Works matching IS 20566387 AND DT 2021 AND VI 7 AND IP 1

Results: 173

Beyond the standard quantum limit for parametric amplification of broadband signals.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00495-y

By:

Renger, M.;
Pogorzalek, S.;
Chen, Q.;
Nojiri, Y.;
Inomata, K.;
Nakamura, Y.;
Partanen, M.;
Marx, A.;
Gross, R.;
Deppe, F.;
Fedorov, K. G.

Publication type:

Article

Practical distributed quantum information processing with LOCCNet.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00496-x

By:

Zhao, Xuanqiang;
Zhao, Benchi;
Wang, Zihe;
Song, Zhixin;
Wang, Xin

Publication type:

Article

Computing secure key rates for quantum cryptography with untrusted devices.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00494-z

By:

Tan, Ernest Y.-Z.;
Schwonnek, René;
Goh, Koon Tong;
Primaatmaja, Ignatius William;
Lim, Charles C.-W.

Publication type:

Article

Effects of surface treatments on flux tunable transmon qubits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00491-2

By:

Mergenthaler, M.;
Müller, C.;
Ganzhorn, M.;
Paredes, S.;
Müller, P.;
Salis, G.;
Adiga, V. P.;
Brink, M.;
Sandberg, M.;
Hertzberg, J. B.;
Filipp, S.;
Fuhrer, A.

Publication type:

Article

Analyzing the performance of variational quantum factoring on a superconducting quantum processor.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00478-z

By:

Karamlou, Amir H.;
Simon, William A.;
Katabarwa, Amara;
Scholten, Travis L.;
Peropadre, Borja;
Cao, Yudong

Publication type:

Article

Gate-free state preparation for fast variational quantum eigensolver simulations.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00493-0

By:

Meitei, Oinam Romesh;
Gard, Bryan T.;
Barron, George S.;
Pappas, David P.;
Economou, Sophia E.;
Barnes, Edwin;
Mayhall, Nicholas J.

Publication type:

Article

State-independent test of quantum contextuality with either single photons or coherent light.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00492-1

By:

Qu, Dengke;
Wang, Kunkun;
Xiao, Lei;
Zhan, Xiang;
Xue, Peng

Publication type:

Article

Idler-free multi-channel discrimination via multipartite probe states.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00488-x

By:

Harney, Cillian;
Pirandola, Stefano

Publication type:

Article

Symmetry-resolved entanglement detection using partial transpose moments.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00487-y

By:

Neven, Antoine;
Carrasco, Jose;
Vitale, Vittorio;
Kokail, Christian;
Elben, Andreas;
Dalmonte, Marcello;
Calabrese, Pasquale;
Zoller, Peter;
Vermersch, Benoȋt;
Kueng, Richard;
Kraus, Barbara

Publication type:

Article

Self-testing quantum systems of arbitrary local dimension with minimal number of measurements.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00490-3

By:

Sarkar, Shubhayan;
Saha, Debashis;
Kaniewski, Jędrzej;
Augusiak, Remigiusz

Publication type:

Article

Simple security proofs for continuous variable quantum key distribution with intensity fluctuating sources.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00482-3

By:

Li, Chenyang;
Qian, Li;
Lo, Hoi-Kwong

Publication type:

Article

Non-Markovian memory strength bounds quantum process recoverability.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00481-4

By:

Taranto, Philip;
Pollock, Felix A.;
Modi, Kavan

Publication type:

Article

Full monitoring of ensemble trajectories with 10 dB-sub-Heisenberg imprecision.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00486-z

By:

Zander, Jascha;
Schnabel, Roman

Publication type:

Article

Power-optimal, stabilized entangling gate between trapped-ion qubits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00489-w

By:

Blümel, Reinhold;
Grzesiak, Nikodem;
Pisenti, Neal;
Wright, Kenneth;
Nam, Yunseong

Publication type:

Article

Multipartite entanglement of billions of motional atoms heralded by single photon.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00476-1

By:

Li, Hang;
Dou, Jian-Peng;
Pang, Xiao-Ling;
Zhang, Chao-Ni;
Yan, Zeng-Quan;
Yang, Tian-Huai;
Gao, Jun;
Li, Jia-Ming;
Jin, Xian-Min

Publication type:

Article

Experimental study of quantum coherence decomposition and trade-off relations in a tripartite system.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00485-0

By:

Ding, Zhe;
Liu, Ran;
Radhakrishnan, Chandrashekar;
Ma, Wenchao;
Peng, Xinhua;
Wang, Ya;
Byrnes, Tim;
Shi, Fazhan;
Du, Jiangfeng

Publication type:

Article

Wilson loop and Wilczek-Zee phase from a non-Abelian gauge field.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00483-2

By:

Sugawa, Seiji;
Salces-Carcoba, Francisco;
Yue, Yuchen;
Putra, Andika;
Spielman, I. B.

Publication type:

Article

Temporal analog of Fabry-Pérot resonator via coherent population trapping.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00479-y

By:

Fang, Ruihuan;
Han, Chengyin;
Jiang, Xunda;
Qiu, Yuxiang;
Guo, Yuanyuan;
Zhao, Minhua;
Huang, Jiahao;
Lu, Bo;
Lee, Chaohong

Publication type:

Article

Entanglement across separate silicon dies in a modular superconducting qubit device.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00484-1

By:

Gold, Alysson;
Paquette, J. P.;
Stockklauser, Anna;
Reagor, Matthew J.;
Alam, M. Sohaib;
Bestwick, Andrew;
Didier, Nicolas;
Nersisyan, Ani;
Oruc, Feyza;
Razavi, Armin;
Scharmann, Ben;
Sete, Eyob A.;
Sur, Biswajit;
Venturelli, Davide;
Winkleblack, Cody James;
Wudarski, Filip;
Harburn, Mike;
Rigetti, Chad

Publication type:

Article

Simulating quantum computations with Tutte polynomials.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00477-0

By:

Mann, Ryan L.

Publication type:

Article

Quantum efficiency, purity and stability of a tunable, narrowband microwave single-photon source.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00480-5

By:

Lu, Yong;
Bengtsson, Andreas;
Burnett, Jonathan J.;
Suri, Baladitya;
Sathyamoorthy, Sankar Raman;
Nilsson, Hampus Renberg;
Scigliuzzo, Marco;
Bylander, Jonas;
Johansson, Göran;
Delsing, Per

Publication type:

Article

Experimental implementation of precisely tailored light-matter interaction via inverse engineering.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00473-4

By:

Yan, Ying;
Shi, Chunyan;
Kinos, Adam;
Syed, Hafsa;
Horvath, Sebastian P.;
Walther, Andreas;
Rippe, Lars;
Chen, Xi;
Kröll, Stefan

Publication type:

Article

Author Correction: Two-qubit sweet spots for capacitively coupled exchange-only spin qubits.

Published in:

2021

By:

Feng, MengKe;
Zaw, Lin Htoo;
Koh, Teck Seng

Publication type:

Correction Notice

Noise-robust classification of single-shot electron spin readouts using a deep neural network.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00470-7

By:

Matsumoto, Yuta;
Fujita, Takafumi;
Ludwig, Arne;
Wieck, Andreas D.;
Komatani, Kazunori;
Oiwa, Akira

Publication type:

Article

3D integration and measurement of a semiconductor double quantum dot with a high-impedance TiN resonator.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00469-0

By:

Holman, Nathan;
Rosenberg, D.;
Yost, D.;
Yoder, J. L.;
Das, R.;
Oliver, William D.;
McDermott, R.;
Eriksson, M. A.

Publication type:

Article

Implementation of a 46-node quantum metropolitan area network.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00474-3

By:

Chen, Teng-Yun;
Jiang, Xiao;
Tang, Shi-Biao;
Zhou, Lei;
Yuan, Xiao;
Zhou, Hongyi;
Wang, Jian;
Liu, Yang;
Chen, Luo-Kan;
Liu, Wei-Yue;
Zhang, Hong-Fei;
Cui, Ke;
Liang, Hao;
Li, Xiao-Gang;
Mao, Yingqiu;
Wang, Liu-Jun;
Feng, Si-Bo;
Chen, Qing;
Zhang, Qiang;
Li, Li

Publication type:

Article

Genuine quantum networks with superposed tasks and addressing.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00472-5

By:

Miguel-Ramiro, J.;
Pirker, A.;
Dür, W.

Publication type:

Article

Counteracting dephasing in Molecular Nanomagnets by optimized qudit encodings.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00466-3

By:

Petiziol, F.;
Chiesa, A.;
Wimberger, S.;
Santini, P.;
Carretta, S.

Publication type:

Article

Energy-participation quantization of Josephson circuits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00461-8

By:

Minev, Zlatko K.;
Leghtas, Zaki;
Mundhada, Shantanu O.;
Christakis, Lysander;
Pop, Ioan M.;
Devoret, Michel H.

Publication type:

Article

Variational preparation of finite-temperature states on a quantum computer.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00468-1

By:

Sagastizabal, R.;
Premaratne, S. P.;
Klaver, B. A.;
Rol, M. A.;
Negîrneac, V.;
Moreira, M. S.;
Zou, X.;
Johri, S.;
Muthusubramanian, N.;
Beekman, M.;
Zachariadis, C.;
Ostroukh, V. P.;
Haider, N.;
Bruno, A.;
Matsuura, A. Y.;
DiCarlo, L.

Publication type:

Article

Two-qubit sweet spots for capacitively coupled exchange-only spin qubits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00449-4

By:

Feng, MengKe;
Zaw, Lin Htoo;
Koh, Teck Seng

Publication type:

Article

Publisher Correction: Two-qubit sweet spots for capacitively coupled exchange-only spin qubits.

Published in:

2021

By:

Feng, MengKe;
Zaw, Lin Htoo;
Koh, Teck Seng

Publication type:

Correction Notice

Quantum-enhanced analysis of discrete stochastic processes.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00459-2

By:

Blank, Carsten;
Park, Daniel K.;
Petruccione, Francesco

Publication type:

Article

Proposal for space-borne quantum memories for global quantum networking.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00460-9

By:

Gündoğan, Mustafa;
Sidhu, Jasminder S.;
Henderson, Victoria;
Mazzarella, Luca;
Wolters, Janik;
Oi, Daniel K. L.;
Krutzik, Markus

Publication type:

Article

Efficient verification of anticoncentrated quantum states.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00455-6

By:

Bennink, Ryan S.

Publication type:

Article

Lost photon enhances superresolution.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00465-4

By:

Mikhalychev, A. B.;
Novik, P. I.;
Karuseichyk, I. L.;
Lyakhov, D. A.;
Michels, D. L.;
Mogilevtsev, D. S.

Publication type:

Article

Quantum Fourier transform for nanoscale quantum sensing.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00463-6

By:

Vorobyov, Vadim;
Zaiser, Sebastian;
Abt, Nikolas;
Meinel, Jonas;
Dasari, Durga;
Neumann, Philipp;
Wrachtrup, Jörg

Publication type:

Article

Laser-annealing Josephson junctions for yielding scaled-up superconducting quantum processors.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00464-5

By:

Hertzberg, Jared B.;
Zhang, Eric J.;
Rosenblatt, Sami;
Magesan, Easwar;
Smolin, John A.;
Yau, Jeng-Bang;
Adiga, Vivekananda P.;
Sandberg, Martin;
Brink, Markus;
Chow, Jerry M.;
Orcutt, Jason S.

Publication type:

Article

High-performance quantum entanglement generation via cascaded second-order nonlinear processes.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00462-7

By:

Zhang, Zichang;
Yuan, Chenzhi;
Shen, Si;
Yu, Hao;
Zhang, Ruiming;
Wang, Heqing;
Li, Hao;
Wang, You;
Deng, Guangwei;
Wang, Zhiming;
You, Lixing;
Wang, Zhen;
Song, Haizhi;
Guo, Guangcan;
Zhou, Qiang

Publication type:

Article

Nearest centroid classification on a trapped ion quantum computer.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00456-5

By:

Johri, Sonika;
Debnath, Shantanu;
Mocherla, Avinash;
SINGK, Alexandros;
Prakash, Anupam;
Kim, Jungsang;
Kerenidis, Iordanis

Publication type:

Article

A phononic interface between a superconducting quantum processor and quantum networked spin memories.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00457-4

By:

Neuman, Tomáš;
Eichenfield, Matt;
Trusheim, Matthew E.;
Hackett, Lisa;
Narang, Prineha;
Englund, Dirk

Publication type:

Article

Stroboscopic high-order nonlinearity for quantum optomechanics.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00453-8

By:

Rakhubovsky, Andrey A.;
Filip, Radim

Publication type:

Article

Hamiltonian simulation in the low-energy subspace.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00451-w

By:

Şahinoğlu, Burak;
Somma, Rolando D.

Publication type:

Article

Flexible entanglement-distribution network with an AlGaAs chip for secure communications.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00454-7

By:

Appas, Félicien;
Baboux, Florent;
Amanti, Maria I.;
Lemaítre, Aristide;
Boitier, Fabien;
Diamanti, Eleni;
Ducci, Sara

Publication type:

Article

Variational quantum algorithm with information sharing.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00452-9

By:

Self, Chris N.;
Khosla, Kiran E.;
Smith, Alistair W. R.;
Sauvage, Frédéric;
Haynes, Peter D.;
Knolle, Johannes;
Mintert, Florian;
Kim, M. S.

Publication type:

Article

Demonstrating the power of quantum computers, certification of highly entangled measurements and scalable quantum nonlocality.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00450-x

By:

Bäumer, Elisa;
Gisin, Nicolas;
Tavakoli, Armin

Publication type:

Article

Time-varying quantum channel models for superconducting qubits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00448-5

By:

Etxezarreta Martinez, Josu;
Fuentes, Patricio;
Crespo, Pedro;
Garcia-Frias, Javier

Publication type:

Article

Connecting Fano interference and the Jaynes-Cummings model in cavity magnonics.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00445-8

By:

Gollwitzer, Jakob;
Bocklage, Lars;
Röhlsberger, Ralf;
Meier, Guido

Publication type:

Article

Two-qubit sweet spots for capacitively coupled exchange-only spin qubits.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00449-4

By:

Feng, MengKe;
Zaw, Lin Htoo;
Koh, Teck Seng

Publication type:

Article

A Bayesian analysis of classical shadows.

Published in:

NPJ Quantum Information, 2021, v. 7, n. 1, p. 1, doi. 10.1038/s41534-021-00447-6

By:

Lukens, Joseph M.;
Law, Kody J. H.;
Bennink, Ryan S.

Publication type:

Article