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Germ
  • Member for 7 years, 7 months
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4 votes
1 answer
2k views

How to tell if an orbit is closed given the potential?

3 votes
1 answer
133 views

Are there surfaces in which clocks in two different inertial frames agree?

2 votes
1 answer
1k views

Derivation of the index of refraction of glass as a function of rotation angle and number of fringe transitions

2 votes
0 answers
60 views

Learning resources for the PPN formalism

2 votes
1 answer
73 views

Why does the probability transition from a Dirac distribution to a Gaussian?

1 vote
0 answers
15 views

What is the recursion step being used for the saturation of mutual information in the area law?

1 vote
1 answer
315 views

Help with calculating the Ricci tensor for the PPN formalism

1 vote
0 answers
52 views

Understanding surface code diagrams

1 vote
1 answer
182 views

Cyclotron motion for an arbitrary velocity and constant magnetic field

1 vote
1 answer
94 views

Calculating the proper acceleration of an observer along a scalar field

1 vote
1 answer
521 views

Relating the commutator of the partial derivative and the d'Alembertian of a scalar field to the Ricci tensor

0 votes
1 answer
98 views

Confusion about signs in the Dirac equation for an external electromagnetic field

0 votes
1 answer
410 views

Finding hypersurface equations in order to find unit normals