13 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP8 papers
- RIKENJP6 papers
- Harvard University PressUS3 papers
- The University of OsakaJP3 papers
- Computing CenterRU2 papers
- Freie Universität BerlinDE2 papers
- Japan Science and Technology AgencyJP2 papers
- RIKEN Center for Quantum Computing2 papers
- University of Electro-CommunicationsJP2 papers
- Chuo UniversityJP1 paper
- Institut für Palliative CareDE1 paper
- Kyushu UniversityJP1 paper
9 papers · 1 filter
Logical entanglement distribution between distant 2D array qubits
Yuya Maeda, Yasunari Suzuki, Toshiki Kobayashi +3
Sharing logical entangled pairs between distant quantum nodes is a key process to achieve fault tolerant quantum computation and communication. However, there is a gap between curr…
Experimentally probing entropy reduction via iterative quantum information transfer
Toshihiro Yada, Pieter-Jan Stas, Aziza Suleymanzade +4
Thermodynamic principles governing energy and information are important tools for a deeper understanding and better control of quantum systems. In this work, we experimentally inve…
Quantum geometric tensor determines the pure-state i.i.d. conversion rate in the resource theory of asymmetry for any compact Lie group
Koji Yamaguchi, Yosuke Mitsuhashi, Tomohiro Shitara +1
Quantifying physical concepts in terms of the ultimate performance of a given task has been central to theoretical progress, as illustrated by thermodynamic entropy and entanglemen…
Characterization of randomness in quantum circuits of continuous gate sets
Yosuke Mitsuhashi, Ryotaro Suzuki, Tomohiro Soejima +1
In the accompanying paper of arXiv:2408.13472, we have established the method of characterizing the maximal order of asymptotic unitary designs generated by symmetric local random…
Unitary Designs of Symmetric Local Random Circuits
Yosuke Mitsuhashi, Ryotaro Suzuki, Tomohiro Soejima +1
We have established the method of characterizing the unitary design generated by a symmetric local random circuit. Concretely, we have shown that the necessary and sufficient condi…
Measuring multipartite quantum correlations by thermodynamic work extraction
Toshihiro Yada, Nobuyuki Yoshioka, Takahiro Sagawa
Quantum correlations are at the core of quantum mechanics and play a crucial role in various fields. While bipartite quantum correlations have been extensively studied, multipartit…
Gibbs-preserving operations requiring infinite amount of quantum coherence
Hiroyasu Tajima, Ryuji Takagi
Gibbs-preserving operations have been studied as one of the standard free processes in quantum thermodynamics. Although they admit a simple mathematical structure, their operationa…
Localized Virtual Purification
Hideaki Hakoshima, Suguru Endo, Kaoru Yamamoto +2
Analog and digital quantum simulators can efficiently simulate quantum many-body systems that appear in natural phenomena. However, experimental limitations of near-term devices st…
Automatic quantum circuit encoding of a given arbitrary quantum state
Tomonori Shirakawa, Hiroshi Ueda, Seiji Yunoki
We propose a quantum-classical hybrid algorithm to encode a given arbitrarily quantum state onto an optimal quantum circuit with a finite numbe…