-
Steering nonlocality in high-speed telecommunication system without detection loophole npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-24
Qiang Zeng, Huihong Yuan, Haoyang Wang, Lai Zhou, Zhiliang Yuan -
Long optical and electron spin coherence times for erbium ions in silicon npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-18
Ian R. Berkman, Alexey Lyasota, Gabriele G. de Boo, John G. Bartholomew, Shao Qi Lim, Brett C. Johnson, Jeffrey C. McCallum, Bin-Bin Xu, Shouyi Xie, Nikolay V. Abrosimov, Hans-Joachim Pohl, Rose L. Ahlefeldt, Matthew J. Sellars, Chunming Yin, Sven Rogge -
Unified framework for matchgate classical shadows npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-16
Valentin Heyraud, Héloise Chomet, Jules Tilly -
Universal term of entanglement entropy in the π-flux Hubbard model npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-15
Yuan Da Liao -
Dephasing and error dynamics affecting a singlet-triplet qubit during coherent spin shuttling npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-12
Natalie D. Foster, Jacob D. Henshaw, Martin Rudolph, Dwight R. Luhman, Ryan M. Jock -
Landau–Zener without a qubit: multiphoton sidebands interaction and signatures of dissipative quantum chaos npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-07
Léo Peyruchat, Fabrizio Minganti, Marco Scigliuzzo, Filippo Ferrari, Vincent Jouanny, Franco Nori, Vincenzo Savona, Pasquale Scarlino -
A simple and efficient joint measurement strategy for estimating fermionic observables and Hamiltonians npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-07
Joanna Majsak, Daniel McNulty, Michał Oszmaniec -
Frequency-bin entanglement-based Quantum Key Distribution npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-06
Noemi Tagliavacche, Massimo Borghi, Giulia Guarda, Domenico Ribezzo, Marco Liscidini, Davide Bacco, Matteo Galli, Daniele Bajoni -
Quantum sensing with duplex qubits of silicon vacancy centers in SiC at room temperature npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-05
Kosuke Tahara, Shin-ichi Tamura, Haruko Toyama, Jotaro J. Nakane, Katsuhiro Kutsuki, Yuichi Yamazaki, Takeshi Ohshima -
Industrial 300 mm wafer processed spin qubits in natural silicon/silicon-germanium npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-05
Thomas Koch, Clement Godfrin, Viktor Adam, Julian Ferrero, Daniel Schroller, Noah Glaeser, Stefan Kubicek, Ruoyu Li, Roger Loo, Shana Massar, George Simion, Danny Wan, Kristiaan De Greve, Wolfgang Wernsdorfer -
Quantum-enhanced imaging for characterizing anisotropic material npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-04
Meng-Yu Xie, Su-Jian Niu, Zhao-Qi-Zhi Han, Yin-Hai Li, Ren-Hui Chen, Xiao-Hua Wang, Ming-Yuan Gao, Li Chen, Yue-Wei Song, Zhi-Yuan Zhou, Bao-Sen Shi -
Unified framework for calculating convex roof resource measures npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-04
Xuanran Zhu, Chao Zhang, Zheng An, Bei Zeng -
Quantum simulations of chemistry in first quantization with any basis set npj Quantum Inform. (IF 6.6) Pub Date : 2025-04-01
Timothy N. Georges, Marius Bothe, Christoph Sünderhauf, Bjorn K. Berntson, Róbert Izsák, Aleksei V. Ivanov -
Quantum causal inference with extremely light touch npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-29
Xiangjing Liu, Yixian Qiu, Oscar Dahlsten, Vlatko Vedral -
Free-space continuous-variable quantum key distribution under high background noise npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-27
Xue-Tao Zheng, Qi-Fa Zhang, Jie Ling, Guang-Can Guo, Zheng-Fu Han -
Networking quantum networks with minimum cost aggregation npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-21
Koji Azuma -
High-dimensional entanglement witnessed by correlations in arbitrary bases npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-19
Nicky Kai Hong Li, Marcus Huber, Nicolai Friis -
Realizing ultrahigh capacity quantum superdense coding on quantum photonic chip npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-18
Yuan Li, Huihui Zhu, Wei Luo, Hong Cai, Muhammad Faeyz Karim, Xianshu Luo, Feng Gao, Xiang Wu, Xiaoqi Zhou, Qinghua Song, Leong Chuan Kwek, Ai Qun Liu -
Quantum-enhanced dark matter detection with in-cavity control: mitigating the Rayleigh curse npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-17
Haowei Shi, Anthony J. Brady, Wojciech Górecki, Lorenzo Maccone, Roberto Di Candia, Quntao Zhuang -
Halving the cost of quantum algorithms with randomization npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-15
John M. Martyn, Patrick Rall -
Nearly quantum-limited microwave amplification via interfering degenerate stimulated emission in a single artificial atom npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-12
Fahad Aziz, Kuan-Ting Lin, Ping-Yi Wen, Samina, Yu-Chen Lin, Emely Weigand, Ching-Ping Lee, Yu-Ting Cheng, Yong Lu, Ching-Yeh Chen, Chin-Hsun Chien, Kai-Min Hsieh, Yu-Huan Huang, Haw-Tyng Huang, Hou Ian, Jeng-Chung Chen, Yen-Hsiang Lin, Anton Frisk Kockum, Guin-Dar Lin, Io-Chun Hoi -
Quantum Zeno Monte Carlo for computing observables npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-12
Mancheon Han, Hyowon Park, Sangkook Choi -
Microwave-coupled optical bistability in driven and interacting Rydberg gases npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-12
Zhehua Zhang, Zeyan Zhang, Shaoxing Han, Yuqing Zhang, Guoqing Zhang, Jizhou Wu, Vladimir B. Sovkov, Wenliang Liu, Yuqing Li, Linjie Zhang, Liantuan Xiao, Suotang Jia, Weibin Li, Jie Ma -
Digital-analog quantum computing of fermion-boson models in superconducting circuits npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-11
Shubham Kumar, Narendra N. Hegade, Anne-Maria Visuri, Balaganchi A. Bhargava, Juan F. R. Hernandez, E. Solano, F. Albarrán-Arriagada, G. Alvarado Barrios -
Uncovering quantum many-body scars with quantum machine learning npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-11
Jia-Jin Feng, Bingzhi Zhang, Zhi-Cheng Yang, Quntao Zhuang -
Boosted Bell-state measurements for photonic quantum computation npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-08
Nico Hauser, Matthias J. Bayerbach, Simone E. D’Aurelio, Raphael Weber, Matteo Santandrea, Shreya P. Kumar, Ish Dhand, Stefanie Barz -
Steady-state dynamics and nonlocal correlations in thermoelectric Cooper pair splitters npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-08
Arnav Arora, Siddhant Midha, Alexander Zyuzin, Pertti Hakonen, Bhaskaran Muralidharan -
To reset, or not to reset—that is the question npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-07
György P. Gehér, Marcin Jastrzebski, Earl T. Campbell, Ophelia Crawford -
Quantum error mitigation in quantum annealing npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-06
Jack Raymond, Mohammad H. Amin, Andrew D. King, Richard Harris, William Bernoudy, Andrew J. Berkley, Kelly Boothby, Anatoly Smirnov, Fabio Altomare, Michael Babcock, Catia Baron, Jake Connor, Martin H. Dehn, Colin Enderud, Emile Hoskinson, Shuiyuan Huang, Mark W. Johnson, Eric Ladizinsky, Trevor Lanting, Allison J. R. MacDonald, Gaelen Marsden, Reza Molavi, Travis Oh, Gabriel Poulin-Lamarre, Hugh Ramp -
Boosted quantum teleportation npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-04
Simone E. D’Aurelio, Matthias J. Bayerbach, Stefanie Barz -
Quantum locking of intrinsic spin squeezed state in Earth-field-range magnetometry npj Quantum Inform. (IF 6.6) Pub Date : 2025-03-03
Peiyu Yang, Guzhi Bao, Jun Chen, Wei Du, Jinxian Guo, Weiping Zhang -
Dimension reduction in quantum sampling of stochastic processes npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-28
Chengran Yang, Marta Florido-Llinàs, Mile Gu, Thomas J. Elliott -
Calibrating quantum gates up to 52 qubits in a superconducting processor npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-26
Daojin Fan, Guoding Liu, Shaowei Li, Ming Gong, Dachao Wu, Yiming Zhang, Chen Zha, Fusheng Chen, Sirui Cao, Yangsen Ye, Qingling Zhu, Chong Ying, Shaojun Guo, Haoran Qian, Yulin Wu, Hui Deng, Gang Wu, Cheng-Zhi Peng, Xiongfeng Ma, Xiaobo Zhu, Jian-Wei Pan -
Parameterized quantum comb and simpler circuits for reversing unknown qubit-unitary operations npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-24
Yin Mo, Lei Zhang, Yu-Ao Chen, Yingjian Liu, Tengxiang Lin, Xin Wang -
Check-probe spectroscopy of lifetime-limited emitters in bulk-grown silicon carbide npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-22
G. L. van de Stolpe, L. J. Feije, S. J. H. Loenen, A. Das, G. M. Timmer, T. W. de Jong, T. H. Taminiau -
Direct entanglement detection of quantum systems using machine learning npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-20
Yulei Huang, Liangyu Che, Chao Wei, Feng Xu, Xinfang Nie, Jun Li, Dawei Lu, Tao Xin -
Maximal steady-state entanglement in autonomous quantum thermal machines npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-19
Shishir Khandelwal, Björn Annby-Andersson, Giovanni Francesco Diotallevi, Andreas Wacker, Armin Tavakoli -
Parallel circuit implementation of variational quantum algorithms npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-19
Michele Cattelan, Sheir Yarkoni, Wolfgang Lechner -
Stabilization of Kerr-cat qubits with quantum circuit refrigerator npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-15
Shumpei Masuda, Shunsuke Kamimura, Tsuyoshi Yamamoto, Takaaki Aoki, Akiyoshi Tomonaga -
Contextual subspace variational quantum eigensolver calculation of the dissociation curve of molecular nitrogen on a superconducting quantum computer npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-12
Tim Weaving, Alexis Ralli, Peter J. Love, Sauro Succi, Peter V. Coveney -
Universal validity of the second law of information thermodynamics npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-07
Shintaro Minagawa, M. Hamed Mohammady, Kenta Sakai, Kohtaro Kato, Francesco Buscemi -
Remote cooling of spin-ensembles through a spin-mechanical hybrid interface npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-07
Yang Wang, Durga Bhaktavatsala Rao Dasari, Jörg Wrachtrup -
Microscopic parametrizations for gate set tomography under coloured noise npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-06
P. Viñas, A. Bermudez -
Scalable temporal multiplexing of telecom photons via thin-film lithium niobate photonics npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-06
Çağın Ekici, Yonghe Yu, Jeremy C. Adcock, Alif Laila Muthali, Mujtaba Zahidy, Heyun Tan, Zhongjin Lin, Hao Li, Leif K. Oxenløwe, Xinlun Cai, Yunhong Ding -
Low-error encoder for time-bin and decoy states for quantum key distribution npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-06
Davide Scalcon, Elisa Bazzani, Giuseppe Vallone, Paolo Villoresi, Marco Avesani -
State estimation with quantum extreme learning machines beyond the scrambling time npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-03
Marco Vetrano, Gabriele Lo Monaco, Luca Innocenti, Salvatore Lorenzo, G. Massimo Palma -
Programmable quantum circuits in a large-scale photonic waveguide array npj Quantum Inform. (IF 6.6) Pub Date : 2025-02-03
Yang Yang, Robert J. Chapman, Akram Youssry, Ben Haylock, Francesco Lenzini, Mirko Lobino, Alberto Peruzzo -
High-dimensional coherent one-way quantum key distribution npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-29
Kfir Sulimany, Guy Pelc, Rom Dudkiewicz, Simcha Korenblit, Hagai S. Eisenberg, Yaron Bromberg, Michael Ben-Or -
Tantalum airbridges for scalable superconducting quantum processors npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-29
Kunliang Bu, Sainan Huai, Zhenxing Zhang, Dengfeng Li, Yuan Li, Jingjing Hu, Xiaopei Yang, Maochun Dai, Tianqi Cai, Yi-Cong Zheng, Shengyu Zhang -
Gate modulation of the hole singlet-triplet qubit frequency in germanium npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-29
John Rooney, Zhentao Luo, Lucas E. A. Stehouwer, Giordano Scappucci, Menno Veldhorst, Hong-Wen Jiang -
Mitigating errors in analog quantum simulation by Hamiltonian reshaping or Hamiltonian rescaling npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-28
Rui-Cheng Guo, Yanwu Gu, Dong E. Liu -
Codes for entanglement-assisted classical communication npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-27
Tushita Prasad, Markus Grassl -
Faster-than-Clifford simulations of entanglement purification circuits and their full-stack optimization npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-23
Vaishnavi L. Addala, Shu Ge, Stefan Krastanov -
Fabrication and characterization of low-loss Al/Si/Al parallel plate capacitors for superconducting quantum information applications npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-22
Anthony P. McFadden, Aranya Goswami, Tongyu Zhao, Teun van Schijndel, Trevyn F. Q. Larson, Sudhir Sahu, Stephen Gill, Florent Lecocq, Raymond Simmonds, Chris Palmstrøm -
Long-time error-mitigating simulation of open quantum systems on near term quantum computers npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-21
Brian Rost, Lorenzo Del Re, Nathan Earnest, Alexander F. Kemper, Barbara Jones, James K. Freericks -
Dephasing enabled fast charging of quantum batteries npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-19
Rahul Shastri, Chao Jiang, Guo-Hua Xu, B. Prasanna Venkatesh, Gentaro Watanabe -
Noise-agnostic quantum error mitigation with data augmented neural models npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-18
Manwen Liao, Yan Zhu, Giulio Chiribella, Yuxiang Yang -
First-order phase transition of the Schwinger model with a quantum computer npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-18
Takis Angelides, Pranay Naredi, Arianna Crippa, Karl Jansen, Stefan Kühn, Ivano Tavernelli, Derek S. Wang -
Practical security of twin-field quantum key distribution with optical phase-locked loop under wavelength-switching attack npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-18
Qingquan Peng, Jiu-Peng Chen, Tianyi Xing, Dongyang Wang, Yizhi Wang, Yang Liu, Anqi Huang -
Ultra-dispersive resonator readout of a quantum-dot qubit using longitudinal coupling npj Quantum Inform. (IF 6.6) Pub Date : 2025-01-17
Benjamin Harpt, J. Corrigan, Nathan Holman, Piotr Marciniec, D. Rosenberg, D. Yost, R. Das, Rusko Ruskov, Charles Tahan, William D. Oliver, R. McDermott, Mark Friesen, M. A. Eriksson