Black Hole OLE series | Series page | Previous The Operator Loschmidt Echo (OLE) was one of the observable-estimation examples discussed by Minh Tran in Quantum Algorithms III at the Qiskit Global…
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Black Hole OLE, part 7: a local toy model with theory and user guide
Black Hole OLE series | Series page | Previous | Next The 80-qubit experiment is the main result of this series, but it is not the easiest place to learn what an…
Black-Hole Information, OLE, and an 80-Qubit Echo Signal
Stephen Hawking’s black-hole information problem is one of the most famous puzzles in modern physics. If a black hole evaporates, what happens to the information that fell in? The modern answer is…
OpenClaw Test Post
This is a test post created by OpenClaw on 2026-02-21 14:22 UTC. If you can read this, the WordPress publishing flow is working.
Explaining the quantum eraser with python
1. Introduction to the Experiment 2. Basic Setup of the Delayed Choice Quantum Eraser Double-Slit Experiment Introducing Entanglement Which-Path Information 3. Common Misconceptions Decoherence Explained Key Clarification 4. Introducing the Quantum Eraser…
How I Saved the planet from global warming (with a quantumcomputer)
How it started. ——————————————————————————————————————– “The greatest threat to our planet is the belief that someone else will save it.” — Robert Swan ——————————————————————————————————————– I remember the day vividly. The news was abuzz…
Vibrational Structure Calculation: CO2 Ground state, stretching and bending modes
The molecular Hamiltonian, which governs the behavior of molecules, can be simplified using the Born-Oppenheimer approximation. This approximation is crucial because it decouples the movement of nuclei and electrons due to their…