Physics
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penovik
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Completed baccalaureate degrees in mathematics and physics.

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All Questions Answers
Score Newest
answer
9
How did Planck derive his formula $E=hf$?
Dec 30, 2018
answer
3
Inconsistency between $d_A = d + A \wedge$ and $d_A = d(..) + [A,..]$?
May 29, 2019
answer
3
What does it mean for an operator to have both a continuous and discrete spectrum?
Jul 21, 2020
answer
2
How to learn the wavelet transform?
May 25, 2018
answer
1
Hamiltonian for single-mode field in cavity
Dec 15, 2019
answer
1
Are all operators really associative?
Apr 26, 2020
answer
1
In the Schrödinger equation, is there an operator associated with $V$ as there is with $T$ (in the Hamiltonian)?
Sep 3, 2020
answer
0
Projective representations and understanding "non-trivial" two-cocycles
Mar 13, 2019
answer
0
Fermion operators: why $\rm SU(2)$ symmetry and not $\rm U(2)$ symmetry?
May 3, 2020
answer
0
Can the initial wavefunction be any function?
Sep 6, 2020

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