arXiv AI

HERA: Assessing an Autonomous Agent for Quantum Device Measurement

HERA is an autonomous agent that performs cryogenic transport measurements on quantum devices using a curated knowledge base of protocols, software, and literature. In a blinded trial, HERA matched an expert’s conclusions on the stacking order of multilayer graphene devices, and ablation and replay studies demonstrated that the knowledge base improves measurement design and reasoning across models. When tasked with discovering superconductivity in a new material, HERA autonomously developed and executed the experiment after minimal expert input, illustrating its capability for sound experimental science.

arXiv AI
6d ago

Collaborative AI agents for autonomous experimental research with solid-state quantum spins

The paper presents an autonomous research laboratory where large‑language‑model agents collaborate to formulate, evaluate, and experimentally test research questions. In a study of quantum spins in diamond, the agents determined the minimal calibration settings for predicting microwave pulse responses, performed computational checks, and designed experiments to discriminate between competing predictions. When initial data drifted, the agents deemed the result inconclusive, revised the protocol, and ultimately confirmed the theoretical predictions with a successful experiment.

By El Mustapha Mansouri, Eikichi Kimura, Masato Koga, Keigo Arai
arXiv AI
6d ago

Autonomous Quantum Measurement with Agentic AI

The paper introduces QUANTA, an agentic AI framework designed for autonomous characterization of quantum materials using a Physical Property Measurement System. QUANTA integrates literature retrieval, experimental planning, troubleshooting, and data interpretation, with a deterministic control layer ensuring safe instrument operation. Demonstrations include transport measurements on the Weyl semimetal TaP and nonlinear response studies in the magnetic material Co2MnGa, showcasing QUANTA’s generalizable, evidence-driven, closed-loop capabilities.

By Eunbi Rha, Abhijatmedhi Chotrattanapituk, Mouyang Cheng, Chung-tao Chou, Shenyong Ye, Ashley S. Dale, Long Ju, Luqiao Liu, Mingda Li
arXiv AI
Aug 11

El Agente Gr\'afico: A Semantic Execution Runtime for Scientific Agents

arXiv:2602. 17902v2 Announce Type: replace Abstract: Large language models (LLMs) can plan scientific workflows and generate code, but these capabilities do not specify how scientific state is validated, transferred and recorded across heterogeneous computational and experimental operations.

By Jiaru Bai, Abdulrahman Aldossary, Thomas Swanick, Marcel M\"uller, Yeonghun Kang, Changhyeok Choi, Naruki Yoshikawa, Zijian Zhang, Jin Won Lee, Tsz Wai Ko, Aiwei Yin, Mohammad Ghazi Vakili, Chris Crebolder, Varinia Bernales, Al\'an Aspuru-Guzik
arXiv AI
Sep 10

The convergent laboratory: when AI reasoning, autonomous experiments, high performance and quantum computing reshape chemistry

The article titled "The convergent laboratory: when AI reasoning, autonomous experiments, high performance and quantum computing reshape chemistry" discusses insights from the TPC26 conference, where leaders from academia, national laboratories, and industry examined how AI, autonomous agents, self-driving labs, high‑performance computing, and quantum computing converge to accelerate materials science discovery. It presents firsthand experiences from researchers at the forefront of these technologies and argues that their simultaneous maturation marks a tipping point for transformative advances and productive disruption in chemical sciences.

By Eliu Huerta, Xiaoyun Wang, Geetika Gupta, Edward H. Sargent, Cameron J. Owen, Victor Fung, Abhishek Mitra, Austin Cheng, Emma Bouchard, Shams Mehdi
arXiv AI
6d ago

PAPERBENCHX: Can AI Reproduce Science Across Disciplines?

PAPERBENCHX is a new benchmark that tests whether AI can reproduce scientific experiments across 12 disciplines, including electromagnetics, photonics, chemistry, materials science, biology, and robotics. It consists of 93 expert-constructed tasks, each providing a source paper, a public specification, and a domain-native scientific environment. The benchmark evaluates AI agents by having them reconstruct, execute, and diagnose key experiments, then replay submissions from scratch to score regenerated evidence against expert-validated criteria, revealing that current AI configurations fully reproduce only 14% of tasks.

By Ruoyu Wu, Zengji Tu, Aolong Sun, Tianyi Ma, Junren Li, Xinbo Xu, Li Fu, Ziyan Zhang, Pinrui Huang, Xiaochen Wang, Chengda Wu, Yutao Zhou, Jianjun Wu, Lin Chang, Baobao Chang, Liang Chen, Kuan Li
arXiv AI
Aug 19

Discovering physical mechanisms from experiment-simulation mismatches

The paper introduces eXplainable DFT (XDFT), a self‑evolving computational agent that transforms experiment‑simulation mismatches into executable searches for physical mechanisms. XDFT formalizes candidate mechanisms as hypotheses, tests them against experimental data, and refines its search strategy through a learning loop. In a benchmark of 112 cases where standard calculations predicted a metal but experiments found a semiconductor, XDFT resolved 105 cases with evidence‑supported mechanisms, and its top‑ranked hypotheses improved dramatically over initial expert priors.

By Yue Li, Penghui Yang, Yushan Xiao, Zhonghan Zhang, Jianguo Huang, Yuhao Lu, Cuntai Guan, Bo An, Bijun Tang, Zheng Liu
arXiv AI
Jul 8

Onnes: A Physics-Grounded Multi-Agent LLM Simulator for Cryogenic Fault Diagnosis in Quantum Computing Infrastructure

arXiv:2607. 05805v1 Announce Type: new Abstract: Dilution refrigerators are the enabling infrastructure of superconducting quantum computers, yet their fault diagnosis is still dominated by threshold alarms that report that something is wrong, not what.

By Praneeth Narisetty, Uday Kumar Reddy Kattamanchi, Shiva Nagendra Babu Kore