Classical Electrodynamics |
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Page 515
... cross section and the frequency . The radiation cross section has the dimensions of ( cross- sectional area ) ( energy ) · ( frequency ) -1 . Since energy and frequency transform in the same way under Lorentz transformations , while ...
... cross section and the frequency . The radiation cross section has the dimensions of ( cross- sectional area ) ( energy ) · ( frequency ) -1 . Since energy and frequency transform in the same way under Lorentz transformations , while ...
Page 572
... cross section . This has already been defined in ( 14.101 ) . The scattered power per unit solid angle is dP sc с ΦΩ = IrBsc 2 8πT ( 16.153 ) The incident flux is S - Re ( Eine x Binc ) = € 3 ( 16.154 ) 8π 4πT Consequently the scattering ...
... cross section . This has already been defined in ( 14.101 ) . The scattered power per unit solid angle is dP sc с ΦΩ = IrBsc 2 8πT ( 16.153 ) The incident flux is S - Re ( Eine x Binc ) = € 3 ( 16.154 ) 8π 4πT Consequently the scattering ...
Page 606
... section has the same Lorentz shape as the scattering cross section , but is larger by a factor г / г . At high frequencies I , → w2 , so that the absorption cross section approaches the constant Thomson value ( we have again ignored WT ...
... section has the same Lorentz shape as the scattering cross section , but is larger by a factor г / г . At high frequencies I , → w2 , so that the absorption cross section approaches the constant Thomson value ( we have again ignored WT ...
Common terms and phrases
4-vector acceleration Ampère's law angle angular distribution antenna approximation atomic axis Babinet's principle behavior boundary conditions calculate cavity Chapter charge q charged particle coefficients collisions component conducting conductor constant coordinate cross section cylinder d³x dielectric dielectric constant diffraction dipole direction discussed E₁ electric field electromagnetic fields electron electrostatic energy loss factor force equation frame frequency given Green's function impact parameter incident particle integral Kirchhoff Lagrangian Laplace's equation Lorentz force Lorentz invariant Lorentz transformation m₁ magnetic field magnetic induction magnitude Maxwell's equations meson modes momentum multipole nonrelativistic obtain oscillations P₁ P₂ parallel perpendicular phase velocity plane wave plasma polarization power radiated problem propagation radius region relativistic result scalar scattering screen shown in Fig shows sin² solution sphere spherical surface transverse unit V₁ vanishes vector potential velocity wave guide wave number wavelength ΦΩ