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Interplay of Interaction and Disorder Through Classical Dynamics of Trapped Particles in 2 Dimension

Jena, Ananda Prakash (2018) Interplay of Interaction and Disorder Through Classical Dynamics of Trapped Particles in 2 Dimension. Masters thesis, Indian Institute of Science Education and Research Kolkata.

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    Abstract

    In this thesis we study the effect of interaction and disorder through classical dynamics of trapped particle in external confinement potentials. We use irregular confinement as a model of disorder. In disordered system the dynamics of the particle is found to be chaotic. Chaoticity is a measure disorder. We quantify chaos to measure disorder. Lyapunov exponent is a quantifier of chaos. We can generate the trajectories of the particles in irregular confinement by molecular dynamics simulation. We calculate the lyapunov exponent from the time series trajectory using wolf algorithm.

    Item Type: Thesis (Masters)
    Additional Information: Supervisor: Dr. Amit Ghosal
    Uncontrolled Keywords: Classical Dynamics; Irregular Confinement; Lyapunov Exponent; Trapped Particle; Wolf Algorithm
    Subjects: Q Science > QC Physics
    Divisions: Department of Physical Sciences
    Depositing User: IISER Kolkata Librarian
    Date Deposited: 28 Dec 2018 10:18
    Last Modified: 28 Dec 2018 10:18
    URI: http://eprints.iiserkol.ac.in/id/eprint/789

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