Skip to main content
Alf's user avatar
Alf's user avatar
Alf's user avatar
Alf
  • Member for 9 years, 7 months
  • Last seen more than a month ago
4 votes
1 answer
1k views

What are the Maxwell's equations for gravitational waves?

3 votes
1 answer
967 views

How to calculate the bremsstrahlung limit in the fusion triple product diagram?

2 votes
0 answers
274 views

Usage of rare earth barium copper oxide (ReBCo) superconductors (for fusion reactors)

2 votes
1 answer
98 views

Filling a flux surface in a tokamak or stellarator

1 vote
2 answers
1k views

For a gaussian beam, how can I calculate $w_0$, $z$ and $z_R$ from knowledge of $w$, $R$ and $\lambda$?

1 vote
1 answer
289 views

How to properly define the physical dimension (unit) of a variable?

1 vote
1 answer
77 views

How to quantify elevated tails of a Gaussian like signal?

1 vote
1 answer
1k views

How to estimate the goodness of a 2D fit using the chi-square distribution?

0 votes
2 answers
1k views

Comparing energy band diagram for metals, semiconductors and insulators

0 votes
0 answers
49 views

Water moving up in a pot of soil