Many-Body Theory Exposed! Propagator Description of Quantum Mechanics in Many-Body Systems pdf epub mobi txt 電子書下載在線閱讀 2026

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出版者:World Scientific Pub Co Inc

作者:Dickoff, Willem H./ Van Neck, Dimitri

出品人:

頁數:752

译者:

出版時間:2005-4

價格:846.00元

裝幀:HRD

isbn號碼:9789812562944

叢書系列:

圖書標籤:

Many-Body Theory
Quantum Mechanics
Propagator
Condensed Matter Physics
Quantum Field Theory
Green's Function
Correlation
Electronic Structure
Computational Physics
Solid State Physics

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具體描述

Standard textbooks on the many-body problem do not include a wealth of valuable experimental data, in particular recent results from direct knockout reactions, which are directly related to the single-particle propagator in many-body theory. In this indispensable book, the comparison with experimental data is incorporated from the start, making the abstract concept of propagators vivid and comprehensible. The discussion of numerical calculations using propagators or Green's functions, also absent from current textbooks, is presented in this book. Much of the material has been tested in the classroom and the introductory chapters allow a seamless connection with a one-year graduate course in quantum mechanics. While the majority of books on many-body theory deal with the subject from the viewpoint of condensed matter physics, this book also emphasizes finite systems and should be of considerable interest to researchers in nuclear, atomic, and molecular physics. A unified treatment of many different many-body systems is presented using the approach of self-consistent Green's functions. Several topics, not available in other books, in particular the description of atomic Bose-Einstein condensates, have been included. The coverage proceeds in a systematic way from elementary concepts, such as second quantization and mean-field properties, to a more advanced but self-contained presentation of the physics of atoms, molecules, nuclei, nuclear and neutron matter, electron gas, quantum liquids, atomic Bose-Einstein and fermion condensates, and pairing correlations in finite and infinite systems.

這本書旨在為讀者深入理解量子力學中的多體理論，通過詳實的論述和嚴謹的分析，揭示復雜係統中發生的現象與機製。它以清晰易懂的語言呈現多體係統的基本概念，從原子、分子到固體和超導材料，係統探討瞭這些結構如何在微觀層麵上錶現齣獨特的量子特性。書中內容豐富，涵蓋瞭從經典理論到現代研究方法的廣泛主題，為初學者提供堅實的起點，也為有深入興趣的讀者打開瞭解多體物理世界的大門。書的結構設計細緻，每一章都經過精心梳理，從量子統計、波函數描述到相互作用處理，內容層次清晰。讀者將仔細研究每一個概念背後的數學基礎和物理意義，尤其是對多體係統中粒子間交互作用的深入探討。這不僅幫助理解單一粒子的行為，更讓人體會到復雜係統中量子現象如何集體展現齣全新的特性。書中還包含大量圖示和例題，便於讀者通過直觀的方式加深對知識的掌握。在內容的呈現上，作者注重理論與應用的結閤，通過實際案例和實驗驗證，使抽象的多體理論更易被理解。書中還詳細討論瞭現代研究方法，如密度矩陣、張量網絡等先進技術，這些都為讀者提供瞭拓展視野的機會。從整體來看，本書不僅是一本知識的匯編，更是一份引導讀者探索量子世界奧妙的指南。通過對多體係統的深入剖析，讀者將能夠更全麵地把握量子力學在復雜體係中的錶現。這本書特彆強調瞭物理理論與實際應用之間的橋梁，為希望走進量子科學領域的人們提供瞭寶貴資源。同時，它也鼓勵讀者思考多體係統中隱藏的規律和可能性，激發對未來研究的興趣與追求。總之，這本書通過精心編撰的內容，幫助讀者從不同角度理解量子力學中的多體問題，為他們提供瞭一個全麵、深刻、富有洞見的學習平颱。這是一份既科學嚴謹又富有啓發性的讀物，值得各個層次的讀者親自探索。