Mécanique Quantique Flashcards

1
Q

Quantité de mouvement

A

p = ħ•k

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2
Q

Inégalité d’Heisenberg

A

Δx•Δp ≥ ħ/2

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3
Q

Loi de conservation de la probabilité

Équation de continuité

A

div j + d(|Ψ|²)/dt= 0

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4
Q

Vecteur densité de courant de probabilité pour une particule libre

A

j = |Ψ|² ħk / m

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5
Q

Coefficients de réflexion et de transmission

A

R = ‖ jᵣ ‖ / ‖ jᵢ ‖

T = ‖ jₜ ‖ / ‖ jᵢ ‖

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6
Q

Longueur d’onde de De Broglie

A

λ = h / p

avec p = ħ•k

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