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Physics
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Jack's user avatar
Jack's user avatar
Jack
  • Member for 8 years, 1 month
  • Last seen this week
  • China上海市Shanghai Shi
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About

I major in condensed matter physics, especially interested in the strongly correlated physics for the electron system and nonequilibrium quantum many-body problem.

The physics hero in my heart is Paul Dirac.

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Top posts
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17
Gaussian integral with imaginary coefficients and Wick rotation
Mar 8, 2018
14
What's the relation between path integral and Dyson series?
Nov 30, 2016
12
What's the size to talk about thermal equilibrium?
Feb 11, 2017
10
What's the reasons to use time-ordering operator?
Nov 10, 2016
6
Questions about the equivalent forms of Wick's theorem?
Sep 8, 2017
6
Mean field theory Vs Gaussian Approximation?
Mar 22, 2018
6
Lorentz transformation without constant speed of light in vacuum reasonable?
Jan 18, 2017
5
Is the many-body Green's function method a mean field theory?
Aug 8, 2017
5
How to derive the retarded Green's function matrix for a quadratic Hamiltonian?
Dec 25, 2018
5
What exactly is the physical picture of Time Reversal Symmetry
Feb 25, 2017
Top network posts
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25
What is a good replacement for Gaussian?
22
What are the recent developments of TDDFT to simulate the excited properties of materials?
22
How to master Fortran with minimal effort?
19
How to explain Miller indices to someone outside nanomaterials?
18
What's the difference between spin-unpolarized, spin-polarized and non-colinear calculation?