Abstract
Taking the Compton scattering of pions and deuterons as an example it is shown that low-energy theorems which are valid for the order e/sup 2/ are also valid for the next higher order of electromagnetic interactions. The imaginary component of the scattering amplitude was exactly calculated for the energy of incident photons in the order e/sup 4/ up to the desired one, whereas the real component was obtained from dispersion relations. It is proved that the results derived from the dispersion theory of strong interactions are equivalent to those obtained from quantum electrodynamics for spin 0 and spin 1, respectively.
Citation Formats
Pippig, G.
Low-energy theorems for Compton scattering up to order e/sup 4/. [Scattering amplitudes dispersion relations].
Germany: N. p.,
1975.
Web.
Pippig, G.
Low-energy theorems for Compton scattering up to order e/sup 4/. [Scattering amplitudes dispersion relations].
Germany.
Pippig, G.
1975.
"Low-energy theorems for Compton scattering up to order e/sup 4/. [Scattering amplitudes dispersion relations]."
Germany.
@misc{etde_7181494,
title = {Low-energy theorems for Compton scattering up to order e/sup 4/. [Scattering amplitudes dispersion relations]}
author = {Pippig, G}
abstractNote = {Taking the Compton scattering of pions and deuterons as an example it is shown that low-energy theorems which are valid for the order e/sup 2/ are also valid for the next higher order of electromagnetic interactions. The imaginary component of the scattering amplitude was exactly calculated for the energy of incident photons in the order e/sup 4/ up to the desired one, whereas the real component was obtained from dispersion relations. It is proved that the results derived from the dispersion theory of strong interactions are equivalent to those obtained from quantum electrodynamics for spin 0 and spin 1, respectively.}
place = {Germany}
year = {1975}
month = {Jan}
}
title = {Low-energy theorems for Compton scattering up to order e/sup 4/. [Scattering amplitudes dispersion relations]}
author = {Pippig, G}
abstractNote = {Taking the Compton scattering of pions and deuterons as an example it is shown that low-energy theorems which are valid for the order e/sup 2/ are also valid for the next higher order of electromagnetic interactions. The imaginary component of the scattering amplitude was exactly calculated for the energy of incident photons in the order e/sup 4/ up to the desired one, whereas the real component was obtained from dispersion relations. It is proved that the results derived from the dispersion theory of strong interactions are equivalent to those obtained from quantum electrodynamics for spin 0 and spin 1, respectively.}
place = {Germany}
year = {1975}
month = {Jan}
}