Top Questions

0 votes
0 answers
12 views

Canonical commutation relation on the spatial boundary of the hypersurface

0 votes
1 answer
21 views

Infinitesimal transformation of the Yang-Mills field

1 vote
1 answer
54 views

When light passes from one medium to another. Depending on the density, it would experience a change in velocity. Why would its vector change as well?

0 votes
1 answer
38 views

What is the amount of force applied on my back while I'm brushing teeth leaning forward?

1 vote
0 answers
14 views

Transforming the diamond structure Raman tensor to [111] crystal orientation

1 vote
1 answer
70 views

Do all antiquarks carry and anti-color charge, or can they carry RGB color charges as well?

0 votes
0 answers
27 views

Conformal symmetry and group in arbitrary dimensions [duplicate]

-3 votes
0 answers
50 views

If a train travels past me at $200\mathrm{\frac{km}{s}}$, just how dead am I? [closed]

8 votes
2 answers
459 views

Is there proof for: "Elements heavier than iron will decay to iron by processes such as fission and alpha emission"?

0 votes
0 answers
18 views

Commutation behavior of spinors in Feynman diagrams

-1 votes
1 answer
36 views

Cobalt atomic mass less than 100 % isotope mass?

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0 answers
14 views

What causes light to scatter in a medium?

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0 answers
50 views

Understanding 2nd-order solution for Euler-Lagrange equation [closed]

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0 answers
20 views

Why do I find different polarization vector completeness relations?

0 votes
1 answer
55 views

Why is the derivative necessary to connect left and right-hand spinors?

0 votes
0 answers
29 views

Doubt regarding View factor/shape factor of infinite inclined plate of width $w$

0 votes
0 answers
20 views

Electromagnetic entropy maximum in Planck's black-body radiation law

1 vote
1 answer
35 views

$xy$-symmetry of the electric potential: Charged sphere at an external uniform electric field

1 vote
2 answers
57 views

Is this how friction is a centripetal force when a car is making a turn?

13 votes
6 answers
5k views

Why color depends on frequency and not on wavelength? [duplicate]

2 votes
0 answers
27 views

Bosonization at finite temperature?

0 votes
1 answer
16 views

Brillouin Zone Corresponding to Unit Cells

1 vote
1 answer
50 views

Boundaries of finite potential well

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0 answers
15 views

Conformal transformation to Einstein frame for a Non-minimally coupled Ricci and Maxwell term

0 votes
0 answers
22 views

Off Axis magnetic field (Bz @ rho=0.5 R) of a finite solenoid [closed]

0 votes
1 answer
12 views

Equilibrium constellations of classical point charges in hollow conductors

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0 answers
57 views

Commutator of $H$ and $\textbf{r}\cdot \textbf{p}$ [closed]

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0 answers
98 views

Finite dimensional irreducible projective representations of $SO^+(1,3)$

-2 votes
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52 views

Commutator of $\hat{r}$ and $\hat{p}$ [closed]

1 vote
0 answers
32 views

How are $\pi$ Mesons Created in the Residual Strong Interaction?

9 votes
1 answer
857 views

Could relativity be consistent if there are multiple light-like fields with different invariant speeds?

1 vote
0 answers
31 views

Which approach for relativistic recoil of an atom in absorbtion and emission of photons?

0 votes
0 answers
66 views

At what $ω$ would the dust particles fly off the tilted rotating disc? [closed]

0 votes
0 answers
85 views

Is there Noether charge for any continuity equation? [duplicate]

0 votes
1 answer
52 views

Why isn't momentum conserved in this situation?

-1 votes
0 answers
31 views

Can the specific heat capacity be time dependent, but not temperature dependent? [closed]

2 votes
0 answers
44 views

What is the difference between a twistor and bispinor?

3 votes
3 answers
259 views

Equation of Motion Invariance in Galilean Mechanics

-1 votes
0 answers
58 views

Do physicists commonly consider nature to contain any physical/functionally-approximate infinities or overall be as such in any way? [closed]

7 votes
2 answers
773 views

Can people feel the low heat radiation from very cold surfaces?

0 votes
1 answer
53 views

How does Witten's path integral know about changing crossings?

1 vote
0 answers
28 views

Fundamental invariants of a Lorentz tensor

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0 answers
19 views

Charge Density Of A Conducting Strip

1 vote
0 answers
12 views

Definition of injection spectrum of an electron beam

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0 answers
25 views

How does the asymptotic metric fluctuation in $n \to m$ scattering relates to the soft factor in Weinberg's soft graviton theorem?

0 votes
0 answers
18 views

Force on dielectric while entering a capacitor - Connected to battery

0 votes
0 answers
29 views

When is the separation between two falling objects the greatest? [closed]


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