Cécile Hannay

13.6k total citations · 1 hit paper
58 papers, 2.7k citations indexed

About

Cécile Hannay is a scholar working on Global and Planetary Change, Atmospheric Science and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Cécile Hannay has authored 58 papers receiving a total of 2.7k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Global and Planetary Change, 39 papers in Atmospheric Science and 11 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Cécile Hannay's work include Climate variability and models (33 papers), Meteorological Phenomena and Simulations (24 papers) and Atmospheric and Environmental Gas Dynamics (19 papers). Cécile Hannay is often cited by papers focused on Climate variability and models (33 papers), Meteorological Phenomena and Simulations (24 papers) and Atmospheric and Environmental Gas Dynamics (19 papers). Cécile Hannay collaborates with scholars based in United States, Belgium and France. Cécile Hannay's co-authors include Julio T. Bacmeister, Richard Neale, Andrew Gettelman, Brian Medeiros, John Truesdale, Jean‐François Lamarque, Michael Mills, P. H. Lauritzen, Jennifer E. Kay and Nan Rosenbloom and has published in prestigious journals such as The Journal of Chemical Physics, Journal of Geophysical Research Atmospheres and Physical review. B, Condensed matter.

In The Last Decade

Cécile Hannay

57 papers receiving 2.7k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

High Climate Sensitivity in the Community Earth System Model Version 2 (CESM2)

2019 283 citations Andrew Gettelman, Cécile Hannay et al. Geophysical Research Letters profile →

Peers

Cécile Hannay

GPC

OCEAN

AMPO

Sebastian Rast Germany

T. M. Shaun Johnston United States

Michio Watanabe Japan

Slimane Bekki France

C. Barnet United States

T. Okane Australia

S. J. Pickering United Kingdom

Ang Li China

Nathan Luke Abraham United Kingdom

J. H. LaCasce Norway

Sebastian Rast Germany

Cécile Hannay

2.1k ×0.9

GPC

2.2k ×1.0

269 ×0.7

OCEAN

109 ×1.0

AMPO

344 ×4.2

Citations per year, relative to Cécile Hannay Cécile Hannay (= 1×) peers Sebastian Rast

Countries citing papers authored by Cécile Hannay

Since Specialization

Citations

This map shows the geographic impact of Cécile Hannay's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Cécile Hannay with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Cécile Hannay more than expected).

Fields of papers citing papers by Cécile Hannay

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Cécile Hannay. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Cécile Hannay. The network helps show where Cécile Hannay may publish in the future.

Co-authorship network of co-authors of Cécile Hannay

This figure shows the co-authorship network connecting the top 25 collaborators of Cécile Hannay. A scholar is included among the top collaborators of Cécile Hannay based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Cécile Hannay. Cécile Hannay is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Simpson, Isla R., Rolando R. García, Julio T. Bacmeister, et al.. (2025). The Path Toward Vertical Grid Options for the Community Atmosphere Model Version 7: The Impact of Vertical Resolution on the QBO and Tropical Waves. Journal of Advances in Modeling Earth Systems. 17(9).

Holland, Marika M., Cécile Hannay, John Fasullo, et al.. (2024). New model ensemble reveals how forcing uncertainty and model structure alter climate simulated across CMIP generations of the Community Earth System Model. Geoscientific model development. 17(4). 1585–1602. 12 indexed citations

Fasullo, John, Jean‐François Lamarque, Cécile Hannay, et al.. (2022). Spurious Late Historical‐Era Warming in CESM2 Driven by Prescribed Biomass Burning Emissions. Geophysical Research Letters. 49(2). 61 indexed citations

Simpson, Isla R., David M. Lawrence, Sean Swenson, et al.. (2022). Improvements in Wintertime Surface Temperature Variability in the Community Earth System Model Version 2 (CESM2) Related to the Representation of Snow Density. Journal of Advances in Modeling Earth Systems. 14(4). 8 indexed citations

Bacmeister, Julio T., Cécile Hannay, Brian Medeiros, et al.. (2020). CO₂ Increase Experiments Using the CESM: Relationship to Climate Sensitivity and Comparison of CESM1 to CESM2. Journal of Advances in Modeling Earth Systems. 12(11). 34 indexed citations

Dunne, John P., Michael Winton, Julio T. Bacmeister, et al.. (2020). Comparison of Equilibrium Climate Sensitivity Estimates From Slab Ocean, 150‐Year, and Longer Simulations. Geophysical Research Letters. 47(16). 18 indexed citations

Simpson, Isla R., Julio T. Bacmeister, Richard Neale, et al.. (2020). An Evaluation of the Large‐Scale Atmospheric Circulation and Its Variability in CESM2 and Other CMIP Models. Journal of Geophysical Research Atmospheres. 125(13). 106 indexed citations

Gettelman, Andrew, Cécile Hannay, Julio T. Bacmeister, et al.. (2019). High Climate Sensitivity in the Community Earth System Model Version 2 (CESM2). Geophysical Research Letters. 46(14). 8329–8337. 283 indexed citations breakdown →

Meehl, Gerald A., Dongxia Yang, Julie M. Arblaster, et al.. (2019). Effects of Model Resolution, Physics, and Coupling on Southern Hemisphere Storm Tracks in CESM1.3. Geophysical Research Letters. 46(21). 12408–12416. 45 indexed citations

10.

Harrop, Bryce E., Po‐Lun Ma, Philip J. Rasch, et al.. (2019). Understanding Monsoonal Water Cycle Changes in a Warmer Climate in E3SMv1 Using a Normalized Gross Moist Stability Framework. Journal of Geophysical Research Atmospheres. 124(20). 10826–10843. 7 indexed citations

11.

Lauritzen, P. H., Ramachandran D. Nair, Adam Herrington, et al.. (2018). NCAR Release of CAM‐SE in CESM2.0: A Reformulation of the Spectral Element Dynamical Core in Dry‐Mass Vertical Coordinates With Comprehensive Treatment of Condensates and Energy. Journal of Advances in Modeling Earth Systems. 10(7). 1537–1570. 111 indexed citations

12.

Bogenschutz, Peter, Andrew Gettelman, Cécile Hannay, et al.. (2018). The path to CAM6: coupled simulations with CAM5.4 and CAM5.5. Geoscientific model development. 11(1). 235–255. 86 indexed citations

13.

Mills, Michael, Jadwiga H. Richter, Simone Tilmes, et al.. (2017). Radiative and Chemical Response to Interactive Stratospheric Sulfate Aerosols in Fully Coupled CESM1(WACCM). Journal of Geophysical Research Atmospheres. 122(23). 148 indexed citations

14.

Schmidt, Gavin A., David C. Bader, Leo J. Donner, et al.. (2017). Practice and philosophy of climate model tuning across six US modeling centers. Geoscientific model development. 10(9). 3207–3223. 94 indexed citations

15.

Wyant, M. C., Christopher S. Bretherton, Robert Wood, et al.. (2015). Global and regional modeling of clouds and aerosols in the marine boundary layer during VOCALS: the VOCA intercomparison. Atmospheric chemistry and physics. 15(1). 153–172. 32 indexed citations

16.

Baker, Allison H., Dorit Hammerling, Michael N. Levy, et al.. (2015). A new ensemble-based consistency test for the Community Earth System Model (pyCECT v1.0). Geoscientific model development. 8(9). 2829–2840. 34 indexed citations

17.

Kopparla, Pushkar, Erich Fischer, Cécile Hannay, & Reto Knutti. (2013). Improved simulation of extreme precipitation in a high‐resolution atmosphere model. Geophysical Research Letters. 40(21). 5803–5808. 102 indexed citations

18.

Wyant, M. C., Robert Wood, Christopher S. Bretherton, et al.. (2010). The PreVOCA experiment: modeling the lower troposphere in the Southeast Pacific. Atmospheric chemistry and physics. 10(10). 4757–4774. 88 indexed citations

19.

Hannay, Cécile, D. Williamson, James J. Hack, et al.. (2008). Evaluation of Forecasted Southeast Pacific Stratocumulus in the NCAR, GFDL and ECMWF Models. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 21 indexed citations

20.

Cloots, Rudi, et al.. (1992). Texturing of DyBa2Cu3O7 superconducting grains synthesized in situ in a magnetic field. Applied Physics Letters. 61(22). 2718–2720. 20 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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