CAJ | 학술논문

文章计算了准一维、准二维、球对称、轴对称系统的玻色一爱因斯坦凝聚体的半轴宽度和粒子数密度，采用求基态能量极小值和令势能等于相互作用能的办法，讨论的问题包括凝聚体半轴宽度的解析表达式、粒子数密度的理论计算值与实验数据的对比分析和吸引相互作用系统的塌缩粒子数。
문장계산료준일유、준이유、구대칭、축대칭계통적파색일애인사탄응취체적반축관도화입자수밀도，채용구기태능량겁소치화령세능등우상호작용능적판법，토론적문제포괄응취체반축관도적해석표체식、입자수밀도적이론계산치여실험수거적대비분석화흡인상호작용계통적탑축입자수。
This paper calculated the semi--axes length and particles density of Bose--Einstein Conden- sation with quasi one--dimensional, quasi--two--dimensional, spherically and axial symmetric. With the approach minimizing ground--state energy and equating potential energy and interactional energy, issuesdiscussed in the paper include the analytical expressions of the condensation semi--axes length, compara- tive analysis of theoretical values and experimental data of particles density, and collapse critical particle number of attractive interaction system.