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maplemaple
  • Member for 6 years, 10 months
  • Last seen more than a month ago
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Top posts
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36
Can we get complete non-perturbative information of the interacting system by computing perturbation to all orders?
Aug 15, 2018
35
What's the relation between Wilson Renormalization Group (RG) in Statistical Mechanics and QFT RG?
Nov 15, 2017
23
How to rigorously argue that the superposition state is unstable in spontaneously symmetry breaking case
Dec 12, 2017
21
Locality in QFT vs "non-local" in QM
Nov 6, 2017
16
Gauge invariance is just a redundancy. Why is massive abelian gauge field renormalizable but massive non-abelian gauge field nonrenormalizable?
Dec 16, 2017
13
What's the key point to argue that pure gravity can't be renormalizable from two-loop?
Dec 14, 2017
10
Why does Josephson's identity $d\nu=2-\alpha$ only hold for mean field theory in dimension $4$?
Oct 18, 2017
9
Question about the existence of non-Abelian anyon
Nov 22, 2017
9
Adding gauge fixing directly by hand is different from by Lagrange multiplier?
Dec 13, 2017
8
What's the geometric (or representation independent) definition of central charge of Lie algebra $\mathfrak{g}$?
Dec 7, 2017
Top network posts
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21
Why does the same Map.Entry change when calling iterator.remove() in Java TreeMap?
12
Error about creating array of Generic List in Java
11
Java PriorityQueue: how to heapify a Collection with a custom Comparator?
10
Relation between de Rham Cohomology group of Lie group as a manifold and group cohomology of Lie group
7
Prove: $\int_{0}^{\pi/2}\frac{dx}{\sqrt{(1-m \cos^2 x)(1+ m \sin^2x)}}=\int_{0}^{\pi/2}\frac{dx}{\sqrt{1-m^2 \sin^2 x}}$ for $0\le m<1$