Paul R. Halloran

11.8k total citations · 4 hit papers
56 papers, 5.4k citations indexed

About

Paul R. Halloran is a scholar working on Global and Planetary Change, Oceanography and Atmospheric Science. According to data from OpenAlex, Paul R. Halloran has authored 56 papers receiving a total of 5.4k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Global and Planetary Change, 34 papers in Oceanography and 24 papers in Atmospheric Science. Recurrent topics in Paul R. Halloran's work include Marine and coastal ecosystems (21 papers), Climate variability and models (17 papers) and Atmospheric and Environmental Gas Dynamics (14 papers). Paul R. Halloran is often cited by papers focused on Marine and coastal ecosystems (21 papers), Climate variability and models (17 papers) and Atmospheric and Environmental Gas Dynamics (14 papers). Paul R. Halloran collaborates with scholars based in United Kingdom, United States and Germany. Paul R. Halloran's co-authors include Nicolas Bellouin, Ben Booth, Nick Dunstone, Timothy Andrews, Tatiana Ilyina, Laurent Bopp, John P. Dunne, Christoph Heinze, James C. Orr and Marion Gehlen and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

Paul R. Halloran

50 papers receiving 5.3k 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.

Development and evaluation of an Earth-System model – HadGEM2

2011 1.2k citations W. J. Collins, Nicolas Bellouin et al. Geoscientific model development profile →
Multiple stressors of ocean ecosystems in the 21st century: projections with CMIP5 models

2013 1.1k citations Laurent Bopp, Laure Resplandy et al. Biogeosciences profile →
Aerosols implicated as a prime driver of twentieth-century North Atlantic climate variability

2012 778 citations Ben Booth, Nick Dunstone et al. profile →
Phytoplankton Calcification in a High-CO ₂ World

2008 603 citations M. Débora Iglesias‐Rodríguez, Paul R. Halloran et al. Science profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Paul R. Halloran United Kingdom	24	3.3k	2.8k	2.3k	1.4k	287	56	5.4k
James R. Christian Canada	33	2.5k 0.8×	3.7k 1.3×	1.4k 0.6×	1.7k 1.2×	477 1.7×	72	5.6k
Xiaopei Lin China	28	2.2k 0.7×	2.2k 0.8×	2.3k 1.0×	514 0.4×	215 0.7×	144	4.0k
Nan Rosenbloom United States	39	3.6k 1.1×	1.0k 0.4×	3.9k 1.7×	1.0k 0.7×	479 1.7×	93	5.8k
Richard J. Matear Australia	53	4.8k 1.5×	6.3k 2.3×	2.4k 1.1×	2.5k 1.8×	703 2.4×	182	9.2k
Carolina Vera Argentina	33	3.6k 1.1×	1.2k 0.4×	3.1k 1.4×	1.1k 0.8×	172 0.6×	92	5.4k
Julia E. Cole United States	41	4.5k 1.4×	2.3k 0.8×	5.1k 2.3×	2.2k 1.6×	248 0.9×	97	7.6k
Aixue Hu United States	47	6.1k 1.9×	3.6k 1.3×	5.7k 2.5×	688 0.5×	649 2.3×	135	8.9k
Long Cao China	27	2.8k 0.8×	1.0k 0.4×	1.3k 0.6×	1.1k 0.8×	195 0.7×	88	4.3k
Sharon L. Smith United States	47	2.0k 0.6×	3.1k 1.1×	3.3k 1.5×	1.7k 1.3×	674 2.3×	139	7.0k
Jerry Tjiputra Norway	32	3.0k 0.9×	2.5k 0.9×	1.4k 0.6×	1.1k 0.8×	371 1.3×	105	4.9k

Countries citing papers authored by Paul R. Halloran

Since Specialization

Citations

This map shows the geographic impact of Paul R. Halloran'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 Paul R. Halloran with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Paul R. Halloran more than expected).

Fields of papers citing papers by Paul R. Halloran

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Paul R. Halloran. 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 Paul R. Halloran. The network helps show where Paul R. Halloran may publish in the future.

Co-authorship network of co-authors of Paul R. Halloran

This figure shows the co-authorship network connecting the top 25 collaborators of Paul R. Halloran. A scholar is included among the top collaborators of Paul R. Halloran 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 Paul R. Halloran. Paul R. Halloran is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Bozec, Yves‐Marie, Arne A. S. Adam, Takuya Iwanaga, et al.. (2025). A rapidly closing window for coral persistence under global warming. Nature Communications. 16(1). 9704–9704.

Scaife, Adam A., et al.. (2025). Recent European marine heatwaves are unprecedented but not unexpected. Communications Earth & Environment. 6(1). 792–792.

Boulton, Chris A., David J. Reynolds, Paul Butler, et al.. (2025). From historians to forecasters: The potential of bivalve records to assess resilience and provide early warnings for marine tipping points. Limnology and Oceanography Letters. 10(2). 200–211. 2 indexed citations

Haywood, Jim, Andy Jones, Anthony C. Jones, Paul R. Halloran, & Philip J. Rasch. (2023). Climate intervention using marine cloud brightening (MCB) compared with stratospheric aerosol injection (SAI) in the UKESM1 climate model. Atmospheric chemistry and physics. 23(24). 15305–15324. 18 indexed citations

Halloran, Paul R., et al.. (2021). S2P3-R v2.0: computationally efficient modelling of shelf seas on regional to global scales. Geoscientific model development. 14(10). 6177–6195. 8 indexed citations

Halloran, Paul R., I.R. Hall, Matthew Menary, et al.. (2020). Natural drivers of multidecadal Arctic sea ice variability over the last millennium. Scientific Reports. 10(1). 688–688. 21 indexed citations

Oliver, K. I. C., et al.. (2019). Drivers of 21<sup>st</sup> Century carbon cycle variability in the NorthAtlantic Ocean. Helmholtz Centre for Ocean Research Kiel (GEOMAR). 4 indexed citations

Reynolds, David J., James Scourse, Paul R. Halloran, et al.. (2016). Annually resolved North Atlantic marine climate over the last millennium. Nature Communications. 7(1). 13502–13502. 87 indexed citations

Séférian, Roland, Marion Gehlen, Laurent Bopp, et al.. (2016). Inconsistent strategies to spin up models in CMIP5: implications for ocean biogeochemical model performance assessment. Geoscientific model development. 9(5). 1827–1851. 67 indexed citations

10.

Halloran, Paul R., Ben Booth, Chris Jones, et al.. (2015). The mechanisms of North Atlantic CO ₂ uptake in a large Earth System Model ensemble. Biogeosciences. 12(14). 4497–4508. 17 indexed citations

11.

Williams, Jonny, I. J. Totterdell, Paul R. Halloran, & Paul J. Valdes. (2014). Numerical simulations of oceanic oxygen cycling in the FAMOUS Earth-System model: FAMOUS-ES, version 1.0. Geoscientific model development. 7(4). 1419–1431. 8 indexed citations

12.

Andrews, Oliver, Nathaniel L. Bindoff, Paul R. Halloran, Tatiana Ilyina, & Corinne Le Quéré. (2013). Detecting an external influence on recent changes in oceanic oxygen using an optimal fingerprinting method. Biogeosciences. 10(3). 1799–1813. 29 indexed citations

13.

Bopp, Laurent, Laure Resplandy, James C. Orr, et al.. (2013). Multiple stressors of ocean ecosystems in the 21st century: projections with CMIP5 models. Biogeosciences. 10(10). 6225–6245. 1145 indexed citations breakdown →

14.

Halloran, Paul R.. (2012). Does atmospheric CO ₂ seasonality play an important role in governing the air-sea flux of CO ₂ ?. Biogeosciences. 9(6). 2311–2323. 7 indexed citations

15.

Collins, W. J., Nicolas Bellouin, Marie Doutriaux‐Boucher, et al.. (2011). Development and evaluation of an Earth-System model – HadGEM2. Geoscientific model development. 4(4). 1051–1075. 1154 indexed citations breakdown →

16.

Halloran, Paul R., Thomas G. Bell, & I. J. Totterdell. (2010). Can we trust empirical marine DMS parameterisations within projections of future climate?. Biogeosciences. 7(5). 1645–1656. 40 indexed citations

17.

Woodhouse, Matthew T., K. S. Carslaw, G. W. Mann, et al.. (2010). Low sensitivity of cloud condensation nuclei to changes in the sea-air flux of dimethyl-sulphide. Atmospheric chemistry and physics. 10(16). 7545–7559. 85 indexed citations

18.

Iglesias‐Rodríguez, M. Débora, Paul R. Halloran, Rosalind E. M. Rickaby, et al.. (2008). Phytoplankton Calcification in a High-CO ₂ World. Science. 320(5874). 336–340. 603 indexed citations breakdown →

19.

Halloran, Paul R., I.R. Hall, Elena Colmenero‐Hidalgo, & Rosalind E. M. Rickaby. (2008). Evidence for a multi-species coccolith volume change over the past two centuries: understanding a potential ocean acidification response. Biogeosciences. 5(6). 1651–1655. 23 indexed citations

20.

Halloran, Paul R., I.R. Hall, Elena Colmenero‐Hidalgo, & Rosalind E. M. Rickaby. (2008). A multi-species coccolith volume response to an anthropogenically-modified ocean. 1 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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