Nonlinear response of radon and its progeny in spring emission.

@article{Das2009NonlinearRO,
  title={Nonlinear response of radon and its progeny in spring emission.},
  author={Nisith Kr Das and Prasanta Kumar Sen and Rakesh K Bhandari and Bikash Sinha},
  journal={Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine},
  year={2009},
  volume={67 2},
  pages={313-8}
}
Temporal fluctuations of Rn-222 and Po-218 emanated from a thermal spring have been investigated. Nonlinear statistical approach has been employed to the time sequences as to bring out the ingrained structure of the experimental data and the underlying mechanism therein. It is observed that the irregular time series are nonrandom and consistent with the nonlinear process. In addition, our findings reveal that the experimental time dependent data bears the signature of chaotic traits. 

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