From the 1 of 14 linked papers with an AI index.
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Observation of gravity-like signatures in holographic codes on a quantum computer
Debopriyo Biswas, Gong Cheng, Krishnanand Karthikeyan +12
The authors implement a holographic quantum error‑correcting code (the HaPPY code) on a trapped‑ion quantum computer and experimentally verify holographic entropy relations, includ…
Robust Ion-Photon Entanglement via Polarization-to-Time-Bin Conversion
Ana Luiza Ferrari, Denton Wu, Mika A. Zalewski +1
Time-bin photonic qubits are well-suited for quantum network applications due to their robustness to polarization instability in fiber links and potential for heterogeneous network…
A hardware-safety-gated system for LLM-written native ARTIQ control code on a trapped-ion platform
Duanyang Wang, Lu Qi, Yuanheng Xie +2
Large-language-model (LLM) agents can write and run experimental control code. This allows laboratory work to be conducted autonomously. However, this autonomy raises a safety prob…
Arbitrary parallel entangling gates with independent calibration on a trapped ion quantum computer
Matthew Diaz, Masoud Mohammadi-Arzanagh, Yingyue Zhu +4
Parallel processing of information plays a critical role in accelerating computation. This includes quantum computers, where parallel processing of quantum information will play a…
Nonlocal Games as Cross-Platform Quantum Benchmarks: Exceeding unconditional classical bounds on trapped-ion processors
Anton T. Than, Jim Furches, Debopriyo Biswas +15
Nonlocal games provide application-level benchmarks for quantum hardware whose classical performance bounds are information-theoretic, holding against all classical strategies rega…
Kilometer-Scale Ion-Photon Entanglement with a Metastable Sr Qubit
Mika A. Zalewski, Denton Wu, Ana Luiza Ferrari +2
We demonstrate entanglement between the polarization of an infrared photon and a metastable Sr ion qubit. This entanglement persists after transmitting the photon over a…