| 31. | In simple cases, an exponential decay is measured which is described by the T _ 2 time.
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| 32. | Where is the phase shift and is an exponential decay factor decreasing the amplitude of the wave.
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| 33. | Either the autocovariance drops to zero after a certain time-lag, or it eventually has an exponential decay.
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| 34. | This is an instance of exponential decay.
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| 35. | Surprisingly, for short times they found a deviation from the exponential decay law in the survival probability.
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| 36. | Due to the differences in half-life the different radioactive fission products undergo exponential decay at different rates.
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| 37. | Exponential decay of EM waves occurs in dielectrics, however, and gravity waves are thought not so attenuated.
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| 38. | Its step response is of the same form : an exponential decay toward the new equilibrium value.
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| 39. | :It can certainly do so " approximately ", as radioactive particles do ( see exponential decay ).
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| 40. | Prism-based geometry was shown to generate clean evanescent wave, which exponential decay is close to theoretically predicted function.
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