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Physics
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cero
  • Member for 5 years, 8 months
  • Last seen more than a month ago
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5
Einstein field equation in vacuum : why $G_{\mu\nu} = 0 \implies R_{\mu\nu} = 0$
Oct 30, 2020
3
Metric field equations
Oct 17, 2020
2
Transformation of the frequency of a photon after an infinitesimal coordinate transformation
Jun 11, 2020
2
The notion of a falling object
Nov 5, 2018
1
Commutation relation in quantized electromagnetic field theory
Nov 3, 2018
1
About parallel and intersecting timelike worldlines
Oct 14, 2020
1
Use of conservation of energy
Nov 5, 2018
1
Spherical surface charge distribution
May 10, 2019
1
What is the formal difference between the light cone and a black hole?
May 12, 2019
1
Question on the work it takes to move a charge and acceleration
Jun 14, 2020