Quantum Computing
One builder learning quantum computing from the ground up, in public. The math, the code, and the unglamorous reality, one verified step after another.
Posts
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22:22 Quantum Computing I ran a Bell state on real IBM quantum hardware
4096 shots on a real machine: the correlation survived, and just over one percent of the answers came back impossible. Reading the noise.
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19:44 Quantum Computing Running a quantum job like an automation pipeline
Build, transpile, run, collect. A quantum job is a pipeline, and if you ship automations you already know most of the shape.
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10:44 Quantum Computing Relative phase: the invisible engine of quantum
Probabilities cannot see it, the next gate can. Global vs relative phase, and the experiment that makes the invisible visible.
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22:33 Milestones One circuit, two IBM Quantum error codes: 1506 and 1603
20 identical submissions, 11 of one code and 9 of the other. Which one you get decides whether IBM tells you what is wrong.
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13:47 Quantum Computing The tensor product: why 10 qubits means 1024 numbers
One humble operation builds the space that every multi-qubit state lives in, and explains the exponential. Two qubits in, four amplitudes out.