Physics
Merlin Zhang's user avatar
Merlin Zhang's user avatar
Merlin Zhang's user avatar
Merlin Zhang
  • Member for 5 years, 1 month
  • Last seen this week
  • Beijing, 北京市中国
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About

I am currently a Ph.D student in Tsinghua university, major in condensed matter theory.

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All Questions Answers
Score Newest
answer
12
Understanding Periodic and Anti-periodic boundary condition for Jordan-Wigner transformation
Oct 19, 2019
question
8
How to understand the "condensation" of Cooper pair in BCS theory?
Apr 26, 2020
question
7
How to judge constitution boson "BEC" from the dispersion of bosonic quasi-particle?
Nov 24, 2019
answer
6
Difference between magnetic dipole interactions and spin interactions
Jun 19, 2020
answer
6
How imaginary part of susceptibility is measure of dissipation?
Oct 16, 2019
question
6
Why can transform the $\rm SU(2)$ spin to $S^2$ space?
Jun 19, 2020
question
6
How to deal with the poles in imaginary axis when applying Matsubara Sums?
Jan 29, 2020
question
5
How to obtain imaginary time Green's function from real time Green's function?
Aug 16, 2021
question
5
What's the difference and relations between $SU(N)$ Schwinger boson and $CP(N\!-\!1)$ non-linear sigma model?
Jun 30, 2020
question
5
How to understand long-range propagate without decay in time and space?
Oct 15, 2019

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