Are Quantum Computers Real?
Quantum computers are real machines, though still small and noisy. Their history, hardware, main companies, algorithms and current applications.
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739 articlesQuantum computers are real machines, though still small and noisy. Their history, hardware, main companies, algorithms and current applications.
The quantum mechanical model of the atom: why Bohr’s model failed, Schrödinger’s equation, orbitals, sublevels and electron configuration rules.
Quantum mechanics in everyday technology and experiments: double slits, tunneling, spontaneous emission, lasers, cryptography and condensates.
How the quantum mechanical model replaced Bohr’s atom: the Schrödinger equation, quantum numbers, orbitals, electron clouds and energy levels.
The core rules of quantum mechanics: duality, uncertainty, superposition, entanglement, tunneling, spin and Bell’s theorem, with their uses.
The highest paying quantum computing roles, from software engineer and algorithm developer to hardware engineer and research scientist.
How quantum kernels embed data into quantum states for machine learning, how they compare with classical kernels, and current challenges.
What a qubit is, how it differs from a bit, the types of physical qubits, how they are measured and why scaling them up is hard.
What a quantum jump is: the sudden transition of a system between energy states, its history, recent experiments and related quantum ideas.
Post-quantum cryptography explained: lattice, code, multivariate, hash and isogeny schemes, key exchange, and NIST standardization.
Why quantum outcomes are not fixed in advance: the uncertainty principle, superposition, measurement and the observer effect explained.
What the quantum realm really is, compared with its science fiction image: duality, uncertainty, superposition, entanglement and decoherence.