Groups
Who is behind the experiments. Affiliations come from OpenAlex via the first author's institution, with manual overrides indata/research_groups.csv.137 of 162 papers are classified.
Industry
29
papers
13
groups
2
records held
Academic
89
papers
38
groups
1
records held
Mixed
19
papers
8
groups
1
records held
Unknown
25
papers
1
groups
2
records held
Papers per year, industry vs academia
Unique papers in the database by publication year and by the first author's organisation type.
Top research groups
Groups with the most papers in the database, coloured by organisation type. Hover for the per-dataset breakdown.
Leaderboard
Groups ranked by number of papers in the database. Records are the current all-platform bests on the Records page.
| # | Group | Type | Papers | Entries | Quantum | Magic | Entangled | Qubit | Coherence | Platforms | Active | Records held |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Unknown | Unknown | 23 | 24 | 1 | 12 | 5 | 6 | 2010–2026 | Entangled state error: 8.40e-5Qubit count: 11,000 | ||
| 2 | IBM ResearchCH | Academic | 10 | 11 | 9 | 2 | 2013–2023 | |||||
| 3 | Google Quantum AI | Industry | 8 | 15 | 11 | 3 | 1 | 2019–2025 | Largest QEC code distance: d = 29Magic state error: 1.00e-4 | |||
| 4 | NISTUS | Academic | 8 | 10 | 1 | 1 | 4 | 2 | 2 | 1998–2013 | ||
| 5 | CaltechUS | Academic | 6 | 6 | 3 | 1 | 2 | 2019–2025 | ||||
| 6 | QuTechNL | Academic | 6 | 6 | 1 | 1 | 3 | 1 | 2018–2022 | Relaxation time T1: 3.60e+3 s | ||
| 7 | YaleUS | Academic | 6 | 6 | 1 | 5 | 2007–2018 | |||||
| 8 | Centre National de la Recherche ScientifiqueFR | Academic | 4 | 5 | 1 | 1 | 3 | 2010–2024 | ||||
| 9 | USTCCN | Academic | 4 | 5 | 2 | 2 | 1 | 2020–2024 | ||||
| 10 | Austrian Academy of SciencesAT | Academic | 4 | 4 | 2 | 2 | 2005–2023 | |||||
| 11 | HarvardUS | Mixed | 4 | 4 | 1 | 2 | 1 | 2017–2023 | ||||
| 12 | Harvard / QuEraUS | Mixed | 3 | 7 | 6 | 1 | 2021–2024 | |||||
| 13 | UCSBUS | Academic | 3 | 4 | 1 | 2 | 1 | 2006–2014 | ||||
| 14 | DelftNL | Academic | 3 | 3 | 1 | 2 | 2003–2021 | |||||
| 15 | ETH ZurichCH | Academic | 3 | 3 | 3 | 2019–2021 | ||||||
| 16 | IQC WaterlooCA | Academic | 3 | 3 | 3 | 2011–2012 | ||||||
| 17 | MITUS | Academic | 3 | 3 | 3 | 2014–2018 | ||||||
| 18 | Universität InnsbruckAT | Mixed | 3 | 3 | 2 | 1 | 2011–2024 | |||||
| 19 | University of Wisconsin–MadisonUS | Academic | 3 | 3 | 2 | 1 | 2010–2022 | |||||
| 20 | Delft (DiCarlo)NL | Academic | 2 | 2 | 2 | 2015–2020 | ||||||
| 21 | Innsbruck (Blatt)AT | Academic | 2 | 2 | 2 | 2011–2014 | ||||||
| 22 | Los Alamos / MITUS | Mixed | 2 | 2 | 2 | 1998–2001 | ||||||
| 23 | MarylandUS | Academic | 2 | 2 | 1 | 1 | 2018–2024 | |||||
| 24 | NEC (Japan)JP | Industry | 2 | 2 | 2 | 1999–2001 | ||||||
| 25 | Tsinghua UniversityCN | Academic | 2 | 2 | 2 | 2017–2021 | Coherence time T2: 5.50e+3 s | |||||
| 26 | University of CopenhagenDK | Academic | 2 | 2 | 2 | 2015–2016 | ||||||
| 27 | University of OxfordGB | Academic | 2 | 2 | 1 | 1 | 2014–2016 | |||||
| 28 | Yale (Schoelkopf)US | Academic | 2 | 2 | 2 | 2012–2016 | ||||||
| 29 | Maryland (Monroe)US | Mixed | 1 | 2 | 2 | 2017 | ||||||
| 30 | Microsoft / QuantinuumUS | Industry | 1 | 2 | 2 | 2026 | ||||||
| 31 | Microsoft / QuEra | Industry | 1 | 2 | 2 | 2024 | ||||||
| 32 | UNSW SydneyAU | Academic | 1 | 2 | 1 | 1 | 2025 | |||||
| 33 | Aalto UniversityFI | Academic | 1 | 1 | 1 | 2024 | ||||||
| 34 | Amazon (AWS) | Industry | 1 | 1 | 1 | 2024 | ||||||
| 35 | Atom ComputingUS | Mixed | 1 | 1 | 1 | 2024 | ||||||
| 36 | Centre for Quantum Computation and Communication TechnologyAU | Academic | 1 | 1 | 1 | 2019 | ||||||
| 37 | Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR | Academic | 1 | 1 | 1 | 2002 | ||||||
| 38 | Delft (Hanson)DE | Academic | 1 | 1 | 1 | 2014 | ||||||
| 39 | Durham / SheffieldGB | Academic | 1 | 1 | 1 | 2018 | ||||||
| 40 | École Normale Supérieure de LyonFR | Academic | 1 | 1 | 1 | 2024 | ||||||
| 41 | Honeywell (United States)US | Industry | 1 | 1 | 1 | 2021 | ||||||
| 42 | IBM QuantumUS | Industry | 1 | 1 | 1 | 2024 | ||||||
| 43 | IBM Research - AlmadenUS | Industry | 1 | 1 | 1 | 2023 | ||||||
| 44 | Indian Institute of Technology KharagpurIN | Academic | 1 | 1 | 1 | 2020 | ||||||
| 45 | Joint Center for Quantum Information and Computer ScienceUS | Industry | 1 | 1 | 1 | 2020 | ||||||
| 46 | Laboratoire Charles FabryFR | Academic | 1 | 1 | 1 | 2007 | ||||||
| 47 | Maryland / Duke / IonQ | Mixed | 1 | 1 | 1 | 2020 | ||||||
| 48 | Microsoft | Industry | 1 | 1 | 1 | 2024 | ||||||
| 49 | Oxford Research (Norway)NO | Industry | 1 | 1 | 1 | 2024 | ||||||
| 50 | Princeton UniversityUS | Academic | 1 | 1 | 1 | 2025 | ||||||
| 51 | Quantinuum | Industry | 1 | 1 | 1 | 2025 | ||||||
| 52 | Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay AreaCN | Mixed | 1 | 1 | 1 | 2025 | ||||||
| 53 | Rigetti Computing (United States)US | Industry | 1 | 1 | 1 | 2019 | ||||||
| 54 | SouthamptonGB | Academic | 1 | 1 | 1 | 2021 | ||||||
| 55 | Technische Universität DarmstadtDE | Academic | 1 | 1 | 1 | 2019 | ||||||
| 56 | The University of MelbourneAU | Academic | 1 | 1 | 1 | 2024 | ||||||
| 57 | UCSB / GoogleUS | Academic | 1 | 1 | 1 | 2014 | ||||||
| 58 | Université Paris-SaclayUS | Academic | 1 | 1 | 1 | 2024 | ||||||
| 59 | University of BristolFR | Academic | 1 | 1 | 1 | 2014 | ||||||
| 60 | University of California SystemUS | Academic | 1 | 1 | 1 | 2025 |