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Physics

Self-Learner

 Self-Learner
Answer your own question with score of 3 or more.
Awarded 754 times.
Equation for the multiplicity of a set of planes
Awarded 16 hours ago
How to evaluate possible values of spin of a two photon system?
Awarded May 6 at 8:46
Derivation of temperature / entropy relation from statistical mechanics
Awarded Apr 29 at 21:32
Physical Description of a Coin. Equations and constraints
Awarded Apr 24 at 20:56
What is the angle of a ray passing through a thin lens?
Awarded Apr 22 at 7:08
Pedaling and Braking of a Bicycle
Awarded Apr 10 at 10:03
Contrasting results about time intervals measured by stationary and moving observers: why?
Awarded Apr 4 at 10:09
Question about the non-renormalization of conserved currents
Awarded Mar 24 at 19:57
Why are solutions in Chapman-Enskog formalism expressed via Sonine polynomials?
Awarded Mar 21 at 9:16
How does a magnetic field escape a black hole?
Awarded Mar 8 at 16:02
Blackbody entropy
Awarded Feb 25 at 5:36
Are two waves out of phase only when the phase difference is $\pi$?
Awarded Feb 20 at 6:08
Differentiation with respect to upstairs downstairs
Awarded Feb 17 at 18:41
Where is the spin structure in the RNS string?
Awarded Jan 28 at 14:11
Clarifications on Universality Classes
Awarded Jan 19 at 20:11
Time derivative of Gibbs entropy (the paradox of the constant fine-grained entropy)
Awarded Dec 31, 2024 at 3:36
What is the exact formula for the electric field of a finite length cylinder with a constant surface charge density?
Awarded Dec 31, 2024 at 1:42
Interpretation of Poynting Vector
Awarded Dec 28, 2024 at 20:05
What term am I missing from the Feynman diagram calculation?
Awarded Dec 20, 2024 at 5:35
Poisson brackets of bosonic string oscillators
Awarded Dec 19, 2024 at 0:48
What is the experimental evidence for the gravitational field having positive energy density?
Awarded Dec 14, 2024 at 20:21
Derivation of Teukolsky equation
Awarded Dec 13, 2024 at 6:14
Evaluation of functional derivative of effective action
Awarded Dec 6, 2024 at 20:33
Why we can neglect rapidly oscillating terms in favor of slowly oscillating terms?
Awarded Dec 5, 2024 at 8:50
Origin of $1/v$ region of neutron capture cross section and different Breit-Wigner formula formulations
Awarded Nov 13, 2024 at 23:04
Is the Lorentz 3-force a 3-vector or 3-pseudovector?
Awarded Nov 13, 2024 at 17:41
Decay Rates of Harmonics in Standing Waves on a String
Awarded Nov 9, 2024 at 16:47
Detailed conservation of enstrophy in 2D turbulence
Awarded Nov 5, 2024 at 23:47
How to derive the stress tensor in quantum mechanics?
Awarded Oct 28, 2024 at 15:16
Why is steaming food not faster than boiling it?
Awarded Oct 27, 2024 at 2:34
Why energy-positivity?
Awarded Oct 16, 2024 at 3:02
How do I apply a renormalization technique to estimate the fractal dimension of a diffusion limited aggregate?
Awarded Oct 7, 2024 at 20:02
Bell Test statistics
Awarded Sep 25, 2024 at 17:05
Parity transformation for spinors (pinors) in odd spacetime dimensions
Awarded Sep 20, 2024 at 17:55
Why doesn't precessing a spin cause a measurement?
Awarded Sep 5, 2024 at 4:02
How is it possible to know a proposed perpetual motion machine won't work without even looking at it?
Awarded Aug 30, 2024 at 14:18
Fredric Schuller's lecture notes for Classical Mechanics
Awarded Jul 22, 2024 at 16:03
A puzzle about relativistic spin
Awarded Jul 21, 2024 at 7:17
How can one see that the Hydrogen atom has $SO(4)$ symmetry?
Awarded Jul 19, 2024 at 2:55
Why do different colors appear to move at different rates when I shift my head while wearing eyeglasses?
Awarded Jun 30, 2024 at 8:23
Is there a closed form solution to the Esdale river problem?
Awarded Jun 28, 2024 at 15:31
Vacuum, creation and annihilation operators in interacting QFT
Awarded Jun 26, 2024 at 13:35
From any element of $\mathrm{SO}(8)$, can we always find one corresponding $\mathrm{SU}(3)$ element?
Awarded Jun 24, 2024 at 17:21
Penrose Diagram for AdS black hole
Awarded Jun 19, 2024 at 11:35
Tension Problem (Classical Mechanics)
Awarded Jun 15, 2024 at 5:53
What is the relation between linear purity and von Neumann entropy of a state?
Awarded May 28, 2024 at 10:42
Why is laser light described by a coherent state?
Awarded May 18, 2024 at 11:18
How to transform an exact master's equation to a continous approximation Fokker-Planck equation?
Awarded May 11, 2024 at 16:33
Asymptotic relation of Green's function for diverging self energy
Awarded Apr 22, 2024 at 9:07
Can we treat $\psi^{c}$ as a field independent from $\psi$?
Awarded Apr 9, 2024 at 19:16
Finding the conformal generators
Awarded Apr 4, 2024 at 14:16
In terms of covariance matrices, are partial measurement and partial trace equivalent?
Awarded Mar 29, 2024 at 21:36
What is this atmospheric escape chart actually showing?
Awarded Mar 26, 2024 at 21:00
Locations of destructive interference for two spherical waves
Awarded Mar 22, 2024 at 11:46
When can I use Gaussian integration to compute a path integral?
Awarded Mar 20, 2024 at 4:37
Loudness unit, as logarithm of mean squared?
Awarded Mar 19, 2024 at 18:47
Why is the work done by static friction on a rolling object zero (or is it)?
Awarded Mar 17, 2024 at 16:55
Exact analytical solution for the surface gravity of an oblate spheroid
Awarded Mar 15, 2024 at 23:20
How to deal with two-loop integrals in dimensional regularization?
Awarded Mar 8, 2024 at 3:26
Deriving special relativity free particle Lagrangian using infinitesimal boost?
Awarded Mar 7, 2024 at 21:33
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