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Klein-Gordon equation

The one-dimensional Klein-Gordon equation

ϕ_{tt} - c^{2} ϕ_{xx} + A^{2} c^{2} ϕ = 0

has positive-frequency dispersion relation

ω (k) = c k^{2} + A^{2}

.

Table of contents 73 2
- Stationary-phase asymptotic of a Klein-Gordon wave along a subluminal ray Klein-Gordon equation 62 1
  - Upward zero crossings of an oscillatory stationary-phase tail Stationary-phase asymptotic of a Klein-Gordon wave along a subluminal ray 21

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