Physics
user avatar
user avatar
user avatar
Yingfei Gu
  • Member for 10 years, 10 months
  • Last seen more than a month ago
Profile Activity
Stats
932
reputation
19k
reached
6
answers
11
questions
Communities
View all
About

condensed matter physics

Badges
View all badges
This user doesn’t have any gold badges yet.
7
silver badges
19
bronze badges
Top tags
View all tags
12
Score
6
Posts
35
Posts %
7
Score
2
Posts
12
Posts %
4
Score
2
Posts
12
Posts %
4
Score
2
Posts
12
Posts %
3
Score
4
Posts
24
Posts %
3
Score
3
Posts
18
Posts %
Top posts
View all questions and answers
All Questions Answers
Score Newest
question
18
Homotopy $\pi_4(SU(2))=\mathbb{Z}_2$
Dec 8, 2012
question
13
7 sphere, is there any physical interpretation of exotic spheres?
Nov 8, 2012
question
8
Planck mass is about the mass of one eyebrow hair
Nov 6, 2012
answer
7
Is there a 2D manifold on which the Dirac equation has a zero mode?
Dec 14, 2015
question
6
The analogy between temperature and imaginary time
Nov 20, 2012
question
5
Space-time geometry and metric
Dec 16, 2012
question
4
Cosmology constant as a negative pressure?
Nov 6, 2012
answer
4
Quenched systems - disorder average (SYK model)
Jul 19, 2018
question
4
Choice of framing in Gravitational Chern-Simons [closed]
Jun 25, 2015
answer
3
Is gravitational Chern-Simons action "topological" or not?
Jul 2, 2015
Top network posts
View all network posts
11
Homotopy $\pi_4(SU(2))=Z_2$
7
Gauss-Milgram formula for fermionic topological order?
7
Choice of framing in Gravitational Chern Simons
7
Is there a homomorphism between $\pi_8(S^5)$ and $\pi_8(SO(6))$?
7
$\eta$ invariants of Pin+ manifolds $\mathbb{RP}^{8k}$

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.