Complex dynamics of atomic clusters

  • Saroj K. Nayak
  • Ramakrishna Ramaswamy
Article
  • 16 Downloads

Abstract

Potential energy fluctuations in small atomic clusters have long-ranged temporal correlations, which lead to l/f noise in the power spectra. The relaxation dynamics in clusters has a hierarchical organization, resulting from different processes at the surface and core. A cellular dynamical model is proposed to understand the origin of such fluctuations.

Keywords

Atomic clusters multiple relaxations 1/f noise 

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Copyright information

© Indian Academy of Sciences 1994

Authors and Affiliations

  • Saroj K. Nayak
    • 1
  • Ramakrishna Ramaswamy
    • 1
  1. 1.School of Physical SciencesJawaharlal Nehru UniversityNew DelhiIndia

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