1️⃣ What Measurement Means (Intuition) A quantum state: [latex] |\psi\rangle = \alpha|0\rangle + \beta|1\rangle[/latex] does not have a definite value. 👉 Measurement asks a question: “If I observe this system…
Why Part 0 Matters Quantum Machine Learning (QML) is often presented as something mysterious or futuristic. In reality, it is a natural extension of classical machine learning into quantum state…
First: what teleportation is not ❌ It does not move particles❌ It does not send information faster than light❌ It does not copy a quantum state ✅ It transfers an…
We say a two-qubit pure state is separable if it can be written as: [latex]|\psi\rangle_{AB} = |\phi\rangle_A \otimes |\chi\rangle_B[/latex] If this is impossible, the state is entangled. ✅ Method 1…
What is a Bell state? A Bell state is a maximally entangled two-qubit state.The most commonly used Bell state is: [latex]|\Phi^+\rangle = \frac{1}{\sqrt{2}}(|00\rangle + |11\rangle)[/latex] It has perfect quantum correlations…
Quantum computing harnesses the unique laws of quantum mechanics to perform calculations in ways that are impossible for classical computers. At the core of quantum computation is the quantum circuit…
This post documents an interactive laboratory session focused on manipulating and visualizing single and multi-qubit quantum states using the Qiskit framework. The exercises cover fundamental concepts, including state initialization, quantum…
This post introduces the fundamental concepts that differentiate quantum computing from classical computing, primarily focusing on the shift from classical bits to quantum bits (qubits) and the implications of this…