What is the generalisation of the wave differential equation in curved spacetime?
54857
The wave equation in general relativity, special relativity, and Cartesian coordinates
29130
Abstract Wave with Particle System
67641
Why should field operators satisfy the classical equations of motion?
109795
Layman's explanation and understanding of Einstein's field equations
158794
Transforming Differential Equation to a Kummer's Equation
93848
Proving energy conservation for wave equation
137796
Local translations in curved spacetime
48584
Wave-particle duality
145003
How can a point-like particle "feel" gravity, if locally the curvature of spacetime is always flat?
100807
Are the Maxwell equations a correct description of the wave character of photons?
121574
Schrödinger equation derivation and Diffusion equation
54020
Does a moving object curve space-time as its velocity increases?
30152
Derivation of time-dependent Schrödinger equation from De Broglie hypothesis
51644
Differential Equations for Physicists
94782
General relativity (gravitation) in time and one spatial dimension
69854
Why is there a minus sign in this wave equation derivation?
68896
Why should a solution to the wave equation be finite?