Excitations in a Bose-condensed Liquid
Excitations in a Bose-condensed Liquid
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DOI：
10.1017/cbo9780511524257
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发表时间：
1993-08
期刊：
影响因子：
--
通讯作者：
A. Griffin
中科院分区：
文献类型：
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作者：
A. Griffin
前言1。超流体中的激励4He：简介2。氦原子对热中子的动态响应玻色破缺对称性及其启示高动量散射与凝结水分数玻色流体的介电形式响应函数在低频，长波长限制7。声子、声子和旋转子求和规则分析对动力结构分析的不同贡献变分方法和参数化方法玻色凝聚流体中的双粒子谱液态和固态氦12的激发态关系。新的图景：一些尚未解决的问题。
Preface 1. Excitations in superfluid 4He: an introduction 2. Dynamic response of helium atoms to thermal neutrons 3. Bose broken symmetry and its implications 4. High momentum scattering and the condensate fraction 5. Dielectric formalism for a Bose fluid 6. Response functions in the low frequency, long wavelength limit 7. Phonons, maxons and rotons 8. Sum rule analysis of the different contributions to dynamic structure analysis 9. Variational and parameterized approaches 10. Two-particle spectrum in Bose-condensed fluids 11. Relation between excitations in liquid and solid helium 12. The new picture: some unsolved problems.