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C3TorusCellStructure.png?

The original article:

Review:

  • Eric Opdam, Valerio Toledano Laredo: On Harish-Chandra’s Isomorphism [arXiv:2412.17525]

The quantum of magnetic flux is

ϕ 0=he \phi_0 \;=\; \frac{h}{e}

where

In SI units this is approximately

ϕ 0he6.626×10 34Js1.602×10 19C4.136×10 15JsC=4.136×10 15Tm 2, \phi_0 \;\equiv\; \frac{h}{e} \;\sim\; \frac {6.626 \times 10^{-34} \, J s} {1.602 \times 10^{-19} \, C} \;\sim\; 4.136 \times 10^{-15} \, \frac{J s}{C} \;=\; 4.136 \times 10^{-15} \, T m^2 \,,

where in the last step we used that

one Joule is one Newton meter

J=Nm J \;=\; N m

and one Tesla is one Newton second per Coulomb meter

TNsCm. T \;\coloneqq\; \frac { N s } { C m } \,.

  • Aharonov–Bohm interference and fractional statistics in a quantum Hall interferometer


 /

DD

 /

\partial

New MathML code:

D /

To test with with different browsers:

coderendering
$\slash{D}$D\slash{D}
$D\!\!\!\!\!/$D/D\!\!\!\!\!/
$𝐷̸$𝐷̸𝐷̸
$\text{𝐷̸}$𝐷̸\text{𝐷̸}
$\text{∂̸}$∂̸\text{∂̸}

Testing MathML code directly:

D / D

Combining Unicode characters:



π 3(S 2)π 2ΩS 2π 2S 2π 2S 2π 1ΩS 2π 1S 2 \underset{\mathbb{Z}}{\underbrace{ \pi_3(S^2) }} \longrightarrow \underset{\mathbb{Z}}{\underbrace{ \pi_2 \Omega S^2 }} \longrightarrow \pi_2 \mathcal{L} S^2 \longrightarrow \underset{\mathbb{Z}}{\underbrace{ \pi_2 S^2 }} \longrightarrow \underset{\mathbb{Z}}{\underbrace{ \pi_1 \Omega S^2 }} \xrightarrow{\phantom{-} \sim \phantom{-}} \underset{\mathbb{Z}}{\underbrace{ \pi_1 \mathcal{L} S^2 }}
0/nπ 2S 20 0 \longrightarrow \mathbb{Z}/n \longrightarrow \pi_2 \mathcal{L} S^2 \longrightarrow \mathbb{Z} \longrightarrow 0

Last revised on July 12, 2025 at 13:11:14. See the history of this page for a list of all contributions to it.