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20202024
most citedGeneralized Quantum Stein's Lemma: Redeeming Second Law of Resource Theories

1 citations · 1 across the 1 of their papers we have counts for

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8 papers

quant-ph2024

Conditional disclosure of secrets with quantum resources

Vahid R. Asadi, Kohdai Kuroiwa, Debbie Leung +3

The conditional disclosure of secrets (CDS) primitive is among the simplest cryptographic settings in which to study the relationship between communication, randomness, and securit…

quant-ph20241 cited

Generalized Quantum Stein's Lemma: Redeeming Second Law of Resource Theories

Hayata Yamasaki, Kohdai Kuroiwa

[Note: After the first version of this manuscript was uploaded, the authors of [Berta, Brandão, Gour, Lami, Plenio, Regula, and Tomamichel, Quantum 7, 1103 (2023)] pointed out an i…

quant-ph2024

Entanglement cost for infinite-dimensional physical systems

Hayata Yamasaki, Kohdai Kuroiwa, Patrick Hayden +1

We prove that the entanglement cost equals the regularized entanglement of formation for any infinite-dimensional quantum state with finite quantum entropy on at least one…

quant-ph2023

Robustness- and weight-based resource measures without convexity restriction: Multicopy witness and operational advantage in static and dynamical quantum resource theories

Kohdai Kuroiwa, Ryuji Takagi, Gerardo Adesso +1

Quantum resource theories (QRTs) provide a unified framework to analyze quantum properties as resources for achieving advantages in quantum information processing. The generalized…

quant-ph2023

Every quantum helps: Operational advantage of quantum resources beyond convexity

Kohdai Kuroiwa, Ryuji Takagi, Gerardo Adesso +1

Identifying what quantum-mechanical properties are useful to untap a superior performance in quantum technologies is a pivotal question. Quantum resource theories provide a unified…

quant-ph2023

Effect of non-unital noise on random circuit sampling

Bill Fefferman, Soumik Ghosh, Michael Gullans +2

In this work, drawing inspiration from the type of noise present in real hardware, we study the output distribution of random quantum circuits under practical non-unital noise sour…