动边界量子含时谐振子系统的Lewis-Riesenfeld相位与Berry相位

来源 :物理学报 | 被引量 : 0次 | 上传用户：hnkfxwj

【摘要】

：

根据Lewis-Riesenfeld的量子不变量理论,计算了一维动壁无限深势阱内频率随时间变化的谐振子的Lewis-Riesenfeld相位,发现刘登云文中“非绝热Berry相位”与Lewis-Riesenfeld

【作者】

：

李玲李伯臧梁九卿

【机构】

：

中国科学院物理研究所和凝聚态物理中心,山西大学理论物理研究所

【出处】

：

物理学报

【发表日期】

：

2004年期

【关键词】

：

Berry相位 Lewis-Riesenfeld相位量子不变量动边界

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

根据Lewis-Riesenfeld的量子不变量理论,计算了一维动壁无限深势阱内频率随时间变化的谐振子的Lewis-Riesenfeld相位,发现刘登云文中“非绝热Berry相位”与Lewis-Riesenfeld相位中的几何部分完全一致.也许更为重要的是,证明了至少对于做正弦振动的边界,在绝热近似下,该系统不存在非零的Berry相位.

其他文献

Whittaker Order Reduction Method of Relativistic Birkhoffian Systems

The order reduction method of the relativistic Birkhoffian equations is studied. For a relativistic autonomous Birkhoffian system, if the conservative law of th

期刊

relativityBirkhoffian systemLagrangian systemenergy integralorder reduction

Shell Effect of Superheavy Nuclei in Self-consistent Mean-Field Models

We analyze in detail the numerical results of superheavy nuclei in deformed relativistic mean-field model and deformed Skyrme-Hartree-Fock model. The common poi

期刊

shell effectsuperheavy nucleideformation

The expression of matrix metalloproteinases-9, transforming growth factor-β1 and transforming growth

Background Transforming growth factor-beta (TGF-β) and matrix metalloproteinases-9 (MMP-9) have been implicated in the pathogenesis of human atherosclerosis bu

期刊

atherosclerotic plaquematrix metalloproteinases-9transforming growth factor-be

Kinetic Gaussian Model with Long-Range Interactions

In this paper dynamical critical phenomena of the Gaussian model with long-range interactions decaying as 1/rd+δ (δ＞ 0) on d-dimensional hypercubic lattices (d

期刊

dynamical critical phenomenaphase transitionGaussian model

Determining Energy Eigenvalues of Dynamic Systems by Finding ‘Eigen-operator’ of Square of Schr(o)di

A newly transparent approach for determining energy eigenvalues is proposed, which is finding the ‘eigen operator' of the square of the Schrodinger operator. A

期刊

Schrodinger operatorHeisenberg equation of motionenergy gap

Synthesis and Crystal Structure of 6-(3 '-Indolyl)-8- (p-chlorophenyl)- 10,10-dimethyl-10H-pyri

The synthesis of the title compound ([C28H22ClN2] ClO4) has been synthesized and its structure was determined by X-ray diffraction. The compound belongs to the

期刊

pyrido [12-a] indolium perchloratecrystal structuresynthesismechanism

Selection of Anodic Material Used in Electrolytic Process for Producing Hypophosphorous Acid

Black lead, Ti-Ru and Ti-PbO2 were used as anode and stainless steel was used as cathode.The electrolytic process of producing hypophosphorous acid with four-co

期刊

Hypophosphorous acidelectrolysisanodic material

A New Quaternary Ammonium Heteropolyoxotungstate Catalyst for Propylene Epoxidation to Propylene Oxi

A new quaternary ammonium heteropolyoxotungstant (cat. C) is prepared and characterized. And the cat. C also is an reaction-controlled phase-transfer catalyst.

期刊

Epoxidationpropylenereaction-controlled phase-transfer catalyst

B(a)cklund Transformation and Multiple Soliton Solutions for (3+1)-Dimensional Potential-YTSF Equati

We study an approach to constructing multiple soliton solutions of the (3+1)-dimensional nonlinear evolu tion equation. We take the (3+ 1)-dimensional potential

期刊

soliton solutionsextended homogeneous balance method(3+1)-dimensionspotential

13 cm长线性啁啾光纤光栅的研制

运用程控微位移扫描曝光技术结合相位掩模法,成功地研制了长为13 cm、带宽为0.8 nm、反射率为90%的宽带线性啁啾光纤光栅,经测试其色散值为-1700 ps/nm.实验研究结果表明,对

期刊

光纤通信啁啾光纤光栅色散补偿

动边界量子含时谐振子系统的Lewis-Riesenfeld相位与Berry相位

与本文相关的学术论文