Fig. 4: Work and deviation from theoretical bound. | Communications Physics

Fig. 4: Work and deviation from theoretical bound.

From: Thermodynamic cost of recurrent erasure

Fig. 4: Work and deviation from theoretical bound.

a Mean work W2 as function of (dimensionless) protocol duration rτ for the hyperbolic tangent protocol (7) (points) and the optimal protocol Eq. (22) (solid line). We use resetting probability density function f(t) = rert. The dashed line represents the theoretical bound (21). Here, we take the non-dimensionalized harmonic trap relaxation times rtU = 4, rtV = 0.5 where r is the resetting rate and tU, tV are the harmonic trap relaxation times. b Deviation from the theoretical Generalized Landauer (GL) work-bound (21) in the quasi-static limit as a function of the ratio of trap relaxation times tV/tU. Parameters used are D = γ = kBT = r = 1, and tU = 4.

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