Heavy Particle Mean Force

Available identifiers

MaRDI QIDQ6775385

mean force acting on the heavy particle(s) in quantum-classical dynamics model

Defining Formula: $F(R,t)\equiv -{\mathrm{\nabla }}_R⟨\psi (R,t)|\hat{H}(r;R)|\psi (R,t){⟩}_r$

$R$ symbol represents Heavy Particle Position

$t$ symbol represents Time

$F$ symbol represents Heavy Particle Mean Force

$H$ symbol represents Quantum-Classical Hamiltonian

$\psi$ symbol represents Light Particle State Vector

$r$ symbol represents Light Particle Position

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