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Ashley Chraya
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3 votes
1 answer
220 views

Expansion in flat spacetime

2 votes
2 answers
166 views

Inertial frames as in Landau & Lifshhitz mechanics 1st chapter

2 votes
2 answers
167 views

Invariance of Inner product between 4-velocity under general coordinate transformation

1 vote
1 answer
79 views

Strong gravitational field equivalent to accelerated frame

1 vote
1 answer
70 views

Covariant derivate of constant vector

1 vote
0 answers
170 views

Book recommendation on Quantum Mechanics which is a bit mathematically aligned and gives good introduction to Hilbert Space for beginners [duplicate]

1 vote
0 answers
56 views

Recommended books for introduction to Quantum Mechanics for students who are mathematically aligned [duplicate]

1 vote
3 answers
185 views

Hilbert space and group theory: relationship between these two approaches to quantum mechanics, and references for a beginner?

1 vote
0 answers
46 views

Curvature of hypersurface in flat spacetime

1 vote
1 answer
67 views

Book recommendation on gravitational collapse

0 votes
1 answer
71 views

Landau's argument of Conservation of Momentum

0 votes
1 answer
40 views

Null Hypersurface intrinsic coordinates

0 votes
1 answer
87 views

Geometry of Null hypersurfaces

0 votes
0 answers
32 views

Advice needed on learning maths oneself [duplicate]

0 votes
0 answers
41 views

Inertial frame definition in Rindler Introduction to STR vs Landau' & Lifshitz Mechanics

0 votes
0 answers
51 views

Paradox in conservation of energy

0 votes
1 answer
120 views

Frame uniformly moving to an inertial frame in Landau & Lifshitz mechanics

0 votes
1 answer
62 views

Relation between 4-divergence and 3-divergence of vector on the hypersurface

0 votes
2 answers
72 views

Dot product of Tensors

0 votes
1 answer
42 views

Positive mass but negative/positive/neutral charge

0 votes
1 answer
75 views

Velocity of particle in non-inertial frame [closed]

0 votes
0 answers
94 views

Lagrangian of free particle in non-inertial frame

-1 votes
1 answer
134 views

Accelerated frame vs gravity frame

-1 votes
1 answer
205 views

Wave optics, intensity distribution