Articles Citing

Capacitively shunted double-transmon coupler realizing bias-free idling and a high-fidelity CZ gate

Rui Li ^1,*, Kentaro Kubo ², Yinghao Ho ², Zhiguang Yan ¹, Shinichi Inoue ³, Yasunobu Nakamura ^1,3,†, and Hayato Goto ^2,1,‡

¹RIKEN Center for Quantum Computing (RQC), Wako, Saitama 351-0198, Japan
²Corporate Laboratory, Toshiba Corporation, Saiwai-ku, Kawasaki 212-8582, Japan
³Department of Applied Physics, Graduate School of Engineering, The University of Tokyo, Bunkyo-ku, Tokyo 113-8656, Japan

^*Contact author: rui.li.gj@riken.jp
^†Contact author: yasunobu@ap.t.u-tokyo.ac.jp
^‡Contact author: hayato1.goto@toshiba.co.jp

Optimizing the Frequency Positioning of Tunable Couplers in a Circuit QED Processor to Mitigate Spectator Effects on Quantum Operations

S. Vallés-Sanclemente, T. H. F. Vroomans, T. R. van Abswoude, T. Stavenga, F. Brulleman, S. L. M. van der Meer, Y. Xin, A. Lawrence, V. Singh, M. A. Rol, and L. DiCarlo

Phys. Rev. Lett. 136 200801 (2026)

ZZ -free two-transmon CZ gate mediated by a fluxonium coupler

Junyoung An, Helin Zhang, Qi Ding, Leon Ding, Youngkyu Sung, Roni Winik, Junghyun Kim, Ilan T. Rosen, Kate Azar, Renée DePencier Piñero, Jeffrey M. Gertler, Michael Gingras, Bethany M. Niedzielski, Hannah Stickler, Mollie E. Schwartz, Joel Î-j. Wang, Terry P. Orlando, Simon Gustavsson, Max Hays, Jeffrey A. Grover, Kyle Serniak, and William D. Oliver

Phys. Rev. Applied 26 014076 (2026)

Tunable hybrid-mode coupler enabling strong interactions between transmons at centimeter-scale distance

Jianwen Xu, Xiang Deng, Wen Zheng, Wenchang Yan, Tao Zhang, Zhenchuan Zhang, Wanli Huang, Xiaoyu Xia, Xudong Liao, Yu Zhang, Jie Zhao, Shaoxiong Li, Xinsheng Tan, Dong Lan, and Yang Yu

Phys. Rev. Applied 25 014016 (2026)

Introducing Anharmonicity into Coupler for Suppressing ZZ Coupling: Toward Large‐Scale Scalable Superconducting Quantum Chip

Dong‐Sheng Wang, Shu‐Ya Wang, Tian Yang, Ben‐Zheng Yuan, Chuan‐Bing Han, Xiao‐Han Yu, Bo Zhao, Wei‐Long Wang, Hui‐Hui Sun, Fu‐Dong Liu, Xu‐Yan Qi, Yi‐Fan Hou, and Zheng Shan

Adv Quantum Tech 9 e00762 (2026)

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Articles Citing

Capacitively shunted double-transmon coupler realizing bias-free idling and a high-fidelity CZ gate

Optimizing the Frequency Positioning of Tunable Couplers in a Circuit QED Processor to Mitigate Spectator Effects on Quantum Operations

ZZ -free two-transmon CZ gate mediated by a fluxonium coupler

Tunable hybrid-mode coupler enabling strong interactions between transmons at centimeter-scale distance

Introducing Anharmonicity into Coupler for Suppressing ZZ Coupling: Toward Large‐Scale Scalable Superconducting Quantum Chip

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