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Research facility · Paris · France

Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères

In research, Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères stands highest in Physical Sciences (#6,903 of 12,888 worldwide) and Social Sciences (#9,340 of 10,521 worldwide), 2022–2025. Relative to its size it is most specialised in Astronomy and Astrophysics and Physics and Astronomy — Astronomy and Astrophysics is 30.1× its share of world research.

lerma.obspm.frROR OpenAlex
World rank, 2022–2025
#12,894
of 28,054 · #6,975 all time
Rank in France
#528
of 1,422
Research works
910
◆ 1% vs 2013–17
Citations
25k
27.6 per fractional work
Top-10% rate
11.9%
record average 16.5%
Open access
54%
world 28%

What is Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #6,903 of 12,888 18.9%80 #4021
Social SciencesDomain #9,340 of 10,521 5.0%91 #15470

Each strip is that field’s whole ranked pool, with the notch where Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

What does Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères specialise in?

Where its research is concentrated relative to its size: Astronomy and Astrophysics takes 30.1× the share of its output that it takes of world research.

  1. Astronomy and AstrophysicsSubfield · 27.3 works30×
  2. Physics and AstronomyField · 42.3 works11×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.12× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.07× its world share, 1 worksBiochemistry, Geneti…Chemical Engineering: 0.33× its world share, 0 worksChemical EngineeringChemistry: 1.83× its world share, 5 worksChemistryComputer Science: 0.40× its world share, 6 worksComputer ScienceEarth and Planetary Sciences: 2.95× its world share, 8 worksEarth and Planetary …Energy: 0.06× its world share, 0 worksEnergyEngineering: 0.37× its world share, 10 worksEngineeringEnvironmental Science: 0.81× its world share, 7 worksEnvironmental ScienceMaterials Science: 0.33× its world share, 2 worksMaterials ScienceMathematics: 0.24× its world share, 0 worksMathematicsPhysics and Astronomy: 10.88× its world share, 42 worksPhysics and AstronomyHealth Professions: 0.36× its world share, 2 worksHealth ProfessionsMedicine: 0.01× its world share, 0 worksMedicineArts and Humanities: 9.85× its world share, 50 worksArts and HumanitiesBusiness, Management and Accounting: 0.04× its world share, 0 worksBusiness, Management…Decision Sciences: 0.34× its world share, 1 worksDecision SciencesEconomics, Econometrics and Finance: 1.19× its world share, 4 worksEconomics, Econometr…Psychology: 0.74× its world share, 4 worksPsychologySocial Sciences: 1.43× its world share, 32 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 10.9×. Every wedge is a field page.

Who are the top researchers at Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères?

Ranked on the composite score, C. Camy‐Peyret, S. Cabrit and Marie-Lise Dubernet lead among researchers whose main affiliation is Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères.

  1. 1 C. Camy‐Peyret France · #101,493 worldwide 667 citations · 151 works
  2. 2 S. Cabrit France · #200,031 worldwide 353 citations · 70 works
  3. 3 Marie-Lise Dubernet France · #236,697 worldwide 131 citations · 35 works
  4. 4 Anne Reynès-Delobel France · #250,711 worldwide 0 citations · 45 works
  5. 5 Cécile Cottenet France · #286,038 worldwide 1 citations · 31 works
  6. 6 P. Salomé France · #335,574 worldwide 150 citations · 31 works
  7. 7 L. Pagani France · #382,337 worldwide 190 citations · 42 works
  8. 8 J. Cernicharo France · #423,461 worldwide 803 citations · 237 works
  9. 9 Yao Té France · #441,315 worldwide 77 citations · 28 works
  10. 10 J. R. Goicoechea France · #545,658 worldwide 266 citations · 90 works
All ranked researchers at Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères

Which keywords describe research at Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Identity, Literature, Star Formation, Colonialism, Gender, History, Accretion Disks and Magnetic Fields.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Identity12▲ 9.7×19 topics
  2. Literature12▲ 13×18 topics
  3. Star Formation11▲ 123×2 topics
  4. Globalization10▲ 2.8×22 topics
  5. Colonialism9▲ 11×14 topics
  6. History9▲ 7.3×11 topics
  7. Gender9▲ 9.2×12 topics
  8. Accretion Disks8▲ 94×2 topics
  9. Magnetic Fields8▲ 68×2 topics
  10. Black Holes7▲ 44×3 topics
  11. Culture6▲ 7.0×9 topics
  12. Nationalism6▲ 7.8×8 topics
  13. Turbulence6▲ 41×3 topics
  14. Cosmology6▲ 51×3 topics
  15. Molecular Clouds6▲ 136×1 topic
  16. Protoplanetary Disks6▲ 136×1 topic
  17. Dark Matter6▲ 29×3 topics
  18. Postcolonialism6▲ 27×7 topics
  19. Historiography6▲ 26×4 topics
  20. Cultural Identity6▲ 6.2×9 topics
  21. Gender Roles5▲ 26×3 topics
  22. Galaxies5▲ 111×1 topic
  23. Stellar Populations5▲ 111×1 topic
  24. Feminism5▲ 9.4×6 topics
  25. Rhetoric5▲ 25×3 topics
  26. Artistic Expression4▲ 77×2 topics
  27. Cold War4▲ 39×5 topics
  28. Cultural Impact4▲ 42×2 topics
  29. Ethnography4▲ 14×7 topics
  30. Social History4▲ 28×4 topics
  31. Postmodernism4▲ 61×5 topics
  32. Scientific History4▲ 50×1 topic
  33. Sociolinguistics4▲ 12×3 topics
  34. Technological Development4▲ 50×1 topic
  35. Tourism4▲ 22×2 topics
  36. Exoplanets4▲ 53×1 topic
  37. Hydrological Modeling4▲ 8.9×5 topics
  38. Sociopolitical4▲ 63×3 topics
  39. Stellar Astrophysics4▲ 53×1 topic
  40. Literary Criticism4▲ 42×5 topics

Which research topics does Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères publish most on?

By volume in 2022–2025: Astrophysics and Star Formation Studies, Galaxies: Formation, Evolution, Phenomena, Historical Studies and Socio-cultural Analysis and Stellar, planetary, and galactic studies.

Astrophysics and Star Fo…6Astrophysics and Star Formation Studies: 6 fractional worksGalaxies: Formation, Evo…5Galaxies: Formation, Evolution, Phenomena: 5 fractional worksHistorical Studies and Socio-cultural Analysis: 4 fractional worksStellar, planetary, and galactic studies: 4 fractional worksHistorical and Literary Analyses: 4 fractional worksLinguistics and Discourse Analysis: 3 fractional worksHistorical and Literary …3Historical and Literary Studies: 3 fractional worksAstrophysics and Cosmic Phenomena: 3 fractional worksAtmospheric Ozone and Climate: 3 fractional worksCinema and Media Studies2Cinema and Media Studies: 2 fractional works
Astronomy and AstrophysicsHistory and Philosophy of ScienceLiterature and Literary TheoryPhilosophy4 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Astrophysics and Star Formation Studies Astronomy and Astrophysics 6 works
  2. 2 Galaxies: Formation, Evolution, Phenomena Astronomy and Astrophysics 5 works
  3. 3 Historical Studies and Socio-cultural Analysis History and Philosophy of Science 4 works
  4. 4 Stellar, planetary, and galactic studies Astronomy and Astrophysics 4 works
  5. 5 Historical and Literary Analyses Literature and Literary Theory 4 works
  6. 6 Linguistics and Discourse Analysis Philosophy 3 works
  7. 7 Historical and Literary Studies Anthropology 3 works
  8. 8 Astrophysics and Cosmic Phenomena Nuclear and High Energy Physics 3 works
  9. 9 Atmospheric Ozone and Climate Atmospheric Science 3 works
  10. 10 Cinema and Media Studies Economics and Econometrics 2 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available53.5%not open46.5%

World: 28% of research is openly available.

with international co-authors35.8%domestic only64.2%

World: 19% is written across borders.

How has Laboratoire d’Etudes du Rayonnement et de la Matière en Astrophysique et Atmosphères's research output changed?

Output in 2018–2022 was 1% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Paris

All research institutions in Paris

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.