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Phi^4 Theory on a Lattice
Python C++
Branch: master
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Lattice Simulation of Phi^4 Theory

This code computes a numerical approximation to the quantum field theory of a 2-d massive scalar field with phi^4 interaction.

Steps to Run

The analysis makes use of Sage (, I'm assuming that you have it installed and it can be called with "sage" on the command line.w

  1. Download this code.

  2. Compile inside the Sage shell:

    sage -sh -c make

  3. Start Sage and import phi4. Or, for a more elaborate example:

    sage: load('')

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