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wonderich
  • Member for 9 years, 10 months
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56 votes
3 answers
38k views

Why the galaxies form 2D planes (or spiral-like) instead of 3D balls (or spherical-like)?

35 votes
1 answer
3k views

Zero modes ~ zero eigenvalue modes ~ zero energy modes?

23 votes
1 answer
2k views

Subtlety of analytic continuation - Euclidean / Minkowski path integral

21 votes
1 answer
1k views

Phase Structure of (Quantum) Gauge Theory

21 votes
1 answer
1k views

Strong interacting v.s. Strong Coupling v.s. Strong Correlated

21 votes
1 answer
2k views

Duality between Euclidean time and finite temperature, QFT and quantum gravity, and AdS/CFT

20 votes
4 answers
9k views

Do all massless particles (e.g. photon, graviton, gluon) necessarily have the same speed $c$?

20 votes
0 answers
812 views

Orbifold CFT of $SU(2)/G$ and $SO(3)/G$

17 votes
3 answers
2k views

Accidental, unplanned breakthroughs in physics [closed]

17 votes
3 answers
2k views

about the Atiyah-Segal axioms on topological quantum field theory

16 votes
2 answers
1k views

Braiding statistics of anyons from a Non-Abelian Chern-Simon theory

15 votes
0 answers
1k views

Time Reversal, CPT, spin-statistics, mass gap and chirality of Euclidean fermion field theory

15 votes
2 answers
2k views

Jordan-Wigner transformation v.s. Bosonization

14 votes
2 answers
1k views

Nambu-Goldstone bosons from a quantum anomaly symmetry breaking?

13 votes
3 answers
5k views

How to freeze the Niagara waterfalls?

11 votes
3 answers
728 views

TQFT associates a category to a manifold

11 votes
1 answer
1k views

CP violation from the Electroweak SU(2)$_{weak,flavor}$ by $\int \theta F \wedge F $

11 votes
2 answers
822 views

The "dangerous" fixed points for Renormalization Group

10 votes
2 answers
1k views

Topological ground state degeneracy of SU(N), SO(N), Sp(N) Chern-Simons theory

9 votes
0 answers
708 views

Physics uses of $SO(8)$ and Spin(8) triality [closed]

8 votes
1 answer
1k views

Why do we antisymmetrize the baryon's wavefunction but not the meson's?

8 votes
0 answers
856 views

Failure of Hertz-Millis-Moriya theory for quantum phenomena

8 votes
1 answer
708 views

Beyond the Ginzburg-Landau-Wilson theory/renormalization group

8 votes
1 answer
789 views

Zumino's consistent and covariant anomalies - applied to quantum hall?

7 votes
2 answers
1k views

C, T, P transformation mistakes in ``Peskin&Schroeder's QFT''?

7 votes
0 answers
793 views

Time Reversal in Euclidean Spacetime - unitary or antiunitary?

7 votes
1 answer
1k views

``What is life?'' by a physicist definition [closed]

7 votes
1 answer
282 views

electric, magnetic and level quantization for a SU(N), SO(N) and a compact U(1) Chern-Simons theory

7 votes
2 answers
698 views

Seiberg-Witten theory and Superconductivity

6 votes
0 answers
612 views

ER = EPR and Time Travel