exponential decay

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Noun1.exponential decay - a decrease that follows an exponential function
decay, decline - a gradual decrease; as of stored charge or current
relaxation behavior, relaxation - (physics) the exponential return of a system to equilibrium after a disturbance
References in periodicals archive ?
The electric field decays exponentially at the core/cladding interface as follows [9]:
k] (x, [tau]) and its partial derivatives in x also decays exponentially fast.
When N is larger than kr, [MATHEMATICAL EXPRESSION NOT REPRODUCIBLE IN ASCII], namely, [zeta] decays exponentially.
A suitable subset of the domain is supported the damping term, therefore as time goes to infinity the energy of solutions of the damped wave equation decays exponentially to zero ( Arnaus and Admire, 2007).
the concentration of the drug decays exponentially.