圖書標籤: 物理 量子場論7 數學 littleB
发表于2024-08-17
Solitons and Instantons (North-Holland Personal Library) (North-Holland Personal Library) pdf epub mobi txt 電子書 下載 2024
This book offers an elementary and unified introduction to the non-perturbative results obtained in relativistic quantum field theory based on classical soliton and instanton solutions. Such solutions are derived for a variety of models and classified by topological indices. The methods are then developed for quantizing solitons to obtain quantum particles. Vacuum tunneling, u-vacua and the dilute-instanton-gas approximation are described in detail. Other instanton effects related to quark-quark forces, confinement, the U(1) problem and Borel summability are also discussed. The emphasis is on presenting the basic ideas in a simple pedagogical way. Technical tools like functional methods, Grassman integrals, homotopy classification, collective co-ordinates etc. are developed ab initio. The presentation of this work is kept at a fairly simple level and ideas are developed through illustrative examples. Techniques not covered in older field theory textbooks, such as functional integral methods, are presented in some detail to the necessary extent. These techniques are important in their own right. Although the book is mainly addressed to particle physicists and quantum field theorists, several portions will be of relevance to other branches of physics, particularly statistical mechanics. These include three chapters devoted to deriving classical soliton and instanton solutions and one on collective co-ordinates, as well as sections devoted to general techniques.
寫的很不錯的書,不過由於寫的比較早,導緻記號有些怪。總的來說步驟很詳細,沒講的地方也引用瞭文獻,很不錯的一本書
評分寫的是很好,但是成書年代比較早瞭,現代的很多東西都沒有。
評分寫的是很好,但是成書年代比較早瞭,現代的很多東西都沒有。
評分寫的是很好,但是成書年代比較早瞭,現代的很多東西都沒有。
評分寫的很不錯的書,不過由於寫的比較早,導緻記號有些怪。總的來說步驟很詳細,沒講的地方也引用瞭文獻,很不錯的一本書
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Solitons and Instantons (North-Holland Personal Library) (North-Holland Personal Library) pdf epub mobi txt 電子書 下載 2024