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nucl-th2020★ 1 cited
Accuracy of the analytical escape rate for a cusp barrier in the overdamping regime
Alexander Zakharov, Maria Chushnyakova, Igor Gontchar
For the first time, the accuracy of the approximate analytical Kramers formula for the thermal decay rate over a cusp barrier, , is checked numerically for the overdamping reg…
nucl-th2020★ 2 cited
Two ways for numerical solution of the Kramers problem for spatial diffusion over an edge-shaped barrier
Maria Chushnyakova, Igor Gontchar, Alexander Zakharov +1
Thermal decay rate over an edge-shaped barrier at high dissipation is studied numerically through the computer modeling. Two sorts of the stochastic Langevin type equations are app…