Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Sun, Jin"'
Publikováno v:
Communications in Theoretical Physics. 50:477-480
The differential cross section (DCS) for electron-helium atom collisions in the presence of a bichromatic CO2 laser field is investigated as a function of the scattering angle θ by employing first-Born approximation (FBA) with a simple screening ele
Publikováno v:
Chinese Physics B. 17:2103-2109
Taking into consideration the changes of the geometric shielding effect in a molecule as the energy of incident electrons varies, this paper presents an empirical fraction, which depends on the energy of incident electrons, the target's molecular dim
Publikováno v:
Chinese Physics Letters. 24:2819-2822
To quantify the changes of the geometric shielding effect in a molecule as the incident electron energy varies, we present an empirical fraction, which represents the total cross section (TCS) contributions of shielded atoms in a molecule at differen
Publikováno v:
Chinese Physics. 16:1655-1659
A complex optical model potential modified by incorporating the concept of bonded atom, which takes into consideration the overlapping effect of electron clouds between atoms in a molecule, is firstly employed to calculate the absolute differential,
Publikováno v:
Communications in Theoretical Physics. 45:697-701
A complex optical model potential modified by the concept of bonded atom, which takes into consideration the overlapping effect of electron clouds between two atoms in a molecule, is employed to calculate the total cross sections (TCSs) for electrons
Publikováno v:
Chinese Physics. 14:2208-2213
A complex optical model potential modified by the concept of bonded atom, which takes into consideration the overlapping effect of electron clouds, is employed to calculate the total cross sections for electrons scattering from simple molecules (SO2,
Publikováno v:
Chinese Physics. 13:1418-1422
Considering the overlapping among atoms in the molecule and the not full transparency of the molecule by electron, we propose a new formulation of the additivity rule (AR). Here the new AR is employed to calculate the total cross sections (TCS) for e
Publikováno v:
Chinese Physics. 13:1018-1024
A complex optical model potential rewritten by the concept of bonded atom, which considers the overlap of electron clouds, is employed to calculate the total cross sections for electron scattering from several simple molecules (O2, H2O, H2, O3, CO an
Publikováno v:
Chinese Physics Letters. 24:2572-2574
Theoretical calculation of the differential cross section (DCS) for elastic electron–helium scattering in the presence of a bichromatic CO2 laser field is carried out in the first Born approximation with a simple screening electric potential. The t
Publikováno v:
Communications in Theoretical Physics. 28:17-22
Within the framework of slave-boson mean-field theory, we study the thermodynamic properties of the periodic Anderson lattice model with half-filled conduction band and one 4f electron at each primitive cell and the degeneracy . It is found that afte