Journal
Long-form notes, Qiskit experiments, and applied optimization thinking.
A learning checkpoint in the study of the Schrödinger equation: what the Hamiltonian represents, why energy is represented by an operator, and why the discussion should pause until eigenvalues and eigenvectors have been studied in linear algebra.
Read note →A question-driven introduction to quantum evolution, wavefunction collapse, linearity, and why understanding the Schrödinger equation is necessary before claiming that ordinary quantum evolution preserves superposition.
Read note →A step-by-step distinction between coherence, decoherence and wavefunction collapse. Starting from a single electron with no definite pre-measurement path, the note shows how interaction with an environment creates entanglement, why orthogonal environmental states suppress interference, why decoherence does not select one outcome, and why this leads to the quantum measurement problem.
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