# Recent history for hwlau

6
years
ago
 posted a comment
7
years
ago
 posted a comment Meaning of $\int \phi^\dagger \hat A \psi \:\mathrm dx$
7
years
ago
 posted a comment Do all massless particles (e.g. photon, graviton, gluon) necessarily have the same speed $c$?
7
years
ago
 question answered What is phenomenological equation and phenomenological model?
7
years
ago
 posted a comment Quantum dimension in topological entanglement entropy
7
years
ago
 answer commented on Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 answer commented on Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 posted an answer Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 answer commented on Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 posted a comment Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 answer commented on Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 posted a comment Why is the ground state of the ferromagnetic tetrahedron threefold degenerate?
7
years
ago
 posted a comment How large is the smallest object that can be detected at a given wavelength?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?
7
years
ago
 received upvote on answer Double Slit Experiment: How do scientists ensure that there's only one photon?