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Dispersion relations and the isotensor electromagnetic current in pion photoproduction

โœ Scribed by R.C.E. Devenish; D.H. Lyth; W.A. Rankin

Book ID
116139637
Publisher
Elsevier Science
Year
1972
Tongue
English
Weight
382 KB
Volume
36
Category
Article
ISSN
0550-3213

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๐Ÿ“œ SIMILAR VOLUMES

Low-energy theorems and dispersion relat
Low-energy theorems and dispersion relations to all orders in the electromagnetic interaction
โœ L.D Soloviev ๐Ÿ“‚ Article ๐Ÿ“… 1973 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 450 KB

An S-matrix theory of the electromagnetic interaction without infrared divergences is proposed. With the help of it the effects of the soft (both real and virtual) photons are considered without perturbation theory approximations. The following results are obtained. (1) The terms of order k-l, In k