4 papers
Quantum speed limit for measurement probabilities
Agung Budiyono, Sebastian Deffner
Any protocol to process quantum information has to conclude with a measurement, aimed at producing a specific set of probabilities of measurement outcomes. In this work, we investi…
Quantum speed limit for observables from quantum asymmetry
Agung Budiyono, Michael Moody, Hadyan L. Prihadi +2
Quantum asymmetry and coherence are genuinely quantum resources that are essential to realize quantum advantage in information technologies. However, all quantum processes are fund…
Quantum entanglement as an extremal Kirkwood-Dirac nonreality
Agung Budiyono
Understanding the relationship between various different forms of nonclassicality and their resource character is of great importance in quantum foundation and quantum information.…
Separation of measurement uncertainty into quantum and classical parts based on Kirkwood-Dirac quasiprobability and generalized entropy
Agung Budiyono
Measurement in quantum mechanics is notoriously unpredictable. The uncertainty in quantum measurement can arise from the noncommutativity between the state and the measurement basi…