Short-Range Interaction Impact on Two-Dimensional Dipolar Scattering

被引：2
|
作者：
Koval, Eugene A. [1 ,2 ]
Koval, Oksana A. [3 ]
机构：
[1] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Moscow Region, Russia
[2] Dubna Univ, Dept Fundamental Problems Microworld Phys, Dubna 141980, Moscow Region, Russia
[3] Obukhov Inst Atmospher Phys, Moscow, Russia
来源：
MATHEMATICAL MODELING AND COMPUTATIONAL PHYSICS 2017 (MMCP 2017) | 2018年 / 173卷
基金：
俄罗斯基础研究基金会;
关键词：
MANY-BODY PHYSICS; QUANTUM;
D O I：
10.1051/epjconf/201817306008
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report numerical investigation of the short range interaction influence on the two-dimensional quantum scattering of two dipoles. The model simulates two ultra cold polar molecules collisions in two spatial dimensions. The used algorithm allows us to quantitatively analyse the scattering of two polarized dipoles with account for strongly anisotropic nature of dipolar interaction. The strong dependence of the scattering total cross section on the short range interaction radius was discovered for threshold collision energies. We also discuss differences of calculated scattering cross section dependencies for different polarisation axis tilt angles.
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页数：4
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