Benefactor

Benefactor

First bounty you manually award on your own question.

Awarded 990 times.

How can I visualise waves?

Awarded 17 hours ago

S Das

15712 bronze badges

Dynamic resistance of diodes and the depletion zone

Awarded yesterday

user545735

1459 bronze badges

Why is photon energy no function of transition time?

Awarded 2 days ago

Charles Tucker 3

8821 silver badge14 bronze badges

Spin-$n$ particle comes back to itself after $360/n$ degree rotation

Awarded Jun 8 at 23:32

user196574

6515 silver badges14 bronze badges

Integral measure in (nonstandard) Quantum Mechanics

Awarded Jun 7 at 17:57

andrehgomes

5525 silver badges19 bronze badges

Perturbation theory on perihelion advance

Awarded Jun 5 at 13:01

Monopole

2,9683 gold badges5 silver badges26 bronze badges

Energy of magnetized vs not magnetized ferromagnet?

Awarded Jun 4 at 23:26

HelloGoodbye

3841 gold badge2 silver badges10 bronze badges

Why do aluminium sheets wrinkle easily but are hard to un-wrinkle?

Awarded Jun 4 at 0:46

Allure

12k2 gold badges34 silver badges57 bronze badges

Light scattering on the rotating black hole in the Kerr geometry

Awarded Jun 3 at 17:26

Alex Trounev

3,1041 gold badge7 silver badges18 bronze badges

Noether second theorem calculus of variation formalization

Awarded Jun 3 at 8:31

Coltrane8

677 bronze badges

Physical meaning of quartic observable in abelian Higgs model

Awarded Jun 2 at 6:06

TwoStones

1161 gold badge2 silver badges8 bronze badges

Critique on various ways to think about time reversal transformation on Schrodinger equation?

Awarded Jun 1 at 13:06

ann marie cœur

3,2729 silver badges15 bronze badges

Boltzmann Law in moving fluids?

Awarded May 29 at 21:05

BooleanDesigns

5963 silver badges11 bronze badges

Probability density of a free particle

Awarded May 28 at 20:40

Alex

797 bronze badges

Resampling step of population annealing

Awarded May 25 at 13:01

Omar Shehab

5405 silver badges21 bronze badges

Precise definition of “simple gauge group” in the Yang-Mills existence/mass gap problem

Awarded May 24 at 0:28

WillG

2,4038 silver badges26 bronze badges

Elastic Proton-Proton Scattering at tree level

Awarded May 22 at 13:55

Μπαμπης Ποζουκιδης

2832 silver badges11 bronze badges

Mean energy expression in the isothermal-isobaric ensemble

Awarded May 21 at 22:36

Leonardo

556 bronze badges

How would this multibody system rotate in free space?

Awarded May 20 at 9:06

Alu

3810 bronze badges

Probability of finding a particle outside it's light cone

Awarded May 18 at 7:42

Razor

4207 silver badges18 bronze badges

What is the formula to determine the change in pressure when there is a change in flow?

Awarded May 17 at 18:27

Davbog

956 bronze badges

How to tell if a system has a direct or reverse energy cascade?

Awarded May 16 at 4:11

Pavlo. B.

1,4442 silver badges12 bronze badges

Particle velocity field in turbulence

Awarded May 6 at 20:22

kricheli

10010 bronze badges

Time dilation due to gravitation of observers in circular orbit of a point mass

Awarded May 5 at 0:26

Mathew

3914 silver badges11 bronze badges

Phase transition in Dicke model

Awarded May 4 at 11:28

Muthu manimaran

5662 silver badges19 bronze badges

Length Contraction and Simultaneity Exercise

Awarded May 4 at 5:29

handy

1871 silver badge9 bronze badges

Induced electric field due to a long wire

Awarded Apr 28 at 18:34

Aspirant

1858 bronze badges

Proof of empirical temperature from Zeroth Law given in Kardar's book

Awarded Apr 28 at 16:24

Iti

4351 silver badge9 bronze badges

Proper time invariance and conformal symmetry group

Awarded Apr 27 at 20:02

jojo123456

1811 silver badge11 bronze badges

One-loop correction to non-leptonic weak interaction vertices

Awarded Apr 27 at 7:17

Free_ion

1761 silver badge13 bronze badges

Horizontal Rack of blocks revisited a.k.a. if it were on top of lava, which block would you choose to stand on?

Awarded Apr 25 at 23:10

silverrahul

2,9905 silver badges28 bronze badges

What is the relation between thermodynamic entropy and the information in the brain (or a book)?

Awarded Apr 25 at 17:33

oliver

3,4794 silver badges14 bronze badges

Integration with respect to Haar measure and reduced density matrix [closed]

Awarded Apr 24 at 22:01

nabzdyczony

1218 bronze badges

Unruh particles

Awarded Apr 24 at 18:08

Ranjit Kumar Sarkar

58914 bronze badges

What is a time-dependent symmetry in Hamiltonian mechanics?

Awarded Apr 23 at 5:33

mma

1991 silver badge7 bronze badges

If the energy of the universe was actually conserved, would that mean we are in a single energy eigenstate of $H_{universe}$?

Awarded Apr 20 at 10:52

Alex Gower

1,5225 silver badges17 bronze badges

Is the source of electromagnetic radiation exclusively the excited subatomic particle? [closed]

Awarded Apr 17 at 19:44

HolgerFiedler

7,5464 gold badges17 silver badges51 bronze badges

Criteria to Define a (Classical) Topological Field Lagrangian? + Conjecture

Awarded Apr 16 at 22:59

joigus

1,3752 silver badges14 bronze badges

Does the semiclassical model contradict statistical mechanics?

Awarded Apr 9 at 10:43

curio

7423 silver badges16 bronze badges

Lorentz Transformation of Supercharges in $d=1+1$

Awarded Apr 9 at 0:46

CoffeeCrow

4732 silver badges11 bronze badges

Can particles running in a loop go on-shell and does this create a “resonant” effect?

Awarded Apr 6 at 12:49

krabby patty

8710 bronze badges

Does General Relativity allow a reduction in the strength of gravity?

Awarded Apr 3 at 12:42

John Hunter

2,8158 silver badges24 bronze badges

Induced current in a closed loop in opposing directions

Awarded Apr 2 at 15:37

harry

2141 silver badge13 bronze badges

I need a kilogram of neutrinos. What are the challenges?

Awarded Apr 1 at 22:05

Jens

3,3691 gold badge19 silver badges38 bronze badges

Chasing down minus sign in the expression $p_\mu - e A_\mu$ for the momentum

Awarded Mar 30 at 23:36

Pedro

4393 silver badges12 bronze badges

How to derive Infinitesimal Strain Tensor in Cylindrical Coordinates [closed]

Awarded Mar 29 at 12:12

user134613

657 bronze badges

Why light was said to be faster than electromagnetic changes in ether?

Awarded Mar 22 at 22:57

Anas Khaled

534 bronze badges

Poisson equation on the complex plane with mixed boundary conditions

Awarded Mar 21 at 11:33

samario28

12510 bronze badges

Why do dental drills need such high rpm?

Awarded Mar 21 at 11:09

A. P.

2,5291 gold badge8 silver badges27 bronze badges

Formula in Theory of Complex Spectra. II of Giulio Racah

Awarded Mar 17 at 6:36

amilton moreira

1,31310 silver badges18 bronze badges

Finite quasiparticle lifetimes in Fermi Liquid Theory

Awarded Mar 15 at 1:01

Zack

6483 silver badges12 bronze badges

Is “stochastic process with complex deviation” a meaningful concept?

Awarded Mar 9 at 10:35

m93a

7764 silver badges19 bronze badges

Physics of the Planche

Awarded Mar 7 at 11:25

Steven Gubkin

481 silver badge11 bronze badges

Why a falling object has a constant acceleration?

Awarded Mar 6 at 18:18

Larsa se eidaklaxtarsa

3064 silver badges13 bronze badges

Faraday's law for a 3-dimensional conductor plate moving in a uniform magnetic field

Awarded Mar 5 at 14:58

Charlie

9121 gold badge10 silver badges24 bronze badges

Average of Two successive momenta $m\frac{x_{k+1}-x_k}{\epsilon}m\frac{x_k-x_{k-1}}{\epsilon}$ using rules of path integral

Awarded Mar 4 at 18:16

Lonitch

9514 bronze badges

Derive vacuum polarization and magnetization

Awarded Mar 2 at 18:36

Pete

58412 bronze badges

Proof that the reduced density matrix of free fermions is thermal?

Awarded Feb 27 at 17:42

FriendlyLagrangian

9122 silver badges15 bronze badges

Hamilton-Jacobi method with time dependent Hamiltonian

Awarded Feb 20 at 20:41

fresh

1299 bronze badges

Collinear factorisation in QCD: why can we multiply probabilities?

Awarded Feb 14 at 16:32

JCW

2141 silver badge15 bronze badges

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