内容提要本书主要介绍用张量基方法求李代数和李超代数的表示，并将张量基方法用于求转动不变的全同粒子体系波函数。还简单介绍了李代数和李超代数的基本知识以方便读者查找。用类似于张量基方法，从点群生成元及定义关系出发，得到其表示和约化系数。为了起到帮助读者较快进入有关方面科研的作用，本书在实例选择上由浅入深，尽量使读者容易掌握。凡具有基本群论知识的读者均适于读本书。本书共分七章，包括介绍李代数和李超代数的基本知识，李代数su（n）和o（n）的表示，李超代数A（n，1）系列和B（0，1），B（1，1）等的表示，转动不变的全同粒子体系波函数的算法，点群及其约化系数的计算方法。此书可以作为理论物理研究生和工作者的参考书，对理论化学工作者也有一定的参考价值。

THE previous edition of this volume was the last book on which I worked together with my teacher L. D. Landau. The revision and expansion that we then carried out was very considerable， and affected every chapter. For the third edition， naturally， much less revision was needed. Nevertheless， a fair amount of new material has been added， including some more problems， and relating both to recent research and to earlier results that have now become of greater significance.此书为英文版。

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TWENTY-FIVE years have passed since the writing of this volume in its first edition.Such a long interval has inevitably made necessary a fairly thorough revision and expansion of the book for its second edition. The original choice of material was such that， with some very slight exceptions， it has not become obsolete.In this part， only some relatively minor additions and improvements have been made.本书为英文版。

THE first edition of this book appeared more than thirty years ago. in the course of reissues over these decades the book has been revised and expanded; its volume has almost doubled since the first edition. But at no time has there been any need to change the method proposed by Landau for developing the theory， or his style of presentation， whose main feature was a striving for clarity and simplicity. I have made every effort to preserve this style in 'the revisions that I have had to make on my own. As compared with the preceding edition， the first nine chapters， devoted to electrodynamics， have remained almost without changes. The chapters concerning the theory of the gravitational field have been revised and expanded. The material in this. e chapters has increased from edition to edition， and it was finally necessary to redistribute and rearrange it.　本书为英文版。

本书是根据“高等工业学校物理实验课程教学基本要求”编写的。全书包括：实验误差与数据处理，力学、热学、电学、光学、近代物理及设计性实验等部分。除实验误差及数据处理外，共涉及40个基本的大学物理实验题目，具体使用本书时可依各自的学时和实验设备情况，从中选取适合自己情况的内容。本书可作工科院校本科生的实验课教材。

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高等量子力学课程是物理类各专业研究生的一门基础课。本书就是作者在讲授此课程近20年所用讲义的基础上增改而成的。全书共分七章：希尔伯特空间、量子力学的理论结构、狄拉克方程、对称性理论、散射理论、二次量子化以及辐射的量子理论，内容充实新颖，理论结构和逻辑关系完整严密，并广泛采用算符代数方法。本书以基本原理为出发点进行严谨的阐述，概念定义准确，分析透彻，数学推演脉络清楚；同时注意理解能力、分析能力的训练和培养。本书是一本易读且又能引导读者进入较深层次的量子力学教材。///本书可作为高等学校物理类各专业，

国防科技图书出版基金资助出版。

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