SIMPLIFIED APPROACH TO THE GROUND-STATE ENERGY OF AN IMPERFECT BOSE GAS. II. CHARGED BOSE GAS AT HIGH DENSITY
SIMPLIFIED APPROACH TO THE GROUND-STATE ENERGY OF AN IMPERFECT BOSE GAS. II. CHARGED BOSE GAS AT HIGH DENSITY
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不完美玻色气体基态能量的简化方法。
DOI：
10.1103/physrev.133.a899
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发表时间：
1964
期刊：
影响因子：
--
通讯作者：
A. Y. Sakakura
中科院分区：
文献类型：
--
作者：
E. Lieb;A. Y. Sakakura
福尔迪和后来的吉拉多计算了高密度下带电玻色气体的基态能量。由这些作者获得的共同的第一项是重新推导的非微扰方法以前开发的装置。建议建立这个共同的结果，这是没有证明的有效性，建立非扰动方法的有效性和实用性。它表明，该方法将给出正确的函数依赖的基态能量的密度在低密度下，虽然确切的系数必须等待数值计算。（auth）
Foldy, and later Girardeau, calculated the ground-state energy of a charged Bose gas at high density. The common first term obtained by these authors is rederived by means of a nonperturbation method developed previously. It is proposed to establish the validity of this common result, which was not proved; to establish the validity and usefulness of the nonperturbation method. It is shown that the method will give the correct functional dependence of the ground-state energy on the density at low density, although the exact coefficient must await a numerical computation. (auth)