# Bell's theorem without hidden variables

@article{Eberhard1977BellsTW, title={Bell's theorem without hidden variables}, author={Philippe H. Eberhard}, journal={Il Nuovo Cimento B (1971-1996)}, year={1977}, volume={38}, pages={75-80} }

SummaryThe conflict between the principle of local causes and the predictions of quantum theory is demonstrated in a concise form without using the concept of hidden variables or determinism.RiassuntoSi dimostra il conflitto tra il principio delle cause locali e le predizioni della teoria quantistica in forma concisa e senza usare il concetto delle variabili nascoste o il determinismo…

## 93 Citations

Bell’s theorem and the different concepts of locality

- Physics
- 1978

SummaryFour definitions of the principle of local causes, each of which, when applied to a theory, leads to a different mathematical property of the theoretical predictions, are considered and…

Real and imagined nonlocalities in quantum mechanics

- Physics
- 1979

SummaryBell’s inequality is shown to hold only under a condition termed joint measurability, hidden-variable properties being irrelevant. For it actually to be violated another condition must be…

Comments on determinism, locality, Bell’s theorem and quantum mechanics

- Physics
- 1980

SummaryArguments are given showing that the observed violation of the Bell, Clauser, Horne, Shimony and Holt inequalities may be interpreted within the framework of quantum mechanics without invoking…

Conditionals, Probability and Bell’s Theorem

- Mathematics
- 1989

A new version of Bell’s theorem is proved which shows the inconsistency of locality, realism and quantum theory. By using Mermin s technique of randomising over the settings on the measurement…

Hidden Variables or Positive Probabilities?

- Physics
- 2000

Despite claims that Bell's inequalities are based on the Einstein locality condition, or equivalent, all derivations make an identical mathematical assumption that local hidden-variable theories…

Experimental tests of quantum mechanics versus local hidden variable theories

- Physics
- 1978

The authors propose new inequalities involving polarisation correlation parameters as tests of local hidden variable theories versus quantum mechanics. These are derived using Bell's formulation of…

How to Avoid Peres' “incompatible results of quantum measurements”

- Physics
- 1996

It is demonstrated how, in terms of hidden variables, the claimed incompatibility of results of quantum measurements, obtained in a recent work by A. Peres, may be avoided. The new property which…

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