User PML

17 votes

6 answers

3k views

Why should any physicist know, to some degree, experimental physics? [closed]

experimental-physics soft-question

asked Aug 26, 2014 at 10:24

9 votes

1 answer

3k views

Fourier Transform on a Riemannian Manifold

differential-geometry fourier-transform

asked Mar 11, 2013 at 14:48

9 votes

2 answers

366 views

Why spin should influence the geometry of the space-time?

general-relativity quantum-spin

asked May 22, 2017 at 15:07

8 votes

2 answers

3k views

Einstein Field Equations in other space-time dimensions than 3+1?

general-relativity spacetime-dimensions topological-field-theory

asked May 22, 2013 at 15:42

7 votes

2 answers

347 views

Could a tetraquark $q \bar{q} q \bar{q}$ be colorless?

large-hadron-collider quarks

asked Apr 9, 2014 at 13:50

6 votes

1 answer

1k views

Two formulas for a particle's acceleration

differential-geometry geometry kinematics geodesics

asked Oct 19, 2013 at 0:57

6 votes

1 answer

3k views

Geodesic Equation from energy-momentum conservation

general-relativity conservation-laws stress-energy-momentum-tensor geodesics

asked Oct 11, 2012 at 0:19

5 votes

1 answer

338 views

Ricci tensor of the orthogonal space

general-relativity differential-geometry

asked May 24, 2013 at 15:14

3 votes

2 answers

223 views

Theoretical need for Newtonian Gravity

general-relativity newtonian-gravity

asked Apr 21, 2013 at 20:49

3 votes

1 answer

1k views

Linearized Einstein Equations

homework-and-exercises general-relativity linearized-theory

asked Oct 24, 2012 at 23:38

3 votes

4 answers

1k views

Why is the Schwarzschild radius the radius of an event horizon?

general-relativity black-holes event-horizon

asked Aug 13, 2014 at 16:24

2 votes

1 answer

5k views

Metric components transformation under change of coordinates

homework-and-exercises differential-geometry metric-tensor coordinate-systems vector-fields

asked Jan 29, 2016 at 15:55

2 votes

1 answer

271 views

Newtonian Gravity on a Riemannian $3$-Manifold

newtonian-mechanics newtonian-gravity differential-geometry gauss-law

asked Mar 5, 2013 at 12:00

2 votes

1 answer

168 views

Event horizons in Newtonian mechanics and Galilean relativity

newtonian-mechanics event-horizon galilean-relativity

asked Dec 18, 2013 at 10:23

1 vote

1 answer

91 views

Confusion regarding the transformation law under diffeomorphism

differential-geometry differentiation

asked Jan 12, 2019 at 11:14

1 vote

1 answer

388 views

Analyse astronomical data

resource-recommendations astronomy soft-question software

asked Oct 1, 2013 at 20:39

1 vote

1 answer

132 views

Perihelion Advance in curve space

gravity orbital-motion

asked Oct 21, 2013 at 18:26

1 vote

1 answer

477 views

How inflation solves the horizon problem

cosmology cosmological-inflation

asked May 10, 2016 at 21:53

0 votes

0 answers

72 views

Ignore terms in the equation of motion

scaling

asked Oct 24, 2013 at 22:10

0 votes

3 answers

7k views

Physics book recommendations for transition to PhD study

soft-question resource-recommendations education

asked Nov 1, 2012 at 23:19

0 votes

1 answer

133 views

Retarded field interaction

field-theory speed

asked Oct 17, 2012 at 10:28

0 votes

1 answer

179 views

Non-uniform field pressure on fluid

fluid-dynamics

asked Sep 3, 2013 at 15:43

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22 Questions

Why should any physicist know, to some degree, experimental physics? [closed]

Fourier Transform on a Riemannian Manifold

Why spin should influence the geometry of the space-time?

Einstein Field Equations in other space-time dimensions than 3+1?

Could a tetraquark $q \bar{q} q \bar{q}$ be colorless?

Two formulas for a particle's acceleration

Geodesic Equation from energy-momentum conservation

Ricci tensor of the orthogonal space

Theoretical need for Newtonian Gravity

Linearized Einstein Equations

Why is the Schwarzschild radius the radius of an event horizon?

Metric components transformation under change of coordinates

Newtonian Gravity on a Riemannian $3$-Manifold

Event horizons in Newtonian mechanics and Galilean relativity

Confusion regarding the transformation law under diffeomorphism

Analyse astronomical data

Perihelion Advance in curve space

How inflation solves the horizon problem

Ignore terms in the equation of motion

Physics book recommendations for transition to PhD study

Retarded field interaction

Non-uniform field pressure on fluid