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ndung200790
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Why does Quantum Mechanics have objective statistical characteristic,but does not have subjective statistical characteristic?
QM has two axioms:
1-To each dynamical variable there coresponds a linear operator,and the possible values of the dynamical variable are the eigenvalues of the operator.
2-To each state there coresponds a unique state operator.The average value of a dynamical variable r,represented by the operator R,in the virtual ensemble of events that may result from a preparation procedure for the state,represented by the operator rho,is:
<average R>=Tr(rho.R).
Can we deduce the objective statistical characteristic from these axioms?If it is so that,what does lead us to the second axiom?
QM has two axioms:
1-To each dynamical variable there coresponds a linear operator,and the possible values of the dynamical variable are the eigenvalues of the operator.
2-To each state there coresponds a unique state operator.The average value of a dynamical variable r,represented by the operator R,in the virtual ensemble of events that may result from a preparation procedure for the state,represented by the operator rho,is:
<average R>=Tr(rho.R).
Can we deduce the objective statistical characteristic from these axioms?If it is so that,what does lead us to the second axiom?