Physics
Laplacian's user avatar
Laplacian's user avatar
Laplacian's user avatar
Laplacian
  • Member for 6 years, 8 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
question
9
Significance of LSZ reduction formula
Sep 25, 2019
question
6
Group Velocity Formalism vs. Current Operator Formalism in band theory
Nov 21, 2020
question
5
Purity of the bosonic Gaussian state $e^{\lambda (b_1^\dagger b_2^\dagger - b_1b_2)} |0\rangle$
Mar 14
question
5
What does it mean by "condensation" of anyons?
Dec 6, 2022
question
4
What unitary operator achieves Bogoliubov transformation?
Mar 10
question
3
Non-local commutator $[\phi(x), \phi(y)] = i\pi \textrm{sgn}(x-y)$ of 1D chiral boson: why?
May 24
question
3
(Giamarchi) Physical meaning of $\Psi^\dagger(r)\Psi^\dagger(r+a)$
Aug 22, 2019
question
3
Simple calculation on coordinate transformation of Lagrangian (Qualls' CFT lecture note)
Sep 15, 2019
question
3
What state has angular momentum zero among the tensor product $V_j \otimes V_j$? [closed]
Aug 12, 2020
question
3
Aharonov-Bohm effect of doubly localized wavepacket
Nov 26, 2020
Top network posts
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11
NIntegrate: the order of singular points matters!
9
Drawing an arc for given two endpoints, center and radius of the arc
7
Real-valued integral gives large imaginary part
6
What does it mean by order -1 of InterpolatingFunction?
5
Upper bounds on $\frac{\prod_{i<j}(\sinh|x_i-x_j| \sinh|y_i-y_j|)}{\prod_{1\leq i,j\leq n} \sinh |x_i-y_j|}$

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