Evidence map›Paper›PMID 37316500›Full record

ArticleNature communications2023

Quantum bath suppression in a superconducting circuit by immersion cooling.

M Lucas, A V Danilov, L V Levitin, A Jayaraman, A J Casey, L Faoro, A Ya Tzalenchuk, S E Kubatkin, J Saunders, S E de Graaf

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
4.2field-weighted citation impact, top 5% of its field
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

4 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. 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

10 authors at 4 institutions in 3 countries.

M LucasPhysics Department, Royal Holloway University of London, Egham, UK.ORCID http://orcid.org/0000-0002-2571-171X
A V DanilovDepartment of Microtechnology and Nanoscience MC2, Chalmers University of Technology, SE-412 96, Göteborg, Sweden.
L V LevitinPhysics Department, Royal Holloway University of London, Egham, UK.ORCID http://orcid.org/0000-0002-7817-1964
A JayaramanDepartment of Microtechnology and Nanoscience MC2, Chalmers University of Technology, SE-412 96, Göteborg, Sweden.ORCID http://orcid.org/0000-0002-6963-7195
A J CaseyPhysics Department, Royal Holloway University of London, Egham, UK.ORCID http://orcid.org/0000-0002-1996-1405
L FaoroGoogle Quantum AI, Google Research, Mountain View, CA, USA.
A Ya TzalenchukPhysics Department, Royal Holloway University of London, Egham, UK.ORCID http://orcid.org/0000-0001-7199-9331
S E KubatkinDepartment of Microtechnology and Nanoscience MC2, Chalmers University of Technology, SE-412 96, Göteborg, Sweden.
J SaundersPhysics Department, Royal Holloway University of London, Egham, UK.
S E de GraafNational Physical Laboratory, Teddington, TW11 0LW, UK. sdg@npl.co.uk.ORCID http://orcid.org/0000-0001-9815-8030
Royal Holloway University of London · GBChalmers University of Technology · SENational Physical Laboratory · GBGoogle (United States) · US

Funding

EC | EU Framework Programme for Research and Innovation H2020 | H2020 Excellent Science (H2020 Priority Excellent Science) 824109Knut och Alice Wallenbergs Stiftelse (Knut and Alice Wallenberg Foundation) WACQTRCUK | Engineering and Physical Sciences Research Council (EPSRC) EP/W027526/1Vetenskapsrådet (Swedish Research Council) 2016-04828, 2019-05480, 2020-04393
6 · The paper itself

Abstract

Quantum circuits interact with the environment via several temperature-dependent degrees of freedom. Multiple experiments to-date have shown that most properties of superconducting devices appear to plateau out at T ≈ 50 mK - far above the refrigerator base temperature. This is for example reflected in the thermal state population of qubits, in excess numbers of quasiparticles, and polarisation of surface spins - factors contributing to reduced coherence. We demonstrate how to remove this thermal constraint by operating a circuit immersed in liquid

Identifiers

PMID37316500
PMCPMC10267208
OpenAlexW4380686266

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.