Recent content by decoherent

Are you talking about the inverse of Hall conductivity? I know that the Hall parameter β beta in a plasma is the ratio between the electron gyrofrequency Ωe and the electron-heavy particle collision frequency ν: β beta = Omega_e / nu = e * B / (m_e nu) where e is the electron charge (1.6...

If you fire electrons, one after the other, at a double-slit, and let them hit a wall, you get light and dark bands. If you shine a light on the electrons as they pass through the double-slit to find out which of the paths they took, there's no interference pattern, just two piles. That's...