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Zero-mass limit for gauge-singlet production amplitudes

โœ Scribed by George Sterman

Book ID
113341177
Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
322 KB
Volume
73
Category
Article
ISSN
0370-2693

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๐Ÿ“œ SIMILAR VOLUMES

On the uniqueness of the smooth zero mas
On the uniqueness of the smooth zero mass limit for invariant amplitudes
โœ B.H Kellett ๐Ÿ“‚ Article ๐Ÿ“… 1974 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 959 KB

The behavior of the invariant amplitudes for processes involving massive vector mesons is investigated in the limit as the mass goes to zero. The constraints of gauge invariance impose a definite structure on the amplitudes at k" = 0, and the question of the uniqueness of this structure is examined.