Re: Rovelli on EPR

Cl.Massé a écrit:
For example, when the impulsion of a particle
is measured just after its position is,
which initial ensemble would describe
the resulting uniform probability law?

Can we say that every measurement 'reset'
the (supposed) ensemble?
-serafino

'In the case of undefiniteness of a property
of a system for a certain arrangement
(with certain state of the system) any attempt
to measure that specific property destroys
(at least partially) the influence of earlier
knowledge of the system on (possibly statistical)
statements about later possible measurement
results.'
-W.Pauli, in Handbuch der Physik,
edited by S.Flugge, Springer-Verlag,
Berlin, 1958, Vol. 1, p. 7.

.

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