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Entanglement and non-hermitian states
 
McGill University
Lundi 11/02/2008, 14:30
SPEC Amphi Bloch, Bât.774,, Orme des Merisiers
Entanglement is a unique property of quantum mechanics. From analysis of the singlet state, the state of a single spin ½ is deduced and found to be non-hermitian. This state leads to the four Bell states being separable. The question then arises if the separability is physically viable or simply a mathematical property of the Pauli Spin components. After presenting the spin ½ model, experimental evidence from EPR coincidence experiments is presented which gives support for the existence of this non-hermitian state. In particular this model leads to rationalization the filter settings that lead to violation of Bell’s Inequalities.

 

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