Gravitational fields and quantum mechanics

@article{Regge1958GravitationalFA,
  title={Gravitational fields and quantum mechanics},
  author={Tullio Eugenio Regge},
  journal={Il Nuovo Cimento (1955-1965)},
  year={1958},
  volume={7},
  pages={215-221}
}
  • T. Regge
  • Published 1958
  • Physics
  • Il Nuovo Cimento (1955-1965)
SummarySeveral kinds of measurements of gravitational fields are here qualitatively discussed. It is shown that no one of them yields satisfactory results if the region in which the field is measured has linear dimensions smaller thanL = Gh/c2.RiassuntoIn questo lavoro vengono discussi alcuni metodi di misura del campo gravitazionale. Semplici considerazioni di carattere fisico permettono di deduire che nessuno di essi puÒ considerarsi soddisfacente se la regione in cui il valore medio del… 

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References

SHOWING 1-5 OF 5 REFERENCES

Information Theory and Uncertainty Principle

The methods of information theory are used in the discussion of observations under a microscope. Conclusions are similar to those obtained in a previous paper and exemplify again the difficulty of