Landscape
Left well: 0
Right well: 0
ΔF barrier: 0.00
A Brownian particle evolves in a double-well free energy F(x) = ax⁴ − bx² + cx under Langevin dynamics. Kramers escape rate Γ ∝ exp(−ΔF/kT) determines metastability. Adjust temperature to watch entropy compete with energy barriers.