Definition
The two-state vector formalism (TSVF) is a description of quantum mechanics in terms of a causal relation in which the present is caused by quantum states of the past and of the future taken in combination.
Related concepts
Avshalom ElitzurCausalityDavid AlbertDe Broglie–Bohm theoryDelayed choice experimentDouble-slit experimentHugh EverettInterpretations of quantum mechanicsJames T. CushingJeremy ButterfieldJoel LebowitzJohn Archibald WheelerJohn EarmanJohn G. CramerJohn StachelLev VaidmanMany-worlds interpretationPeter BergmannPositive operator valued measurePredictionQuantum mechanicsQuantum stateRetrocausalityRetrodictionRichard FeynmanSatosi WatanabeTime-reversal invarianceTime reversal symmetryTransactional interpretationWalter SchottkyWeak measurementWeak valueWheeler–Feynman absorber theoryYakir Aharonov
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