D. Sigdel – Medium

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Curiosities on Quantum Computing — Superposition

What is the superposition of states in quantum computing? From an observer’s perspective (in human-made quantum physics), superposition is a fundamental property of a quantum mechanical system. When the measurement is done millions of times, the observer finds the distribution of measurements over the basis states. Such experimental evidence created…

Quantum Computing

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Curiosities on Quantum Computing — Entanglement

What is an entanglement between two qubits? In layman's terms, quantum entanglement is a phenomenon observed at the quantum scale where entangled particles stay connected. Actions performed on one of the particles affect the other, no matter the distance between two particles. …

Quantum Entanglement

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Quantum Computing — Learn by Asking (Entanglement)

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Curiosities on Quantum Computing — Multi-qubit System

Why do we need a multi-qubit system? A multi-qubit system is what makes our dream of the quantum computer possible. What would you do with individual water molecules if you were thirsty? You would have to develop techniques to condense water molecules into liquid water. You want to drink it…

Quantum Computing

8 min read

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Curiosities on Quantum Computing — Qubit

What is a qubit? In quantum information theory, a qubit is the smallest bit of quantum information. To extract the information, one needs to perform the statistical measurement. By measuring the qubit only once, one observes classical bit, i.e., 0 or 1. …

Quantum Computing

7 min read