Knowledge of the renormalization group and field theory is a key part of physics, and is essential in condensed matter and particle physics. Written for advanced undergraduate and beginning graduate students, this textbook provides a concise introduction to this subject. The textbook deals directly with the loop-expansion of the free-energy, also known as the background field method. This is a powerful method, especially when dealing with symmetries, and statistical mechanics. In focussing on free-energy, the author avoids long developments on field theory techniques. The necessity of renormalization then follows.
發表於2024-11-22
Introduction to Statistical Field Theory 2024 pdf epub mobi 電子書 下載
圖書標籤: 量子場論7 量子場論 統計物理 多體理論 物理 基礎理論物理 唯一的你
Introduction to Statistical Field Theory 2024 pdf epub mobi 電子書 下載