Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zhao-peng Sun"'
We calculate the energy and Shannon entropy for a hydrogen atom confined in a dielectric spherical microcavity for the fist time. In contrast to the hydrogen atom in the vacuum microcavity, some unexpected and interesting phenomena appear: First, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21cb89d74b63d468b9b51b9870b8de8a
https://doi.org/10.22541/au.162555781.16682551/v1
https://doi.org/10.22541/au.162555781.16682551/v1
Publikováno v:
The European Physical Journal D. 75
The photoionization dynamics of Rydberg hydrogen atom in a space-dependent magnetic field has been studied for the first time. Because of the non-uniform magnetic field, this system is non-integrable, and its dynamics becomes more complex than that i
Publikováno v:
Physical chemistry chemical physics : PCCP. 23(3)
Direct laser cooling is a very promising method to obtain cold molecules for various applications. However, a molecule with satisfactory electronic and optical properties for the optical scheme is difficult to identify. By suggesting criteria for the
Autor:
Danhua Shangguan, Chun-Yang Wang, Lidong Xiao, Ming Yi, Ming Qin, Yu-Liang Xu, Jing Wang, Yue Li, Panpan Zhang, Xiang-Mu Kong, Haijun Ma, Zhao-peng Sun
Publikováno v:
Physica A: Statistical Mechanics and its Applications. 588:126572
The diffusion of passing over the saddle point of a three-dimensional quadric potential energy surface was studied by analytically solving a set of coupled generalized Langevin equations. An accurate expression of the passing probability was obtained
Publikováno v:
Chemical Physics. 551:111331
The quantum mechanical effects for a hydrogen atom confined in a dielectric spherical microcavity is discussed for the fist time. Especially we calculate the energy and Shannon entropy of this system. Some unexpected and interesting phenomena appear
Publikováno v:
Chaos, Solitons & Fractals. 105:176-179
The dynamics of a Brownian particle diffusing in the pure fractional damping environment is studied in the field of a metastable potential. Several anomalous behaviors are revealed such as that a type of reverse diffusion is encountered. And the diff
Publikováno v:
Chinese Journal of Mechanical Engineering. 29:680-693
Based on a modified pseudo-rigid-body model, the frequency characteristics and sensitivity of the large-deformation compliant mechanism are studied. Firstly, the pseudo-rigid-body model under the static and kinetic conditions is modified to enable th
Publikováno v:
Journal of Central South University. 21:2660-2666
Kinematics and dynamics analyses were performed for a spatial 3-revolute joint-revolute joint-clylindric pair (3-RRC) parallel manipulator. This 3-RRC parallel manipulator is composed of a moving platform, a base platform, and three revolute joint-re
Publikováno v:
Advanced Materials Research. :1526-1531
The structures of tris(8-hydroxyquinoline) aluminum (Alq3) and its difluorinated derivatives were optimized for the ground state at the B3LYP/6-31G* level and for the excited-state at the CIS/6-31G* level. At the same time, the absorption and emissio
Publikováno v:
International Journal of Modern Physics B. 32:1850285
The time-dependent barrier passage of a Brownian particle diffusing in the fractional damping environment is studied by using the reactive flux method. Characteristic quantities such as the rate constant and stationary transmission coefficient are co