávání: '"I.M. Band"'
Publikováno v:
Atomic Data and Nuclear Data Tables. 81:1-334
Internal conversion coefficients (ICCs) obtained from relativistic self-consistent-field Dirac-Fock (DF) calculations are presented. The exchange terms of DF equations are included exactly, both for the interaction between bound electrons and for the
Publikováno v:
Nuclear Physics A. 654:579-596
Various schemes of producing the 3.5-eV isomer of 229m Th by radiative pumping the atom of 229 Th in the ground state are considered. Due to the resonance properties of the electron shell, some of the schemes turn out to be more effective than radiat
Autor:
I.M. Band, M.B. Trzhaskovskaya
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 96:171-177
An approach for calculations of relativistic photoeffect parameters based on the multiconfiguration Dirac–Fock method is proposed. The computations of the 4 d photoionization cross sections and their branching ratios as well as of the 4 d photoelec
Publikováno v:
Physics Letters B. 372:1-7
A new highly effective way of optical pumping of the 3.5 eV isomeric state in 229 m Th is proposed, allowing one to reach the inverse population of the ground and isomeric state. The way is based on Nuclear Excitation in the nonradiative 8p–8s Elec
Autor:
M.B. Trzhaskovskaya, I.M. Band
Publikováno v:
Atomic Data and Nuclear Data Tables. 55:43-61
Presented here are calculated internal conversion coefficients (ICCs) of gamma rays for 35 observed low-energy nuclear transitions having E γ ⪝ 3 keV. Additionally, the ICCs for 24 high-multipole-order transitions which have been measured extensiv
Publikováno v:
Atomic Data and Nuclear Data Tables, 55(2), 233-280
Partial photoionization cross sections of atoms and ions from He to Zn for all subshells nl of ground-state species are calculated with the Hartree-Dirac-Slater method for photon energies E [le] 100 E[sub th], where E[sub th] is the photoionization t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2acdcf5ebb053ec151b94003f93a5fb4
https://research.rug.nl/en/publications/8f5dcee9-27c0-4847-83f0-681ec04aee6c
https://research.rug.nl/en/publications/8f5dcee9-27c0-4847-83f0-681ec04aee6c
Autor:
I.M. Band, V.I. Fomichev
Publikováno v:
Atomic Data and Nuclear Data Tables. 23:295-314
The present table lists electron charge densities at the nuclear center and surface for each ns 1 2 and np 1 2 atomic orbital, as well as the total densities of all ns 1 2 and np 1 2 electrons in an atom or ion. The densities were obtained by solving
Autor:
M.B. Trzhaskovskaya, I.M. Band
Publikováno v:
Atomic Data and Nuclear Data Tables. 35:1-13
The Table contains electron-wave-function expansion amplitudes near the origin obtained with the relativistic Dirac-Fock-Slater (DFS) and Dirac-Fock (DF) potentials. In the case of DFS calculations two different values of the coefficient in the excha
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 18:173-177
Publikováno v:
Atomic Data and Nuclear Data Tables. 18:433-457
Presented here are internal conversion coefficients (ICC) of gamma rays for 20 values of atomic number Z in the range 3 ≤ Z ≤ 30, including all Z ≥ 14. The tables provide the previously missing data for light elements. Coefficients are given fo