3 papers
quant-ph2026
Semidefinite Programming for Optimal Quantum Cloning: A Computational Framework
Jörg Hettel
While algebraic derivations establish theoretical limits for quantum cloning, practical implementations require explicit operator representations that are often unavailable analyti…
physics.ed-ph2025
Quantum Workshop for IT-Professionals
Bettina Just, Jörg Hettel, Gerhard Hellstern
Quantum computing is gaining strategic relevance beyond research-driven industries. However, many companies lack the expertise to evaluate its potential for real-world applications…
physics.ed-ph2024
Introducing Quantum Information and Computation to a Broader Audience with MOOCs at OpenHPI
Gerhard Hellstern, Jörg Hettel, Bettina Just
Quantum computing is an exciting field with high disruptive potential, but very difficult to access. For this reason, many approaches to teaching quantum computing are being develo…