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Study of Discretized Field Theories with and without Constraints

Karthikeshu, Kotikalapudi V. S. (2018) Study of Discretized Field Theories with and without Constraints. Masters thesis, Indian Institute of Science Education and Research Kolkata.

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    We study the renormalization of scalar field theory (spring mass ball models) by averaging in the time domain. We aim to extend this method to gauge field theories, which are constrained dynamical systems. For which we propose a second-order symplectic numerical method which can be used to evolve systems with only momentum dependent primary constraints.

    Item Type: Thesis (Masters)
    Additional Information: Supervisor: Dr. Ritesh K. Singh
    Uncontrolled Keywords: Constrained Systems; Gauge Field Theory; N-Particle Oscillator; Particle Oscillator; Renormalization; Scalar Field Theory
    Subjects: Q Science > QC Physics
    Divisions: Department of Physical Sciences
    Depositing User: IISER Kolkata Librarian
    Date Deposited: 12 Dec 2018 15:42
    Last Modified: 12 Dec 2018 15:43
    URI: http://eprints.iiserkol.ac.in/id/eprint/768

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