Jarzynski Equality · ⟨e−W/kT⟩ = e−ΔF/kT
unseel.com · pull an RNA hairpin · fluctuating work · exact free energy
Work W 0 kT
Estimate — kT
phase
⟨W⟩ mean work
ΔF free energy
rare W < ΔF pulls
optical trap / RNA
Unseel.com · Jarzynski Equality Unseel.com · Jarzynski Equality