Math Problem Statement
KK模型的主要公式是什么
Solution
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Math Problem Analysis
Mathematical Concepts
Statistical Physics
Particle Dynamics
Stochastic Processes
Formulas
Langevin Equation: m d²x(t)/dt² = -γ dx(t)/dt - dV(x)/dx + η(t)
Fokker-Planck Equation: ∂P(x, v, t)/∂t = -v ∂P(x, v, t)/∂x + (1/m) ∂/∂v [γv + dV(x)/dx] P(x, v, t) + (γk_BT/m²) ∂²P(x, v, t)/∂v²
Theorems
Langevin Dynamics
Fokker-Planck Formalism
Brownian Motion Theory
Suitable Grade Level
Graduate Level (Advanced Physics)
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