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quant-ph2025
Coherence and contextuality as quantum resources
Rafael Wagner
In this thesis, we explore the intersection of two fundamental subfields of quantum information theory: quantum coherence and contextuality. Despite their apparent differences, bot…
quant-ph2025
A structure theorem for complex-valued quasiprobability representations of physical theories
Rafael Wagner, Roberto D. Baldijão, Matthias Salzger +3
Quasiprobability representations are well-established tools in quantum information science, with applications ranging from the classical simulability of quantum computation to quan…
quant-ph2025★ 3 cited
Multi-state imaginarity and coherence in qubit systems
Mao-Sheng Li, Rafael Wagner, Lin Zhang
Traditionally, the characterization of quantum resources has focused on individual quantum states. Recent literature, however, has increasingly explored the characterization of res…