具有记忆的经典随机过程的非指数衰变

IF 0.9 4区物理与天体物理 Q3 PHYSICS, MULTIDISCIPLINARY Acta Physica Polonica B Pub Date : 2022-05-27 DOI:10.5506/APhysPolB.54.2-A2

Maciej Rybczy'nski, Z. Włodarczyk

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引用次数: 0

摘要

研究了一种状态在过渡到或衰减到第二种状态的情况下的初始时间依赖性。在经典随机过程中，观察到的与$t^2成比例的跃迁或衰变的时间依赖性归因于具有记忆的噪声。与量子力学相反，二次型的初始衰变不能减缓系统的演化。

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Non-exponential Decay in Classical Stochastic Processes with Memory

The initial time-dependence of a state in circumstances where it makes transitions to, or decay to, a second state has been investigated. In classical stochastic processes, the observed time dependence of transition or decay proportional to $t^2$ is attributed to the noise with memory. In contrast to quantum mechanics, the quadratic form of initial decay is unable to decelerate the evolution of the system.

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来源期刊

Acta Physica Polonica B 物理-物理：综合

CiteScore

1.70

自引率

20.00%

发文量

审稿时长

3-8 weeks

期刊介绍： Acta Physica Polonica B covers the following areas of physics: -General and Mathematical Physics- Particle Physics and Field Theory- Nuclear Physics- Theory of Relativity and Astrophysics- Statistical Physics

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