Skip to main content
Log in

Acausality and dispersion relations

  • Published:
Il Nuovo Cimento (1955-1965)

Summary

This paper is concerned with the study of the analytic properties of the scattering amplitude under the assumption that the signal propagates not only inside the light cone but also outside it, however near its surface or its vertex. The conditions of macroscopic causality and spectrality were fulfilled. It is shown that the dispersion relations are violated throughout the energy region. Therefore, a check of these dispersion relations may be of principal importance for the theory.

Riassunto

In questo articolo si studiano le proprietà analitiche dell’ampiezza di scattering nell’ipotesi che il segnale si propaghi non solo entro il cono di luce ma anche fcori di esso, comunque, vicino alla sua superficie o al suo vertice. Le condizioni di causalità macroscopica e di spettralità sono soddisfatte. Si dimostra che le relazioni di dispersione sono violate in tutta la regione di energia. Quindi una verifica di queste relazioni di dispersione sarebbe di fondamentale importanza per la teoria.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. D. Blohincev:Dokl. Akad. Nauk,32, 669 (1952).

    Google Scholar 

  2. D. Blohincev:Suppl. Nuovo Cimento,3, 629 (1956).

    Article  MathSciNet  Google Scholar 

  3. D. Blohincev, V. Barasenkov andV. Grishin:Nuovo Cimento,9, 1249 (1958).

    Google Scholar 

  4. D. Blohincev:Atomnaja Energija,15, 105 (1963).

    Google Scholar 

  5. D. Blohincev:Žurn. Ėksp. Teor. Fiz.,22, 254 (1952).

    MathSciNet  MATH  Google Scholar 

  6. L. V. Prohorov:Žurn. Ėksp. Teor. Fiz.,43, 476 (1963).

    Google Scholar 

  7. R. Ingraham:Nuovo Cimento,24, 1117 (1962);27, 303 (1963); preprint, Research Centre, New Mexico State Univ. (1963).

    Article  MathSciNet  MATH  Google Scholar 

  8. K. Levy: preprint, Summer Inst. Theor. Phys. University, Madison, Wis. (1963).

  9. N. N. Bogoljubov, B. V. Medvedev andM. K. Polivanov:Voprosy Teorii Dispersionnyh sootnošenii (Moscow, 1958).

  10. R. Oehme:Phys. Rev.,100, 1503 (1955).

    Article  ADS  MATH  Google Scholar 

  11. I. Sneddon:Fourier Transforms (New-York, Toronto, London, 1951).

  12. B. Pontecorvo:Ninth Intern. Ann. Conf. on High-Energy Phys. USSR (Moscow, 1960).

  13. N. P. Klepikov, V. A. Mfšerjakov andS. N. Sokolov: preprint D-584, JINR (Dubna, 1960).

  14. V. S. Barašenkov andV. I. Dedju: preprint P-1598 JINR (Dubna, 1964).

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Blokhintsev, D.I., Kolerov, G.I. Acausality and dispersion relations. Nuovo Cim 34, 163–181 (1964). https://doi.org/10.1007/BF02725877

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02725877

Navigation