59 citations · 576 across the 44 of their papers we have counts for
6 papers · 1 filter
Hierarchy of quantum operations in manipulating coherence and entanglement
Hayata Yamasaki, Madhav Krishnan Vijayan, Min-Hsiu Hsieh
Quantum resource theory under different classes of quantum operations advances multiperspective understandings of inherent quantum-mechanical properties, such as quantum coherence…
Cost-Reduced All-Gaussian Universality with the Gottesman-Kitaev-Preskill Code: Resource-Theoretic Approach to Cost Analysis
Hayata Yamasaki, Takaya Matsuura, Masato Koashi
The Gottesman-Kitaev-Preskill (GKP) quantum error-correcting code has emerged as a key technique in achieving fault-tolerant quantum computation using photonic systems. Whereas [Ba…
Equivalence of approximate Gottesman-Kitaev-Preskill codes
Takaya Matsuura, Hayata Yamasaki, Masato Koashi
The Gottesman-Kitaev-Preskill (GKP) quantum error correcting code attracts much attention in continuous variable (CV) quantum computation and CV quantum communication due to the si…
One-shot quantum state exchange
Yonghae Lee, Hayata Yamasaki, Gerardo Adesso +1
The quantum state exchange is a quantum communication task in which two users exchange their respective quantum information in the asymptotic setting. In this work, we consider a o…
Spread quantum information in one-shot quantum state merging
Hayata Yamasaki, Mio Murao
We prove the difference between the minimal entanglement costs in quantum state merging under one-way and two-way communication in a one-shot scenario, whereas they have been known…
Entanglement theory in distributed quantum information processing
Hayata Yamasaki
Distributed quantum information processing is a promising platform for scaling up quantum information processing, where small- and intermediate-scale quantum devices are connected…