Skip to main content

Are ‘Sharp Values’ of Observables Always Objective Elements of Reality?

  • Chapter
The Modal Interpretation of Quantum Mechanics

Abstract

Observables for isolated systems in quantum mechanics may be assigned sharp, or definite values according to the eigenstate-eigenvalue link — as well as the rules of the modal interpretation. Yet such sharpness of values seems not in all cases to be independent of the choice of (electromagnetic) gauge and/or spatio-temporal coordinate system. Some doubt is thus in order as to the objectivity of sharp values of observables in certain cases.

We wish to thank Giovanni Boniolo, Gordon Fleming, Roman Jackiw, David Malament, Antony Valentini, Pieter Vermaas, and particularly Dennis Dieks, Fred Muller, Amanda Peet, Simon Saunders and Erik Sjöqvist for helpful discussions. GB wishes to thank especially Enrico Bellone and Giovanni Boniolo for the invitation to deliver this paper at the Facoltà di Scienze, Università di Padova, and the British Academy for a generous Research Fellowship. Finally, we are most grateful to the editors for the invitation to contribute to this volume.

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

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 129.00
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 169.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info
Hardcover Book
USD 169.99
Price excludes VAT (USA)
  • Durable hardcover edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Y. Aharonov and J. L Safko, Measurement of noncanonical variables, Annals of Physics, 91 (1975), pp. 279–294.

    Article  Google Scholar 

  2. L. Ballentine, Quantum Mechanics, Prentice-Hall, New Jersey, 1990.

    Google Scholar 

  3. H. Brown and P. Holland, The Galilean covariance of quantum mechanics in the case of external fields, in progress.

    Google Scholar 

  4. R. K. Clifton, Independently motivating the Kochen-Dieks modal interpretation of quantum mechanics, British Journal for the Philosophy of Science, 46 (1995), pp. 33–58.

    Article  Google Scholar 

  5. D. Dieks, The formalism of quantum theory: an objective description of reality?, Annalen der Physik, 7 (1988), pp. 174–190.

    Article  Google Scholar 

  6. D. Dieks, Physical motivation of the modal interpretation of quantum mechanics, Physics Letters A, 197 (1995), pp. 367–371.

    Article  Google Scholar 

  7. A. Einstein, B. Podolsky and N. Rosen, Can quantum-mechanical description of physical reality be considered complete?, Physical Review, 47 (1935), pp. 777–780.

    Article  Google Scholar 

  8. A. Fine, Probability and the interpretation of quantum mechanics, British Journal for the Philosophy of Science, 24 (1973), pp. 1–37.

    Article  Google Scholar 

  9. A. Fine, The Shaky Game: Einstein, Realism and the Quantum Theory, The University of Chicago Press, Chicago and London, 1986.

    Google Scholar 

  10. L. Fonda and G. Ghirardi, Symmetry Principles in Quantum Physics, Marcel Dekker, New York, 1970.

    Google Scholar 

  11. R. Healey, The Philosophy of Quantum Mechanics: An Interactive Interpretation, Cambridge University Press, Cambridge, 1989.

    Book  Google Scholar 

  12. J. M. Jauch and C. Piron, On the structure of quantal proposition systems, Helvetica Physica Acta, 42 (1969), pp. 842–848.

    Google Scholar 

  13. S. Kochen, A new interpretation of quantum mechanics, in P. Lahti and P. Mittelstaedt (eds), Symposium on the Foundations of Modem Physics 1985: 50 Years of the Einstein-Podolski-Rosen Gedankenexperiment, World Scientific, Singapore, 1985, pp. 151–169.

    Google Scholar 

  14. A. Peres, Quantum Theory: Concepts and Methods, Kluwer Academic, Dordrecht, 1993.

    Google Scholar 

  15. E. Sjöqvist, H. R. Brown and H. Carlsen, Galilean noninvariance of geometric phase, Physics Letters A, 229 (1997), pp. 273–278.

    Article  Google Scholar 

  16. S. Takagi, Equivalence of a harmonic oscillator to a free particle, Progress of Theoretical Physics, 84 (1990), pp. 1019–1024.

    Article  Google Scholar 

  17. S. Takagi, Quantum dynamics and non-inertial frames of reference, I, II and III, Progress of Theoretical Physics, 85 (1991), pp. 463–479

    Article  Google Scholar 

  18. S. Takagi, Quantum dynamics and non-inertial frames of reference, I, II and III, Progress of Theoretical Physics, 85 (1991), pp. 723–742

    Article  Google Scholar 

  19. S. Takagi, Quantum dynamics and non-inertial frames of reference, I, II and III, Progress of Theoretical Physics, 86 (1991), pp. 783–798.

    Article  Google Scholar 

  20. A. Valentini, On Galilean and Lorentz invariance in pilot-wave dynamics, Physics Letters, A 228 (1997), pp. 215–222.

    Google Scholar 

  21. P. E. Vermaas and D. Dieks, The modal interpretation of quantum mechanics and its generalization to density operators, Foundations of Physics, 25 (1995), pp. 145–158.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 1998 Springer Science+Business Media Dordrecht

About this chapter

Cite this chapter

Brown, H., Suárez, M., Bacciagaluppi, G. (1998). Are ‘Sharp Values’ of Observables Always Objective Elements of Reality?. In: Dieks, D., Vermaas, P.E. (eds) The Modal Interpretation of Quantum Mechanics. The Western Ontario Series in Philosophy of Science, vol 60. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5084-2_13

Download citation

  • DOI: https://doi.org/10.1007/978-94-011-5084-2_13

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-6135-3

  • Online ISBN: 978-94-011-5084-2

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics