For bose system , the critical temperature tc increase with atom number n . and we also found that the dimensionality had a great effect on such system . the condensate fraction is proportional to t3 in 3d , t2 in 2d , whereas t in 1d . this relation is hold for specific heat c 在谐振子势场的调制下,体系的基态粒子数所占的比重、比热均随温度t的d次幂变化,即n _ 0 n , c t ~ d ,其中d为谐振子势场的维数。
粒子数: population亚稳态粒子数: metastable population三重态粒子: triplet particle固态粒子流动: solids flow固态粒子衰减: attenuation by solid particles流态粒子淬火: fluidized particle quenching粒子数: population◇粒子数反转 inversion of the population ratio; population inversion (粒子数布居反转); 粒子数密度 population density; 粒子数守恒方程 particle-conservation equation;粒子数增加 populate残留粒子数: numbers of unremovable particle反转粒子数: inverted population过剩粒子数: excess population粒子数比: population ratio; ratio of number of particles粒子数测量: population measurement粒子数差: population difference粒子数反转: population inversion粒子数分布: population distribution粒子数分数: fraction of number of particles粒子数密度: population density粒子数守恒: conservation of particle number粒子数寿命: population lifetime粒子数悬布: population hang-up粒子数再增: repopulation粒子数增加: populate粒子数阈值: population threshold临界粒子数: threshold population能级粒子数: energy level population