Find answers to your questions about Physics or help others by answering their Physics questions.
This is a bit a bit of a weird question. Simply put, if a body such as a planet spins, there is no internal issue (that I know of) that...
Asked on 02/28/2021
0 answerI have to calculate the grand canonical partition function of a system of hypothetical particles, wherein each single-particle quantum state can be occupied by up to 3 particles. Obviously, this...
Asked on 02/28/2021 by Sylorinnis
1 answerI was wondering when should we expect the phase shift to be small and linear in $k$ for low energy $s$-wave scattering, so that the scattering length can...
Asked on 02/28/2021
0 answerWhat are the differences between stellar black holes, intermediate black holes, supermassive black holes and miniature black holes?...
Asked on 02/28/2021 by snowballCode
1 answerLet's say we have a molecule which belongs to $D_{3h}$ point group. The IRREPs of inital and final states are as follows $A'_{1}$, $E'$. Hence, the IRREP...
Asked on 02/28/2021
0 answerIn general, we have for a Hamiltonian flow $H$ of some "time" parameter $t$, the following relation for any function $f=f(q,p;t)$ of the phase-space generalized position (...
Asked on 02/28/2021
1 answerI understand that two fermions cannot simultaneously have the same <momentum, spin> state. I know this is also true of two anti-fermions. But is it possible for one fermion and...
Asked on 02/28/2021 by Nick Ormrod
3 answerThis question refers to equation (11) in the latest preprint of the following paper:X. Han, S. A. Hartnoll and J. Kruthoff, "Bootstrapping Matrix Quantum Mechanics", Phys. Rev. Lett. 125, 041601...
Asked on 02/28/2021 by Adam Trask
1 answerI've a short question about basis transformations in QM. Suppose I have two bases ${|{phi_n}rangle}$ and ${|{phi_n'}rangle}$. For brevity, we can make them orthonormal. I know that any...
Asked on 02/28/2021
1 answerA particle is confined in a potential well such that its allowed energies are $E^n = n^2epsilon$, where $n = 1, 2, dots$ is aninteger and ...
Asked on 02/28/2021
1 answerGet help from others!
Recent Answers
Recent Questions
© 2024 TransWikia.com. All rights reserved. Sites we Love: PCI Database, UKBizDB, Menu Kuliner, Sharing RPP