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Analytic equivalence of wave functions and invariant amplitudes for massive particles

Аналитическая зквивалентность волновых функций и инвариантные амплитуды для массивных частиц

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Il Nuovo Cimento A (1965-1970)

Summary

It is shown that 1) any pair of wave functions for a massive particle and 2) any pair of sets of invariant amplitudes without kinematical singularities or zeros, for massive particles, are mutually related by matrices whose components are polynomials in the momenta of the particles and therefore analytically equivalent.

Riassunto

Si dimostra che 1) ogni coppia di funzioni d’onda per una particella avente massa e 2) ogni coppia di gruppi di ampiezza invarianti senza singolarità cinematiche o zeri, per particelle aventi massa, sono correlate fra loro da matrici le cui componenti sono polinomi negli impulsi delle particelle e quindi analiticamente equivalenti.

Реэюме

Покаэывается, что 1) любая пара волновых функций для массивных частиц и 2) любая пара семейств инвариантных амплитуд беэ кинематических син-гулярностей или нулей, для массивных частиц, вэаимно свяэаны посредством матриц, чьи компоненты представляют полиномы относительно импульсов частиц, и, следовательно, аналитически зквивалентны.

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References

  1. H. Joos:Fortschr. Phys.,10, 65 (1962);K. Hepp:Helv. Phys. Acta,36, 355 (1963);D. N. Williams: UCRL preprint 11113 (1963);M. Bander:Phys. Rev.,137, 1568 (1968);F. J. Yndurain: CERN preprint TH. 951 (revised) (1968).

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Yndurain, F.J. Analytic equivalence of wave functions and invariant amplitudes for massive particles. Nuov Cim A 2, 104–108 (1971). https://doi.org/10.1007/BF02723990

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  • DOI: https://doi.org/10.1007/BF02723990

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