iqm.benchmarks.coherence.coherence.exp_decay#
- iqm.benchmarks.coherence.coherence.exp_decay(t, A, T, C)#
Calculate the exponential decay at time t.
Parameters: t (float or array-like): The time variable(s) at which to evaluate the decay. A (float): The initial amplitude of the decay. T (float): The time constant, which dictates the rate of decay. C (float): The constant offset added to the decay.
Returns: float or array-like: The value(s) of the exponential decay at time t.