Hans de Vries

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52 Answers

newest activity votes
2
How low can an electron go?
apr 28 '11 at 10:48
2
Why is mass the quadratic term in a Lagrangian?
apr 23 '11 at 0:11
1
Other ways of checking whether particular system result in non-locality
oct 13 at 10:34
1
$\nabla$ and non-locality in simple relativistic model of quantum mechanics
oct 13 at 10:01
1
Why would Klein-Gordon describe spin-0 scalar field while Dirac describe spin-1/2?
oct 11 at 10:33
1
The Asymmetry between Real and Imaginary in the three Pauli Spin Matrices
sep 23 at 17:59
1
Finding wave-fuctions of a Dirac particle for given 4-momentum and spin 4-vector
may 15 '12 at 14:25
1
Spin matrices in Dirac equation
apr 17 '12 at 14:27
1
What are the mechanics by which Time Dilation and Length Contraction occur?
mar 23 '12 at 15:19
1
Matter waves and de Broglie wave length
feb 12 '12 at 13:43
1
the causality and the anti-particles
dec 25 '11 at 19:27
1
Hypercharge for U(1) in SU(2)xU(1) model
nov 5 '11 at 3:44
1
Why photons transfer to electrons perpendicular momentum?
jun 9 '11 at 4:47
1
QM interpretation of Larmor precession
may 31 '11 at 23:37
1
Making symmetry between E and B fields manifest in Lagrangian
may 9 '11 at 3:04
0
Reason for the Gaussian wave packet spreading
sep 16 at 0:08
0
A question from Weinberg QFT text
mar 27 '12 at 0:11
0
how can I find the potential created by spherical capacitor with dielectric material
nov 28 '11 at 16:06
0
Inertial Mass of a scalar field
nov 18 '11 at 0:15
0
What is the physical process (if any) behind magnetic attraction?
sep 24 '11 at 1:20
0
What does it mean to say that the electron is a near-perfect sphere?
may 28 '11 at 0:56
0
Laplacian of $1/r^2$ (context: electromagnetism and poisson equation)
apr 28 '11 at 22:43
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