2024-11-13 NSR 计算 s-wave BEC-BCS crossover 的临界温度

2024-11-08 Symmetry and Degeneration

2024-11-07 相干态总结

2024-11-02 非马尔可夫方程的的数值方法

2024-04-24 利用虚时传播子求解定态散射问题

2023-12-31 原子自发辐射与主方程

2023-11-03 三种统计分布的相图

2023-10-23 一个 Hadamard finite part

2023-09-15 Scattering Summarize

2023-05-05 Classical Forced Oscillator 经典受迫振动

2023-03-28 开放系统读书会：非选择测量，连续测量，量子芝诺效应

2023-02-27 开放系统读书会：Lindblad 主方程的微观推导

2023-01-07 幂函数的割线选取 Branch cut of exponentiation

2022-12-21 Atomic and Optical Physics I, 13 Atom-light Interaction II， Wigner–Eckart theorem

2022-12-20 Atomic and Optical Physics I, 12 Atoms in External Filds IV and Atom-light Interaction I

2022-12-09 Atomic and Optical Physics I, 11 Atoms in External Filds III, Field Ionization and AC Stark effect

2022-12-04 Atomic and Optical Physics I, 10 Atoms in External Filds II, Quadratic DC Stark effect

2022-11-22 Atomic and Optical Physics I, 09 Atoms V and Atoms in External Filds I

2022-10-03 Lindblad Master Equation and FFT

2022-06-07 Wigner D-matrix

2022-05-20 magnetic dipole

2022-05-17 SO(3) generators in 3 dimentiona representation in cartesian and spherical basis

2022-02-23 Atomic and Optical Physics I, 08 Atoms IV: Hyperfine Structure (updage 17/Nov/2022)

2022-02-20 波数, 电子伏, 赫兹单位换算

2022-02-19 Atomic and Optical Physics I, 07 Atoms III: Fine Structure

2022-01-01 多体系统的密度算符, 密度矩阵, 多体系统的单体密度算符, 密度矩阵小结

2021-12-14 Atomic and Optical Physics I, 06 Atoms II: Hydrogen

2021-11-24 Atomic and Optical Physics I, 05 Resonance V and Atoms I

2021-11-07 Atomic and Optical Physics I, 04 Resonance IV: Quantum Theory

2021-11-04 Atomic and Optical Physics I, 03 ResonanceIII: Rapid adiabatic passage

2021-10-05 BEC 极限下的 Tc 的估计

2021-09-17 多变量数值定积分换元(质心系)

2021-09-11 Atomic and Optical Physics I, 02 ResonanceII: Larmor Procession Note

2021-09-10 Lorentz Model for an Atom

2021-09-09 Atomic and Optical Physics I, 01 Resonance Note

2021-09-08 Tan 的 Lambda function 中的积分

2021-09-06 Susskind's Particle Pyhsics II: Standard Model Note

2021-05-25 一个神奇的积分与一个有意思的积分

2021-04-27 Symmetry Factor of φ-4 Scaler Field

2021-03-19 Susskind's Particle Pyhsics I: Basic Concepts Note

2021-03-11 Susskind's Statistical Mechanics

2021-03-04 Susskind's Classical Field Theory Note

2021-03-03 一个简单的积分: 自由粒子的传播子

2021-03-02 Carl Bender Mathematical Physics Lecture7 Note

2021-03-01 two body density matrix

2021-03-01 两体束缚态

2021-02-28 高斯波包的扩散

2021-01-18 Radial symmetric potential and special functions summary(update 28/Feb/2021)

2021-01-13 积分阶数的分析技巧

2021-01-11 关于微分方程的解的问题(update 07/June/2021)

2020-12-24 格林函数的格林(翻译)The Green of Green Functions

2020-12-07 围道积分进阶

2020-10-29 p 波接触相互作用参数的重整化

2020-10-10 Carl Bender Mathematical Physics Lecture6 Note

2020-10-08 Carl Bender Mathematical Physics Lecture5 Note

2020-10-07 Carl Bender Mathematical Physics Lecture3 & Lecture4 Note

2020-10-01 Carl Bender Mathematical Physics Lecture2 Note

2020-09-23 Stationary Phase Approx, Laplace's Method

2020-08-05 Legendre Transform

2020-07-10 关于 Heisenberg 运动方程

2020-07-07 庞加莱代数

2020-07-03 格林函数方法求解微分方程

2020-05-21 读书笔记: Time Reversal and Kramer's Degeneracy

2020-05-20 读书笔记: SU(2) 群

2020-05-19 读书笔记: IV.4 Tensors and Representations of Special Unitary Groups

2020-05-18 从此不再恐惧变分和高阶泛函导数(update 23/Sept/2020)

2020-05-14 读书笔记: Tensors and Representations of the Rotation Groups SO(N)

2020-05-02 由 rf current 的定义推导其格林函数的表达形式

2020-04-22 Rotating Wave Approximation

2020-04-16 Term Symbol

2020-03-19 数值积分遇到的一个坑

2020-03-18 常用光学知识点

2020-03-18 量子光学读书会01电磁场的量子化

2019-12-19 d-wave (dissuasion)

2019-12-08 BCS Theory 课堂笔记整理 II

2019-11-27 松原频率求和(update 11/Aug/2020)

2019-11-25 厄米矩阵及其幺正对角化

2019-11-14 BCS Theory 课堂笔记整理

2019-11-04 RF 谱看到 Paring Gap 的实验文章 (2004)

2019-10-30 Cold Atom 实验时间线

2019-10-30 RF Current 推导

2019-10-28 NSR Calaulate IV

2019-10-18 Thomas-Fermi Theory

2019-10-16 Drude Model and the Sommerfeld Theory of Metals

2019-10-15 BCS-BEC Crossover

2019-10-09 NSR Calaulate III

2019-10-07 几种数值积分方法

2019-09-08 NSR Calculate II

2019-07-03 NSR Calculate

2019-07-02 费米液体(冷原子作业)

2019-06-05 Partial Wave Expansion

2019-06-03 Special Functions

2019-05-31 Some Integrals

2019-05-15 PRA 99

2019-04-24 Feynman Path Integral Note

2019-04-17 Cold Atom Physics Note: Spin Dependent Interaction

2019-04-14 Cold Atom Physics Note: Zero-Range Models (update 4/Aug/2020)

2019-04-03 两体散射

2019-03-18 积分练习

2019-03-06 Rabi's Formula (update 15/Apr/2020)

2019-03-04 Cold Atom Physics Note: Energy Structure of Rb87 in Magnetic Field

2019-03-03 Carl Bender Mathematical Physics Lecture1 Note

2019-02-21 RF谱PRA文献重复

2019-01-05 留数定理笔记

2019-01-03 FFT (Fast Fourier Transform) 笔记

2018-12-27 Scale

2018-12-27 多体物理读书会:第六章Matsubara的虚时演化

2018-12-13 多体物理读书会:5.1节 从Dirac表象中的演化算符到因果格林函数-通往diagram techniques之路

2018-12-11 多体物理读书会:3.1节 Dirac表象中的演化算符-diagram techniques的起点

2018-12-03 多体物理读书会: 5.2和5.3节 contraction-Grenn's Function-Feynman graphs三者之间的对应

2018-11-28 Friedel Oscillations疑问

2018-11-13 关于 Dirac delta 函数的定义

2018-11-13 质点组的动能分解

2018-11-13 自由费米气体费米能量的估计

2018-11-12 多体物理读书会：多体物理读书会: 3.1.6 谱密度

2018-11-12 多体物理读书会：整书勘误表 Errata: Typographical Errors, Mistakes, and Comments of Fundamentals of Many-body Physics (Wolfgang Nolting)

2018-10-21 多体物理读书会：Dirac delta函数从零到正无穷的积分

2018-10-21 多体物理读书会：自旋二分之一的升降算符对易关系

2018-10-20 多体物理读书会：3.1节习题

2018-10-20 多体物理读书会：格林函数分母中无穷小的来源

2018-10-19 多体物理读书会：3.2节 双时格林函数

2018-09-26 对易与反对易公式(update 09/July/2020)

2018-09-25 球坐标系速度和加速度的推导

2018-09-24 库仑势的Fourier transform(update 16/Nov/2020)

2018-09-22 Lagrange乘子法求带有约束的极植

2018-09-20 线性响应理论笔记

2018-09-18 待解决问题

2018-09-09 定态微扰论总结 (update 18/Apr/2020)