PUBLICATION

学術論文

2024

Experimental computations of atomic properties on a superconducting quantum processor
A.P. Singh, K. Sugisaki, S. Prasannaa, B.K. Sahoo, B.P. Das, and Y. Nakamura
Phys. Rev. A 110, 062620 (2024).
Realization of high-fidelity CZ gate based on a double-transmon coupler
R. Li, K. Kubo, Y. Ho, Z. Yan, Y. Nakamura, and H. Goto
Phys. Rev. X 14, 041050 (2024).
Demonstration of microwave single-shot quantum key distribution
F. Fesquet, F. Kronowetter, M. Renger, W.K. Yam, S. Gandorfer, K. Inomata, Y. Nakamura, A. Marx, R. Gross, and K.G. Fedorov
Nature Communications 15, 7544 (2024).
Extensive search for axion dark matter over 1 GHz with CAPP’s main axion experiment
S. Ahn, J.M. Kim, B.I. Ivanov, O. Kwon, H.S. Byun, A.F. van Loo, S.T. Par, J. Jeong, S. Lee, J. Kim, Ç. Kutlu, A.K. Yi, Y. Nakamura, S. Oh, D. Ahn, S.J. Bae, H. Choi, J. Choi, Y. Chong, W. Chung, V. Gkika, J.E. Kim, Y. Kim, B.R. Ko, L. Miceli, D. Lee, J. Lee, K.W. Lee, M.J. Lee, A. Matlashov, P. Parashar, T. Seong, Y.C. Shin, S.V. Uchaikin, S.W. Youn, and Y.K. Semertzidis
Phys. Rev. X 14, 031023 (2024).
Experimental search for invisible dark matter axions around 22 µeV
Y. Kim, J. Jeong, S.W. Youn, S. Bae, K. Lee, A.F. van Loo, Y. Nakamura, S. Oh, T. Seong, S. Uchaikin, J.E. Kim, and Y.K. Semertzidis
Phys. Rev. Lett. 133, 051802 (2024).
Parameter optimization of Josephson parametric amplifiers using a heuristic search algorithm for axion haloscope search
Y. Kim, J. Jeong, S. Youn, S. Bae, A.F. van Loo, Y. Nakamura, S. Uchaikin, and Y.K. Semertzidis
Electronics 13, 2127 (2024).
Experimental demonstration of a high-fidelity virtual two-qubit gate
A.P. Singh, K. Mitarai, Y. Suzuki, K. Heya, Y. Tabuchi, K. Fujii, and Y. Nakamura
Phys. Rev. Research 6, 013235 (2024).
Photon-noise-tolerant dispersive readout of a superconducting qubit using a nonlinear Purcell filter
Y. Sunada, K. Yuki, Z. Wang, T. Miyamura, J. Ilves, K. Matsuura, P. A. Spring, S. Tamate, S. Kono, and Y. Nakamura
PRX Quantum 5, 010307 (2024).
ZZ-interaction-free single-qubit-gate optimization in superconducting qubits
S. Watanabe, Y. Tabuchi, K. Heya, S. Tamate, and Y. Nakamura
Phys. Rev. A 109, 012616 (2024).

2023

High-cooperativity cavity magnon-polariton using a high-Q dielectric resonator
K. Kato, R. Sasaki, K. Matsuura, K. Usami, and Y. Nakamura
J. Appl. Phys. 134, 083901 (2023).
Probing the symmetry breaking of a light–matter system by an ancillary qubit
S.-P. Wang, A. Ridolfo, T. Li, S. Savasta, F. Nori, Y. Nakamura, and J. Q. You
Nature Commun. 14, 4397 (2023).
Quantum microwave parametric interferometer
F. Kronowetter, F. Fesquet, M. Renger, K. Honasoge, Y. Nojiri, K. Inomata, Y. Nakamura, A. Marx, R. Gross, and K.G. Fedorov
Phys. Rev. Applied 20, 024049 (2023).
Search for the Sagittarius tidal stream of axion dark matter around 4.55 µeV
A.K. Yi, S. Ahn, Ç. Kutlu, J.M. Kim, B.R. Ko, B.I. Ivanov, H.S. Byun, A.F. van Loo, S.T. Park, J. Jeong, O. Kwon, Y. Nakamura, S.V. Uchaikin, J. Choi, S. Lee, M.J. Lee, Y.C. Shin, J. Kim, D. Lee, D. Ahn, S.J. Bae, J. Lee, Y. Kim, V. Gkika, K.W. Lee, S. Oh, T. Seong, D.M. Kim, W. Chung, A. Matlashov, S.W. Youn, and Y.K. Semertzidis
Phys. Rev. D 108, L021304 (2023).
All-Microwave Manipulation of Superconducting Qubits with a Fixed-Frequency Transmon Coupler
S. Shirai, Y. Okubo, K. Matsuura, A. Osada, Y. Nakamura, and A. Noguchi
Phys. Rev. Lett. 130, 260601 (2023).
Systematic approach for tuning flux-driven Josephson parametric amplifiers for stochastic small signals
Ç. Kutlu, S. Ahn, S.V. Uchaikin, S. Lee, A.F. van Loo, Y, Nakamura, S. Oh, and Y.K. Semertzidis
JPS Conf. Proc. 38.011202 (2023).
CAPP axion search experiments with quantum noise limited amplifiers
S. V. Uchaikin, B. I. Ivanov, J. Kim, Ç. Kutlu, A. F. van Loo, Y. Nakamura, S. Oh, V. Gkika, A. Matlashov, W. Chung, and Y. K. Semertzidis
JPS Conf. Proc. 38, 011201 (2023).
Four-channel system for characterization of Josephson parametric amplifiers
B.I. Ivanov, J. Kim, Ç. Kutlu, A.F. van Loo, Y. Nakamura, S.V. Uchaikin, S. Oh, V. Gkika, A. Matlashov, W. Chung, and Y.K. Semertzidis
JPS Conf. Proc. 38.011200 (2023).
Josephson parametric amplifier in axion experiments
J. Kim, B.I. Ivanov, Ç. Kutlu, S. Park, A.F. van Loo, Y. Nakamura, S.V. Uchaikin, S. Oh, V. Gkika, A. Matlashov, W. Chung, and Y.K. Semertzidis
JPS Conf. Proc. 38.011199 (2023).
Subspace variational quantum simulator
K. Heya, K. M. Nakanishi, K. Mitarai, Z. Yan, K. Zuo, Y. Suzuki, T. Sugiyama, S. Tamate, Y. Tabuchi, K. Fujii, and Y. Nakamura
Phys. Rev. Research 5, 023078 (2023).
Near-Quantum-Noise Axion Dark Matter Search at CAPP around 9.5 µeV
J. Kim, O. Kwon, Ç. Kutlu, W. Chung, A. Matlashov, S. Uchaikin, A. F. van Loo, Y. Nakamura, S. Oh, H. Byun, D. Ahn, and Y. K. Semertzidis
Phys. Rev. Lett. 130, 091602 (2023).
Axion dark matter search around 4.55 µeV with Dine-Fischler-Srednicki-Zhitnitskii sensitivity
A. K. Yi, S. Ahn, Ç. Kutlu, J.M. Kim, B.R. Ko, B.I. Ivanov, H.S. Byun, A.F. van Loo, S.T. Park, J. Jeong, O. Kwon, Y. Nakamura, S.V. Uchaikin, J. Choi, S. Lee, M.J. Lee, Y.C. Shin, J. Kim, D. Lee, D. Ahn, S.J. Bae, J. Lee, Y. Kim, V. Gkika, K.W. Lee, S. Oh, T. Seong, D.M. Kim, W. Chung, A. Matlashov, S.W. Youn, and Y.K. Semertzidis
Phys. Rev. Lett. 130, 071002 (2023).
Uniformity improvement of Josephson junction resistance by considering Al deposition on a resist sidewall for large-scale integration of qubits
T. Takahashi, N. Kouma, Y. Doi, S. Sato, S. Tamate, and Y. Nakamura
Jpn. J. Appl. Phys. 62, SC1002 (2023).

2022

Insulating phase in two-dimensional Josephson junction arrays investigated by nonlinear transport
H. Ikegami and Y. Nakamura
Phys. Rev. B 106, 184511 (2022). Editors’ Suggestion
Significant suppression of two-magnon scattering in ultrathin Co by controlling the surface magnetic anisotropy at the Co/nonmagnet interfaces
S. Yoshii, K. Kato, E. Shigematsu, R. Ohshima, Y. Ando, K. Usami, and M. Shiraishi
Phys. Rev. B 106, 174414 (2022).
Flow of quantum correlations in noisy two-mode squeezed microwave states
M. Renger, S. Pogorzalek, F. Fesquet, K. Honasoge, F. Kronowetter, Q. Chen, Y. Nojiri, K. Inomata, Y. Nakamura, A. Marx, F. Deppe, R. Gross, K. G. Fedorov
Phys. Rev. A 106, 052415 (2022). Editors’ Suggestion
Cavity magnonics
B. Z. Rameshti, S. Viola Kusminskiy, J. A. Haigh, K. Usami, D. Lachance-Quirion, Y. Nakamura, C.-M. Hu, H.X. Tang, G.E.W. Bauer, and Y.M. Blanter
Phys. Rep. 979, 1 (2022).
A three-dimensional Josephson parametric amplifier
I. Mahboob, H. Toida, K. Kakuyanagi, Y. Nakamura, and S. Saito
Applied Physics Express 15, 062005 (2022).
Advances in magnetics roadmap on spin-wave computing
A. V. Chumak, P. Kabos, M. Wu, C. Abert, C. Adelmann, A. Adeyeye, J. Åkerman, F. G. Aliev, A. Anane, A. Awad, C. H. Back, A. Barman, G. E. W. Bauer, M. Becherer, E. N. Beginin, V. A. S. V. Bittencourt, Y. M. Blanter, P. Bortolotti, I. Boventer, D. A. Bozhko, S. A. Bunyaev, J. J. Carmiggelt, R. R. Cheenikundil, F. Ciubotaru, S. Cotofana, G. Csaba, O. V. Dobrovolskiy, C. Dubs, M. Elyasi, K. G. Fripp, H. Fulara, I. A. Golovchanskiy, C. Gonzalez-Ballestero, P. Graczyk, D. Grundler, P. Gruszecki, G. Gubbiotti, K. Guslienko, A. Haldar, S. Hamdioui, R. Hertel, B. Hillebrands, T. Hioki, A. Houshang, C.-M. Hu, H. Huebl, M. Huth, E. Iacocca, M. B. Jungfleisch, G. N. Kakazei, A. Khitun, R. Khymyn, T. Kikkawa, M. Kläui, O. Klein, J. W. Kłos, S. Knauer, S. Koraltan, M. Kostylev, M. Krawczyk, I. N. Krivorotov, V. V. Kruglyak, D. Lachance-Quirion, S. Ladak, R. Lebrun, Y. Li, M. Lindner, R. Macêdo, S. Mayr, G. A. Melkov, S. Mieszczak, Y. Nakamura, H. T. Nembach, A. A. Nikitin, S. A. Nikitov, V. Novosad, J. A. Otalora, Y. Otani, A. Papp, B. Pigeau, P. Pirro, W. Porod, F. Porrati, H. Qin, B. Rana, T. Reimann, F. Riente, O. Romero-Isart, A. Ross, A. V. Sadovnikov, A. R. Safin, E. Saitoh, G. Schmidt, H. Schultheiss, K. Schultheiss, A.A. Serga, S. Sharma, J. M. Shaw, D. Suess, O. Surzhenko , K. Szulc, T. Taniguchi, M. Urbánek, K. Usami, A. B. Ustinov, T. van der Sar, S. van Dijken, V. I. Vasyuchka, R. Verba, S. Viola Kusminskiy, Q. Wang, M. Weides, M. Weiler, S. Wintz, S. P. Wolski, X. Zhang
IEEE Trans. Mag. 58, 0800172 (2022).
Toward realization of scalable packaging and wiring for large-scale superconducting quantum computers
S. Tamate, Y. Tabuchi, and Y. Nakamura
IEICE Transactions E105-C, 6, 290 (2022).
Fast readout and reset of a superconducting qubit coupled to a resonator with an intrinsic Purcell filter
Y. Sunada, S. Kono, J. Ilves, S. Tamate, T. Sugiyama, Y. Tabuchi, and Y. Nakamura
Phys. Rev. Applied 17, 044016 (2022). Editors’ Suggestion
Magnon-exciton proximity coupling at a van der Waals heterointerface
A. Gloppe, M. Onga, R. Hisatomi, A. Imamoğlu, Y. Nakamura, Y. Iwasa, and K. Usami
Phys. Rev. B 105, L121403 (2022).
Spectroscopic observation of the crossover from a classical Duffing oscillator to a Kerr parametric oscillator
T. Yamaji, S. Kagami, A. Yamaguchi, T. Satoh, K. Koshino, H. Goto, Z. R. Lin, Y. Nakamura, and T. Yamamoto
Phys. Rev. A 105, 023519 (2022).
Heating-free, room-temperature operation of a radiofrequency-to-light signal transducer with a membrane oscillator and a built-in metasurface mirror
Y. Tominaga, A. Mikami, A. Iwamura, K. Usami, and K. Takeda
Appl. Phys. Express 15, 012003 (2022).

2021

QECOOL: On-Line quantum error correction with a superconducting decoder for surface code
Y. Ueno, M. Kondo, M. Tanaka, Y. Suzuki, and Y. Tabuchi
Proceedings of 2021 58th ACM/IEEE Design Automation Conference (DAC), pp. 451-456 (2021).
Experimental quantum teleportation of propagating microwaves
K. G. Fedorov, M. Renger, S. Pogorzalek, R. Di Candia, Q. Chen, Y. Nojiri, K. Inomata, Y. Nakamura, M. Partanen, A. Marx, R. Gross, and F. Deppe
Sci. Adv. 7, eabk0891 (2021).
Cross-cross resonance gate
K. Heya and N. Kanazawa
Phys. Rev. X Quantum 2, 040336 (2021).
Beyond the standard quantum limit for parametric amplification of broadband signals
M. Renger, S. Pogorzalek, Q. Chen, Y. Nojiri, K. Inomata, Y. Nakamura, M. Partanen, A. Marx, R. Gross, F. Deppe, and K. G. Fedorov
npj Quantum Information 7, 160 (2021).
Optical polarimetric measurement of surface acoustic waves
K. Taga, R. Hisatomi, Y. Ohnuma, R. Sasaki, T. Ono, Y. Nakamura, and K. Usami
Appl. Phys. Lett. 119, 181106 (2021).
Quantum circuits for exact unitary t-designs and applications to higher-order randomized benchmarking
Y. Nakata, D. Zhao, T. Okuda, E. Bannai, Y. Suzuki, S. Tamiya, K. Heya, Z. Yan, K. Zuo, S. Tamate, Y. Tabuchi, and Y. Nakamura
PRX Quantum 2, 030339 (2021).
Characterization of a flux-driven Josephson parametric amplifier with near quantum-limited added noise for axion search experiments
Ç. Kutlu, A. F. van Loo, S. V. Uchaikin, A. N. Matlashov, D. Lee, S. Oh, J. Kim, W. Chung, Y. Nakamura, and Y. K. Semertzidis
Supercond. Sci. Technol. 34, 085013 (2021).
Self-consistent quantum tomography with regularization
T. Sugiyama, S. Imori, and F. Tanaka
Phys. Rev. A 103, 062615 (2021).
Time molecules with periodically driven interacting qubits
K. V. Shulga, I. Vakulchyk, Y. Nakamura, S. Flach, and M. V. Fistul
Quant. Sci. Technol. 6, 035012 (2021).
Superconducting acousto-optic phase modulator
A. Okada, R. Yamazaki, M. Fuwa, A. Noguchi, Y. Yamaguchi, A. Kanno, N. Yamamoto, Y. Hishida, H. Terai, Y. Tabuchi, K. Usami, and Y. Nakamura
Opt. Express 29, 14151 (2021).

2020

Fast parametric two-qubit gates with suppressed residual interaction using a parity-violated superconducting qubit
A. Noguchi, A. Osada, S. Masuda, S. Kono, K. Heya, S. P. Wolski, H. Takahashi, T. Sugiyama, D. Lachance-Quirion, and Y. Nakamura
Phys. Rev. A 102, 062408 (2020).
Programmable directional emitter and receiver of itinerant microwave photons in a waveguide
N. Gheeraert, S. Kono, and Y. Nakamura
Phys. Rev. A 102, 053720 (2020).
Nuclear surface acoustic resonance with spin-rotation coupling
K. Usami and K. Takeda
Phys. Rev. Research 2, 043200 (2020).
General framework for constructing fast and near-optimal machine-learning-based decoder of the topological stabilizer codes
A. Davaasuren, Y. Suzuki, K. Fujii, and M. Koashi
Phys. Rev. Research 2, 033399 (2020).
Probing XY phase transitions in a Josephson junction array with tunable frustration
R. Cosmic, K. Kawabata, Y. Ashida, H. Ikegami, S. Furukawa, P. Patil, J.M. Taylor, and Y. Nakamura
Phys. Rev. B 102, 094509 (2020).
Dissipation-based quantum sensing of magnons with a superconducting qubit
S.P. Wolski, D. Lachance-Quirion, Y. Tabuchi, S. Kono, A. Noguchi, K. Usami, and Y. Nakamura
Phys. Rev. Lett. 125, 117701 (2020). Editors’ Suggestion, Featured in Physics
Breaking the trade-off between fast control and long lifetime of a superconducting qubit
S. Kono, K. Koshino, D. Lachance-Quirion, A. F. Van Loo, Y. Tabuchi, A. Noguchi, and Y. Nakamura
Nature Commun. 11, 3683 (2020).
Radio-frequency-to-optical conversion using acoustic and optical whispering-gallery modes
R. Yamazaki, A. Okada, A. Noguchi, S. Akao, Y. Tsukahara, K. Yamanaka, N. Takeda, Y. Tabuchi, K. Usami, and Y. Nakamura
Phys. Rev. A 101, 053839 (2020).
On-demand generation and characterization of a microwave time-bin qubit
J. Ilves, S. Kono, Y. Sunada, S. Yamazaki, M. Kim, K. Koshino, and Y. Nakamura
npj Quantum Information 6, 34 (2020).
Single-photon quantum regime of artificial radiation pressure on a surface acoustic wave resonator
A. Noguchi, R. Yamazaki, Y. Tabuchi, and Y. Nakamura
Nature Commun. 11, 1183 (2020).
Hybrid quantum systems with circuit quantum electrodynamics
A. A. Clerk, K. W. Lehnert, P. Bertet, J. R. Petta, and Y. Nakamura
Nature Physics 16, 257 (2020).
Topological boundary modes from translational deformations
Y. Nakata, Y. Ito, Y. Nakamura, and R. Shindou
Phys. Rev. Lett. 124, 073901 (2020).
Protection of a qubit via subradiance: a Josephson quantum filter
K. Koshino, S. Kono, and Y. Nakamura
Phys. Rev. Applied 13, 014051 (2020).
Entanglement-based single-shot detection of a single magnon with a superconducting qubit
D. Lachance-Quirion, S. P. Wolski, Y. Tabuchi, S. Kono, K. Usami, and Y. Nakamura
Science 367, 425 (2020).

2019

Logical measurement-based quantum computation in circuit-QED
J. Joo, C.-W. Lee, S. Kono, and J. Kim
Scientific Reports, 9, 16592 (2019).
Helicity-changing brillouin light scattering by magnons in a ferromagnetic crystal
R. Hisatomi, A. Noguchi, R. Yamazaki, Y. Nakata, A. Gloppe, Y. Nakamura, and K. Usami
Phys. Rev. Lett. 123, 207401 (2019).
Geometric structure behind duality and manifestation of self-duality from electrical circuits to metamaterials
Y. Nakata, Y. Urade, and T. Nakanishi
Symmetry 11, 1336 (2019).
Optical heterodyne imaging of magnetostatic modes in one-dimensional magnonic crystals
S. Z. Baba, Y. Nakata, Y. Ito, R. Hisatomi, Y. Nakamura, and K. Usami
Phys. Rev. B 100, 104437 (2019).
Resonant magnetic induction tomography of a magnetized sphere
A. Gloppe, R. Hisatomi, Y. Nakata, Y. Nakamura, and K. Usami
Phys. Rev. Applied 12, 014061 (2019).
Secure quantum remote state preparation of squeezed microwave states
S. Pogorzalek, K. G. Fedorov, M. Xu, A. Parra-Rodriguez, M. Sanz, M. Fischer, E. Xie, K. Inomata, Y. Nakamura, E. Solano, A. Marx, F. Deppe, and R. Gross
Nature Commun. 10, 2604 (2019).
Hybrid quantum systems based on magnonics
D. Lachance-Quirion, Y. Tabuchi, A. Gloppe, K. Usami, and Y. Nakamura
Appl. Phys. Express 12, 070101 (2019).
Reconfigurable terahertz quarter-wave plate for helicity switching based on babinet inversion of an anisotropic checkerboard metasurface oscillator
Y. Nakata, K. Fukawa, T. Nakanishi, Y. Urade, K. Okimura, and F. Miyamaru
Phys. Rev. Applied 11, 044008 (2019).
Quantum remote sensing with asymmetric information gain
Y. Takeuchi, Y. Matsuzaki, K. Miyanishi, T. Sugiyama, and W. J. Munro
Phys. Rev. A 99, 022325 (2019).
On-demand generation of traveling cat states using a parametric oscillator
H. Goto, Z.R. Lin, T. Yamamoto, and Y. Nakamura
Phys. Rev. A 99, 023838 (2019).
Nonreciprocal microwave transmission based on Gebhard-Ruckenstein hopping
S. Masuda, S. Kono, K. Suzuki, Y. Tokunaga, Y. Nakamura, and K. Koshino
Phys. Rev. A 99, 013816 (2019).
Studies on NMR-signal up-conversion from radio-frequency to optical regimes using a lightweight nanomembrane transducer
Y. Tominaga, K. Nagasaka, K. Usami, and K.Takeda
J. Magn. Reson. 298, 6 (2019).

2018

Orbital angular momentum conservation in Brillouin light scattering within a ferromagnetic sphere
A. Osada, A. Gloppe, Y. Nakamura, and K. Usami
New J. Phys. 20, 103018 (2018).
Circuit-QED-based measurement of vortex lattice order in a Josephson junction array
R. Cosmic, H. Ikegami, Z.R. Lin, K. Inomata, J. M. Taylor, and Y. Nakamura
Phys. Rev. B 98, 060501(R) (2018).
Cavity enhancement of anti-Stokes scattering via optomechanical coupling with surface acoustic waves
A. Okada, F. Oguro, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, and Y. Nakamura
Phys. Rev. Appl. 10, 024002 (2018).
Impossibility of classically simulating one-clean-qubit model with multiplicative error
K. Fujii, H. Kobayashi, T. Morimae, H. Nishimura, S. Tamate, and S. Tani
Phys. Rev. Lett. 120, 200502 (2018).
Boltzmann sampling from the Ising model using quantum heating of coupled nonlinear oscillators
H. Goto, Z. R. Lin, and Y. Nakamura
Sci. Rep. 8, 7154 (2018).
Finite-time quantum correlations of propagating squeezed microwaves
K. G. Fedorov, S. Pogorzalek, U. Las Heras, M. Sanz, P. Yard, P. Eder, M. Fischer, J. Goetz, E. Xie, K. Inomata, Y. Nakamura, R. Di Candia, E. Solano, A. Marx, F. Deppe, and R. Gross
Sci. Rep. 8, 6416 (2018).
Information-to-work conversion by Maxwell’s demon in a superconducting circuit quantum electrodynamical system
Y. Masuyama, K. Funo, Y. Murashita, A. Noguchi, S. Kono, Y. Tabuchi, R. Yamazaki, M. Ueda, and Y. Nakamura
Nature Commun. 9, 1291 (2018).
Brillouin Light Scattering by Magnetic Quasivortices in Cavity Optomagnonics
A. Osada, A. Gloppe, R. Hisatomi, A. Noguchi, R. Yamazaki, M. Nomura, Y. Nakamura, and K. Usami
Phys. Rev. Lett. 120, 133602 (2018).
Quantum non-demolition detection of an itinerant microwave photon
S. Kono, K. Koshino, Y. Tabuchi, A. Noguchi, and Y. Nakamura
Nature Physics 14, 546 (2018).
Electro-mechano-optical detection of nuclear magnetic resonance
K. Takeda, K. Nagasaka, A. Noguchi, R. Yamazaki, Y. Nakamura, E. Iwase, J. M. Taylor, and K. Usami
Optica 5, 152 (2018).

2017

Qubit-assisted transduction for a detection of surface acoustic waves near the quantum limit
A. Noguchi, R. Yamazaki, Y. Tabuchi, and Y. Nakamura
Phys. Rev. Lett. 119, 180505 (2017). Editors’ Suggestion
Hysteretic flux response and nondegenerate gain of flux-driven Josephson parametric amplifiers
S. Pogorzalek, K. G. Fedorov, L. Zhong, J. Goetz, F. Wulschner, M.Fischer, P. Eder, E. Xie, K. Inomata, T. Yamamoto, Y. Nakamura, A. Marx, F. Deppe, and R. Gross
Phys. Rev. Applied 8, 024012 (2017).
Design method of dynamical decoupling sequences integrated with optimal control theory
Y. Tabuchi, M. Negoro, and M. Kitagawa
Phys. Rev. A 96, 022331 (2017).
Energy loss of terahertz electromagnetic waves by nano-sized connections in near-self-complementary metallic checkerboard patterns
K. Takano, Y. Tanaka, G. Moreno, A. Chahadih, A. Ghaddar, X.-L. Han, F. Vaurette, Y. Nakata, F. Miyamaru, M. Nakajima, M. Hangyo, and T. Akalin
J. Appl. Phys. 122, 063101 (2017).
Nonclassical photon number distribution in a superconducting cavity under a squeezed drive
S. Kono, Y. Masuyama, T. Ishikawa, Y. Tabuchi, R. Yamazaki, K. Usami, K. Koshino, and Y. Nakamura
Phys. Rev. Lett. 119, 023602 (2017).
Resolving quanta of collective spin excitations in a millimeter-sized ferromagnet
D. Lachance-Quirion, Y. Tabuchi, S. Ishino, A. Noguchi, T. Ishikawa, R.Yamazaki, and Y. Nakamura
Sci. Adv. 3, e1603150 (2017).
Highly excited exciton-polariton condensates
T. Horikiri, T. Byrnes, K. Kusudo, N. Ishida, Y. Matsuo, Y. Shikano, A. Loffler, S. Hofling, A. Forchel, and Y. Yamamoto
Phys. Rev. B 95, 245122 (2017).
Quantification of concurrence via weak measurement
M. Tukiainen, H. Kobayashi, and Y. Shikano
Phys. Rev. A 95, 052301 (2017).
All-optical observation and reconstruction of spin wave dispersion
Y. Hashimoto, S. Daimon, R. Iguchi, Y. Oikawa, K. Shen, K. Sato, D. Bossini, Y. Tabuchi, T. Satoh, B. Hillebrands, G. E.W. Bauer, T. H. Johansen, A. Kirilyuk, T. Rasing, and E. Saitoh
Nature Commun. 8, 15859 (2017).
Theory of deterministic entanglement generation between remote superconducting atoms
K. Koshino, K. Inomata, Z. R. Lin, Y. Tokunaga, T. Yamamoto, and Y. Nakamura
Phys. Rev. Applied 7, 064006 (2017). Editors’ Suggestion

2016

Suppressing relaxation in superconducting qubits by quasiparticle pumping
S. Gustavsson, F. Yan, G. Catelani, J. Bylander, A. Kamal, J. Birenbaum, D. Hover, D. Rosenberg, G. Samach, A. P. Sears, S. J. Weber, J. L. Yoder, J. Clarke, A. J. Kerman, F. Yoshihara, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Science 354, 1573-1577 (2016).
Ground state cooling of a quantum electromechanical system with a silicon nitride membrane in a 3D loop-gap cavity
A. Noguchi, R. Yamazaki, M. Ataka, H. Fujita, Y. Tabuchi, T. Ishikawa, K. Usami, and Y. Nakamura
New J. Phys. 18, 103036 (2016).
Superradiant phase transition in a superconducting circuit in thermal equilibrium
M. Bamba, K. Inomata, and Y. Nakamura
Phys. Rev. Lett. 117, 173601 (2016).
Quantum magnonics: The magnon meets the superconducting qubit
Y. Tabuchi, S. Ishino, A. Noguchi, T. Ishikawa, R. Yamazaki, K. Usami, and Y. Nakamura
C. R. Physique 17, 729 (2016).
Single microwave-photon detector using an artificial Λ-type three-level system
K. Inomata, Z. R. Lin, K. Koshino, W. D. Oliver, J. S. Tsai, T. Yamamoto, and Y. Nakamura
Nature Commun. 7, 12303 (2016).
Displacement of propagating squeezed microwave states
K. G. Fedorov, L. Zhong, S. Pogorzalek, P. Eder, M. Fischer, J. Goetz, E.Xie, F. Wulschner, K. Inomata, T. Yamamoto, Y. Nakamura, R. Di Candia, U. Las Heras, M. Sanz, E. Solano, E. P. Menzel, F. Deppe, A. Marx, and R. Gross
Phys. Rev. Lett. 117, 020502 (2016).
Cavity optomagnonics with spin-orbit coupled photons
A. Osada, R. Hisatomi, A. Noguchi, Y. Tabuchi, R. Yamazaki, K. Usami, M. Sadgrove, R. Yalla, M. Nomura, and Y. Nakamura
Phys. Rev. Lett. 116, 223601 (2016).
Bidirectional conversion between microwave and light via ferromagnetic magnons
R. Hisatomi, A. Osada, Y. Tabuchi, T. Ishikawa, A. Noguchi, R. Yamazaki, K. Usami, and Y. Nakamura
Phys. Rev. B 93, 174427 (2016).
Dressed-state engineering for continuous detection of itinerant microwave photons
K. Koshino, Z. R. Lin, K. Inomata, T. Yamamoto, and Y. Nakamura
Phys. Rev. A 93, 023824 (2016).

2015

Critical fluctuations and the rates of interstate switching near the excitation threshold of a quantum parametric oscillator
Z. R. Lin, Y. Nakamura, and M. I. Dykman
Phys. Rev. E 92, 022105 (2015).
Coherent coupling between a ferromagnetic magnon and a superconducting qubit
Y. Tabuchi, S. Ishino, A. Noguchi, T. Ishikawa, R. Yamazaki, K. Usami, and Y. Nakamura
Science 349, 405 (2015).
Scalable architecture for quantum information processing with superconducting qubits based on purely longitudinal interactions
P.-M. Billangeon, J. S. Tsai, and Y. Nakamura
Phys. Rev. B 92, 020509 (2015).
Dephasing and dissipation in qubit thermodynamics
J. P. Pekola, Y. Masuyama, Y. Nakamura, J. Bergli, and Y. M. Galperin
Phys. Rev. E 91, 062109-1-8 (2015).
Z-gate operation on a superconducting flux qubit via its readout SQUID
X. Y. Jin, S. Gustavsson, J. Bylander, F. Yan, F. Yoshihara, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Phys. Rev. Applied 3, 034004 (2015).
Theory of microwave single-photon detection using an impedance-matched Λ system
K. Koshino, K. Inomata, Z.R. Lin, Y. Nakamura, and T. Yamamoto
Phys. Rev. A 91, 043805 (2015).
Circuit QED based scalable architectures for quantum information processing with superconducting qubits
P.-M. Billangeon, J. S. Tsai, and Y. Nakamura
Phys. Rev. B 91, 094517 (2015).

2014

Hybridizing ferromagnetic magnons and microwave photons in the quantum limit
Y. Tabuchi, S. Ishino, T. Ishikawa, R. Yamazaki, K. Usami, and Y. Nakamura
Phys. Rev. Lett. 113, 083603 (2014).
Microwave down-conversion with an impedance-matched Λ system in driven circuit QED
K. Inomata, K. Koshino, Z. R. Lin, W. D. Oliver, J. S. Tsai, Y. Nakamura, and T. Yamamoto
Phys. Rev. Lett. 113, 063604 (2014). Editors’ Suggestion 　　
Josephson parametric phase-locked oscillator and its application to dispersive readout of superconducting qubits
Z. R. Lin, K. Inomata, K. Koshino, W. D. Oliver, Y. Nakamura, J. S. Tsai, and T. Yamamoto
Nature Commun. 5, 4480 (2014). 　　
Optical detection of radio waves through a nanomechanical transducer
T. Bagci, A. Simonsen, S. Schmid, L. G. Villanueva, E. Zeuthen, J. Appel, J. M. Taylor, A. Sorensen, K. Usami, A. Schliesser, and E. S. Polzik
Nature 507, 81 (2014). 　　
Single-layer graphene on silicon nitride micromembrane resonators
S. Schmid, T. Bagci, E. Zeuthen, J. M. Taylor, P. K. Herring, M. C. Cassidy, C. M. Marcus, L. G. Villanueva, B. Amato, A. Boisen, Y. C. Shin, J. Kong, A. S. Sorensen, K. Usami and E. S. Polzik
J. Appl. Phys. 115, 054513 (2014).
Flux qubit noise spectroscopy using Rabi oscillations under strong driving conditions
F. Yoshihara, Y. Nakamura, F. Yan, S. Gustavsson, J. Bylander, W. D. Oliver, and J. S. Tsai
Phys. Rev. B 89, 020503(R) (2014).
Superconducting flux qubit capacitively coupled to an LC resonator
T. Yamamoto, K. Inomata, K. Koshino, P.-M. Billangeon, Y. Nakamura, and J. S. Tsai
New J. Phys. 16, 015017 (2014).

2013

Squeezing with a flux-driven Josephson parametric amplifier
L. Zhong, E. P. Menzel, R. Di Candia, P. Eder, M. Ihmig, A. Baust, M. Haeberlein, E. Hoffmann, K. Inomata, T. Yamamoto, Y. Nakamura, E. Solano, F. Deppe, A. Marx, and R. Gross
New J. Phys. 15, 125013 (2013).
Theory of deterministic down-conversion of single photons occurring at an impedance-matched Λ system
K. Koshino, K. Inomata, T. Yamamoto, and Y. Nakamura
New J. Phys. 15, 115010 (2013).
Implementation of an impedance-matched Λ system by dressed-state engineering
K. Koshino, K. Inomata, T. Yamamoto, and Y. Nakamura
Phys. Rev. Lett. 111, 153601 (2013).
Single-shot readout of a superconducting flux qubit with a flux-driven Josephson parametric amplifier
Z. R. Lin, K. Inomata, W. D. Oliver, K. Koshino, Y. Nakamura, J. S. Tsai, and T. Yamamoto
Appl. Phys. Lett. 103, 132602 (2013).
Rotating-frame relaxation as a noise spectrum analyzer of a superconducting qubit undergoing driven evolution
F. Yan, S. Gustavsson, J. Bylander, X. Jin, F. Yoshihara, D. Cory, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Nature Commun. 4, 2337 (2013).
Observation of three-state dressed states in circuit quantum electrodynamics
K. Koshino, H. Terai, K. Inomata, T. Yamamoto, W. Qiu, Z. Wang, and Y. Nakamura
Phys. Rev. Lett. 110, 263601 (2013).
High-quality epitaxial NbN/AlN/NbN tunnel junctions with a wide range of current density
Z. Wang, H. Terai, W. Qiu, K. Makise, Y. Uzawa, K. Kimoto, and Y. Nakamura
Appl. Phys. Lett. 102, 142604 (2013).
Improving quantum gate fidelities by using a qubit to measure microwave pulse distortions
S. Gustavsson, O. Zwier, J. Bylander, F. Yan, F. Yoshihara, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Phys. Rev. Lett. 110, 040502 (2013).

2012

Driven dynamics and rotary echo of a qubit tunably coupled to a harmonic oscillator
S. Gustavsson, J. Bylander, F. Yan, P. Forn-Diaz, V. Bolkhovsky, D. Braje, G. Fitch, K. Harrabi, D. Lennon, J. Miloshi, P. Murphy, R. Slattery, S. Spector, B. Turek, T. Weir, P. B. Welander, F. Yoshihara, D. G. Cory, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Phys. Rev. Lett. 108, 170503 (2012).
Spectroscopy of low-frequency noise and its temperature dependence in a superconducting qubit
F. Yan, J. Bylander, S. Gustavsson, F. Yoshihara, K. Harrabi, D. G. Cory, T. P. Orlando, Y. Nakamura, J. S. Tsai, and W. D. Oliver
Phys. Rev. B 85, 174521 (2012). Editors’ suggestion
Dynamical decoupling and dephasing in interacting two-level systems
S. Gustavsson, F. Yan, J. Bylander, F. Yoshihara, Y. Nakamura, T. P. Orlando, and W. D. Oliver
Phys. Rev. Lett. 109, 010502 (2012). Editors’ suggestion 　　
Thermoelectric coating
A. Kirihara, K. Uchida, Y. Kajiwara, M. Ishida, Y. Nakamura, T. Manako, E. Saitoh, and S. Yorozu
Nature Materials 11, 686 (2012).
Large Dispersive shift of cavity resonance induced by a superconducting flux qubit in the straddling regime
K. Inomata, T. Yamamoto, P.-M. Billangeon, Y. Nakamura, and J.S. Tsai
Phys. Rev. B 86, 140508(R) (2012). Editors’ suggestion
Path entanglement of continuous-variable quantum microwaves
E. P. Menzel, F. Deppe, P. Eder, L. Zhong, M. Haeberlein, A. Baust, E. Hoffmann, A. Marx, R. Gross, R. DiCandia, D. Ballester, E. Solano, K. Inomata, T. Yamamoto, Y. Nakamura, and M. Ihmig
Phys. Rev. Lett. 109, 250502 (2012).
Control of the radiative level shift and linewidth of a superconducting artificial atom through a variable boundary condition
K. Koshino and Y. Nakamura
New J. Phys. 14, 043005 (2012).