費恩曼物理學講義（第3捲） 下載 mobi epub pdf 電子書 2025

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內容簡介

　　A great triumph of twentieth-century physics， the theory of quantum mechanics， is now nearly 40 years old， yet we have generally been giving our students their introductory course in physics (for many students， their last) with hardly more than a casual allusion to this central part of our knowledge of the physical world. We should do better by them. These lectures are an attempt to present them with the basic and essential ideas of the quantum mechanics in a way that would， hopefully， be comprehensible. The approach you will find here is novel， particularly at the level of a sophomore course， and was considered very much an experiment. After seeing how easily some of the students take to it， however， I believe that the experiment was a success. There is， of course， room for improvement， and it will come with more experience in the classroom. What you will find here is a record of that first experiment. .
　　In the two-year sequence of the Feynman Lectures on Physics which were given from September 1961 through May 1963 for the introductory physics course at Caltech， the concepts of quantum physics were brought in whenever they were necessary for an understanding of the phenomena being described. In addition， the last twelve lectures of the second year were given over to a more coherent introduction to some of the concepts of quantum mechanics. It became clear as the lectures drew to a close， however， that not enough time had been left for the quantum mechanics. As the material was prepared， it was continually discovered that other important and interesting topics could be treated with the elementary tools that had been developed. There was also a fear that the too brief treatment of the Schrodinger wave function which had been included in the twelfth lecture would not provide a sufficient bridge to the more conventional treatments of many books the students might hope to read. It was therefore decided to extend the series with seven additional lectures; they were given to the sophomore class in May of 1964. These lectures rounded out and extended somewhat the material developed in the earlier lectures.

作者簡介

　　Feynman et al,Thees are the lectures in physics that I gave last year and the year before to the freshman and sophomore classes at Caltech.The lectures are,of course,not verbatim-they have been edited,sometimes extensively and sometimes lessso.The lectures form only part of the complete courese.The whole group of 180students gathered in a big lecture room twice a week to hear these lectres and then they broke up into small groups of 15 to 20 students in recitation sections under the guidance of a teaching assistant.In addition,there was a laboratory session once a week.

目錄

CHAPTER1.QUANTUM BEHAVIOR.
CHAPTER2.THE RELATION OF WAVE AND PARTICLE VIEWPOINTS
CHAPTER3.PROBABILITY AMPLITUDES
CHAPTER4.IDENTICAL PARTICLES
CHAPTER5.SPI NONE
CHAPTER6.SPIN ONE-HtLF
CHAPTER7.THE DEPENDENCE OFAMPLITUDES ON TIME
CHAPTER8.THE HnMILTONIAN MATRIX
CHAPTER9.THE AMMONIA MASER
CHAPTER10.OTHER TwO-STATE SYSTEMS
CHAPTER11.MoPE TwO-STATE SYSTEMS
CHAPTER12.THE HYPERFINE SPLITTING IN HYDROGEN
CHAPTER13.PROPAGATION IN A CRYSTAL LATTICE
CHAPTER14.SEMICONDUCTORS
CHAPTER15.THE INDEPENDENT PARTICLE APPROXIMATION
CHAPTER16.THE DEPENDENCE OF AMPLITUDES ON POSITION
CHAPTER17.SYMMETRY AND CONSERVATION LAWS
CHAPTER18.ANGULAR MOMENTUM
CHAPTER19.THE HYDROGEN ATOM AND THE PERIODIC TABLE
CHAPTER20.OPERATORS
CHAPTER21.THE SCHRtDINGER EQUATION IN A CLASSICAL CONTEXT:A SEMINARONSUPERCONDUCTIVITY
FEYNMANSEPILOGUE
APPENDIX
INDEX

前言/序言

　　A great triumph of twentieth-century physics， the theory of quantum mechanics， is now nearly 40 years old， yet we have generally been giving our students their introductory course in physics (for many students， their last) with hardly more than a casual allusion to this central part of our knowledge of the physical world. We should do better by them. These lectures are an attempt to present them with the basic and essential ideas of the quantum mechanics in a way that would， hopefully， be comprehensible. The approach you will find here is no..

費恩曼物理學講義（第3捲） 下載 mobi epub pdf txt 電子書 格式

評分☆☆☆☆☆

書在這一堆，商品已收已驗證，挺好的的，和描述的一樣，大傢看好就買吧。

評分☆☆☆☆☆

看瞭好久，三本一起買的，沒見過這麼好的摺扣?，外文的書紙張都發暗，我感覺印刷的不錯，希望我能看進去，要不這麼貴放著多不好。

評分☆☆☆☆☆

書是好書，但是印刷質量真的很一般。

評分☆☆☆☆☆

菲曼是物理界的大神，好好拜讀。

評分☆☆☆☆☆

。

評分☆☆☆☆☆

這東西就是這樣，買瞭連包裝也沒有拆

評分☆☆☆☆☆

非常非常好的教材，可惜不含習題集

評分☆☆☆☆☆

速度特彆快，價格很優惠，等活動等瞭好久好久。

評分☆☆☆☆☆

最好還是看英文原版吧

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