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Threshold conditions for helicity amplitudes

โœ Scribed by H. F. Jones


Book ID
110664153
Publisher
Springer-Verlag
Year
1967
Weight
433 KB
Volume
50
Category
Article
ISSN
0369-3546

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๐Ÿ“œ SIMILAR VOLUMES


Helicity amplitudes for massless QED
โœ P. De Causmaecker; R. Gastmans; W. Troost; Tai Tsun Wu ๐Ÿ“‚ Article ๐Ÿ“… 1981 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 202 KB
Crossing relations for helicity amplitud
โœ T.L Trueman; G.C Wick ๐Ÿ“‚ Article ๐Ÿ“… 1964 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 755 KB

Crossing relations for helicity amplitudes for particles of arbitrary spin are formulated without recourse to the introduction of scalar amplitudes. The basic assumption is that the amplitudes are simply related by analytic continuation; the path of continuation is carefully specified. The relation