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Commutation of $X$ and $P$ in second quantization

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Mathematical explanations for the difference between blowing & sucking

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Hamiltonian operator vs zeroth component of the momentum four-vector

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Change in Amplitude of motion in SHM when Constant Force is applied

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Spatial Perturbation of The nth Excited State of 3D Isotropic Oscillator

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Wave propagation in inhomogeneous media

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2 answers
331 views

Modified two-slit diffraction experiment

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Isotope composition of uranium slugs after they were ejected from the Hanford piles in 1945?

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Velocity-Dependent Forces and Generalized Potential

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How to prove $E_{n}^{(1)}\leq E_{n}^{(2)}$ for a particle in two potential fields $V_1(x)\leq V_2(x)$?

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Finding out the magnetic field at anypoint outside a permanent magnet (Cylinder,Cube)

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Linear algebra with fermionic Hamiltonian

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Derivation of Ladenburg correction (to calculate viscosity of fluid with Stoke's Law)

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Is space-time made of something?

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