Evidence map›Paper›PMID 34788098›Full record

ArticleScience advances2021

Search for exotic spin-dependent interactions with a spin-based amplifier.

Haowen Su, Yuanhong Wang, Min Jiang, Wei Ji, Pavel Fadeev, Dongdong Hu, Xinhua Peng, Dmitry Budker

Abstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

10 citing papers in PubMed.

  1. Article
  2. Search for a parity-violating long-range spin-dependent interaction.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Observation of magnetic amplification using dark spins.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  6. A spin-mechanical quantum chip for exploring exotic interactions.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  7. Article
  8. Review
  9. Article
  10. Article
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

8 authors.

Haowen SuHefei National Laboratory for Physical Sciences at the Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China.ORCID 0000-0002-5635-0742
Yuanhong WangHefei National Laboratory for Physical Sciences at the Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China.ORCID 0000-0002-2043-2308
Min JiangHefei National Laboratory for Physical Sciences at the Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China.ORCID 0000-0002-6945-9907
Wei JiDepartment of Physics, Tsinghua University, Beijing, 100084, China.ORCID 0000-0003-3810-4828
Pavel FadeevHelmholtz-Institut, GSI Helmholtzzentrum für Schwerionenforschung, Mainz 55128, Germany.ORCID 0000-0002-4328-6614
Dongdong HuState Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei, Anhui 230026, China.ORCID 0000-0002-5749-9047
Xinhua PengHefei National Laboratory for Physical Sciences at the Microscale and Department of Modern Physics, University of Science and Technology of China, Hefei, Anhui 230026, China.ORCID 0000-0001-5260-2976
Dmitry BudkerHelmholtz-Institut, GSI Helmholtzzentrum für Schwerionenforschung, Mainz 55128, Germany.ORCID 0000-0002-7356-4814

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Development of new techniques to search for particles beyond the standard model is crucial for understanding the ultraviolet completion of particle physics. Several hypothetical particles are predicted to mediate exotic spin-dependent interactions between standard-model particles that may be accessible to laboratory experiments. However, laboratory searches are mostly conducted for static spin-dependent interactions, with a few experiments addressing spin- and velocity-dependent interactions. Here, we demonstrate a search for these interactions with a spin-based amplifier. Our technique uses hyperpolarized nuclear spins as an amplifier for pseudo-magnetic fields produced by exotic interactions by a factor of more than 100. Using this technique, we establish constraints on the spin- and velocity-dependent interactions between polarized neutrons and unpolarized nucleons for the force range of 0.03 to 100 meters, improving previous constraints by at least two orders of magnitude in partial force range. This technique can be further extended to investigate other exotic spin-dependent interactions.

Identifiers

PMID34788098
PMCPMC8597990

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.