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Showing 1 to 2 of 2 for “"Feynman graphs"”.
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Application of the relativistic Schrödinger equation to the bootstrap problem
… problem. The forces are computed from the usual Feynman graphs for single particle exchanges. At first, pseudoscalar-pseudoscalarmeson scattering is considered in a multichannel calculation. The vector mesons obtained are recombined with the pseudoscalars, and multichannel vector-pseudoscalar …
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An equation for meson states in the quark model and its application to a meson bootstrap
… transform of the sum of one meson exchange Feynman graphs, with a hard core radius ro introdu~ed as an adjustable parameter. With the choice ro::;: ·58 F, MQuark"""" 5.45 BeV, 0(= 2MQ fV/Sv= - .24, the self-consistent coupling constants gv2 ' Sp 2 imply in and out ""unmixed"" singlet masses …