Welcome to Physics Voyage

I’m a physicist in training, documenting the voyage through quantum mechanics, many-body theory, and the code that makes the cosmos computable.

This site is my open notebook — structured courses, project write-ups, and a blog that goes deeper than the textbook. No hand-waving. Everything built from first principles, mistakes included.

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Courses

Numerical Analysis Best

From Errors and Approximations to PDEs and Fourier Transforms. A comprehensive course covering theory, geometry, and full Python implementations.

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Quantum Harmonic Oscillator Active

From classical springs to coherent states and squeezed light. The most important system in physics — built from first principles using Shankar, Cohen-Tannoudji, and Griffiths.

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Computational Physics Upcoming

Building numerical methods from scratch — ODE integrators, PDE solvers, matrix diagonalisation. Full Python code included.

Coming soon