Evidence map›Paper›PMID 41526344›Full record

ArticleNature communications2026

Quantum enhanced metrology based on flipping trajectory of cold Rydberg gases.

Ya-Jun Wang, Jun Zhang, Zheng-Yuan Zhang, Shi-Yao Shao, Qing Li, Han-Chao Chen, Yu Ma, Tian-Yu Han, Qi-Feng Wang, Jia-Dou Nan and 10 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

20 authors.

Ya-Jun Wang *Laboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Jun Zhang *Laboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Zheng-Yuan Zhang *Laboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Shi-Yao ShaoLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Qing LiLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Han-Chao ChenLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Yu MaLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Tian-Yu HanLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Qi-Feng WangLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Jia-Dou NanLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Yi-Ming YinLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Dong-Yang ZhuLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Qiao-Qiao FangLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Chao YuLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Xin LiuLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Guang-Can GuoLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.
Bang LiuLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China. lb2016wu@ustc.edu.cn.ORCID http://orcid.org/0009-0005-6428-3163
Li-Hua ZhangLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China. zlhphys@ustc.edu.cn.
Dong-Sheng DingLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China. dds@ustc.edu.cn.ORCID http://orcid.org/0000-0002-5051-4777
Bao-Sen ShiLaboratory of Quantum Information, University of Science and Technology of China, Hefei, Anhui, China.ORCID http://orcid.org/0000-0002-5641-6190

Funding

National Natural Science Foundation of China (National Science Foundation of China) 62435018National Natural Science Foundation of China (National Science Foundation of China) T2495253
6 · The paper itself

Abstract

The dynamical trajectory of a dissipative Rydberg many-body system could be flipped under a microwave field driving, displaying an enhanced sensitivity. This is because the intersection of the folded hysteresis trajectories exhibits a sharp peak near the phase transition, amplifying the response to small changes in the microwave field. Here, we demonstrate an experiment of enhanced metrology through flipping the hysteresis trajectory in a cold atomic system, displaying an approach to improve sensitivity by the gap-closing points. By measuring the intersection points of hysteresis trajectories versus Rabi frequency of the microwave field, we quantify the equivalent sensitivity to be 1.6(5) nV cm

Identifiers

PMID41526344
PMCPMC12858863

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