教學時程

量子場論II

因舊版課程無指定課堂作業與考試,因此統整所有作業、講義、考試內容合併列出。

    課程單元

    1

    ‧8.323量子場論課程一的快速復習

    Lightning Review of the first QFT course, 8.323.

    ‧量子力學中的路徑積分Path integrals in Quantum Mechanics.

     

    2

    ‧自由標量場的路徑積分Path integrals for free scalar fields.

    ‧電磁場量子化Quantization of the electromagnetic field.

     

    3

    ‧格拉斯曼變數Grassmann variables.

    ‧生成泛函Generating Functional.

    ‧電磁場的量子化Quantization of the Electromagnetic Field.

     

    4

    ‧旋量場的泛函方法Functional methods for Spinor Fields

     

    5

    ‧泛函積分對稱性Symmetries in the Functional Integral

    。守恆定律Conservation laws

    。Noether流Noether currents

    。Ward恒等式Ward Identity

    。薛溫格-狄松方程組Schwinger Dyson equations

     

    6

    ‧重整化方案Systematics of Renormalization

     

    7

    ‧QED(量子電動力學)重整化Renormalization of QED

    。BPHZ定理*BPHZ Theorem

    ‧自發對稱破缺Spontaneous Symmetry Breaking

    。分立對稱性of Discrete Symmetries

     

    註:BPHZ定理*:BPHZ為Bogliubov,Parasiuk,Hepp,Zimmermann四人名字的首字母連寫。

    8

    ‧自發對稱破缺Spontaneous Symmetry Breaking

    。連續對稱性of Continuous Symmetries

    ‧線性西格馬模型Linear Sigma Model

    。戈德斯通定理Goldstone's Theorem

    ‧重整化和對稱性Renormalization and Symmetries

     

    9

    ‧有效作用量Effective Action

    。線性西格馬模型for the linear sigma model

     

    10

    ‧有效作用量Effective Action

    。作為1PI(單粒子不可約)圖的生成泛函

    as a generating functional for 1PI graphs

     

    11

    ‧重整化群Renormalization Group

    。威爾遜方法Wilson's approach

     

    12

    ‧重整化群Renormalization Group

    。RG(重整化群)流RG Flow

    。Callan-Symazik方程Callan Symazik Equation

     

    13

    ‧重整化群Renormalization Group

    。CS(Callan-Symazik)方程的解Solutions of CS Equations

    。變動耦合Running Coupling

    。IR(紅外)自由,漸進自由IR Freedom, Asymptotic Freedom

     

    14

    ‧重整化群Renormalization Group

    。維度參數演化Evolution of dimensionfull parameters

    。臨界指數Critical Exponents

    ‧非線性西格馬模型Non-Linear Sigma Model