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Physics
Ma Joad's user avatar
Ma Joad's user avatar
Ma Joad's user avatar
Ma Joad
  • Member for 6 years, 5 months
  • Last seen more than a month ago
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9
Why in 3+1D QFT a scalar field has (mass) dimension $1$ but in 3+1D QM the wavefunction has dimension $3/2$?
Dec 11, 2020
8
Why coupled oscillators tend to seek integer frequency ratios?
Nov 11, 2019
6
When is the value of spacetime interval $ds$ negative?
Feb 23, 2019
6
Ordering of Indices in $\Lambda^\mu_{\space\space\nu}$ [duplicate]
Dec 7, 2020
5
Why the energy of electromagnetic waves is directly proportional to frequency whilst for mechanical waves this is not true?
Oct 24, 2019
5
Is there any "real" use of complex analysis in quantum mechanics? [closed]
Oct 24, 2019
4
Issues of infinity with time ordering of the interaction Hamiltonian of $\phi^4$ theory
Dec 13, 2020
4
Intuition behind creation and annihilation operators? [duplicate]
Jun 29, 2019
4
Is there any quantum physics book that treats covalent bonding systematically?
Feb 19, 2020
4
Derivation of Ampere's Law from Biot-Savart
Aug 7, 2019
Top network posts
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45
Does the difference in harmonic series between instruments have a significant effect on the consonance of the sound?
23
Why are the contents of contest maths so different from contents of degree-level maths?
19
Learn university maths or train for high school competitions: which is better?
16
Where do some "energy identities" in PDE theory come from?
16
Difficulties with reading "informal" and "non-rigorous" sections when studying Algebraic topology