Evidence map›Paper›PMID 42649152›Full record

ArticleNature communications2026

Interacting non-Hermitian edge and cluster bursts on a digital quantum processor.

Jin Ming Koh, Wen-Tan Xue, Tommy Tai, Dax Enshan Koh, Ching Hua Lee

Abstract read
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. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

5 authors.

Jin Ming KohDepartment of Physics, Harvard University, Cambridge, MA, USA.ORCID http://orcid.org/0000-0002-6130-5591
Wen-Tan XueDepartment of Physics, National University of Singapore, Singapore, Republic of Singapore.ORCID http://orcid.org/0000-0001-7823-9888
Tommy TaiDepartment of Physics, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0002-9478-5499
Dax Enshan KohQuantum Innovation Centre (Q.InC), Agency for Science, Technology and Research (A*STAR), Singapore, Republic of Singapore.ORCID http://orcid.org/0000-0002-8968-591X
Ching Hua LeeDepartment of Physics, National University of Singapore, Singapore, Republic of Singapore. phylch@nus.edu.sg.ORCID http://orcid.org/0000-0003-0690-3238

Funding

Agency for Science, Technology and Research (A*STAR) A*STAR C230917003Ministry of Education - Singapore (MOE) MOE-T2EP50222-0003Ministry of Education - Singapore (MOE) MOE-T2EP50224-0021National Research Foundation Singapore (National Research Foundation-Prime Minister's office, Republic of Singapore) S25Q9DA001
6 · The paper itself

Abstract

Dissipation can drive striking dynamics in quantum systems. A recent discovery is the non-Hermitian edge burst, where energy density transiently accumulates near boundaries rather than decaying uniformly. Previously observed in single-particle settings, this effect remains unexplored in interacting multi-particle systems, as tunable interactions are difficult to realize in conventional platforms, and non-Hermitian simulation is demanding on quantum processors. Here, we develop a framework for digital non-Hermitian Hamiltonian simulation that composes a linear-combination-of-unitaries scheme and product formulae. The method is efficient in classical preprocessing costs and circuit sizes. Implementing an interacting quantum ladder model on a superconducting quantum processor, we observe edge-burst signatures in up to 64 unit cells, directly probe dissipative-gap closing, and identify interaction-driven phenomena: spatially extended and patterned edge bursts, and cluster bursts in the bulk. Our study establishes digital quantum processors as a versatile platform for non-Hermitian physics.

Identifiers

PMID42649152
PMCPMC13518866

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.