Index

basis, four- vectors

basis, orthonormal tetrad

center of momentum frame

Compton scattering formula

Doppler shift

Doppler shift, transverse

Einstein summation convention

energy, conservation of

energy, for photons

energy, rest- mass energy

energy, total

four- acceleration

four- force

four- momentum

four- momentum, conservation of

four- vector

four- vector, magnitude

four- vector, null

four- vector, scalar product

four- vector, spacelike

four- vector, timelike

four- velocity, definition of

four- velocity, for photons

index

index, dummy

index, free

kinetic energy, of a particle

Planck's constant

transformation, inverse

transformation, matrix

transformation, of basis vectors ,

transformation, of vector components