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Yingfei Gu's user avatar
Yingfei Gu's user avatar
Yingfei Gu's user avatar
Yingfei Gu
  • Member for 11 years, 7 months
  • Last seen more than 1 year ago
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condensed matter physics

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Top posts
All Questions Answers
Score Newest
question
11
Homotopy $\pi_4(SU(2))=Z_2$
Dec 9, 2012
question
7
Gauss-Milgram formula for fermionic topological order?
Jun 23, 2015
question
7
Choice of framing in Gravitational Chern Simons
Jun 25, 2015
question
7
Is there a homomorphism between $\pi_8(S^5)$ and $\pi_8(SO(6))$?
Jul 3, 2015
question
7
$\eta$ invariants of Pin+ manifolds $\mathbb{RP}^{8k}$
Jul 12, 2015
question
3
projective representation of supergroup
Apr 16, 2015
question
2
Manifold with nonzero pontryagin number?
Apr 8, 2013
question
2
$\eta$-invariants of Riemann Surface
Jul 13, 2015
Top network posts
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18
Homotopy $\pi_4(SU(2))=\mathbb{Z}_2$
14
7 sphere, is there any physical interpretation of exotic spheres?
9
Planck mass is about the mass of one eyebrow hair
9
Is there a 2D manifold on which the Dirac equation has a zero mode?
7
The analogy between temperature and imaginary time

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