John C Coxon, Sarah K Vines, Wenli Mo, Matthew J Townson, Clare EJ Watt, I Jonathan Rae, D Shaun Bloomfield, Andrew W Smith, Stephen E Milan, Brian J Anderson, Atlas M Patrick & Maria C Hasler (2026). AMPERE observations of the asymmetry toward stronger Birkeland currents in the Northern Hemisphere, Journal of Geophysical Research: Space Physics, 131, e2026JA035162. https://doi.org/10.1029/2026JA035162.
Sophie J Maguire, Alan G Wood, David R Themens, Edmund M Henley, Stephen E Milan, Yasir Soobiah, Kjellmar Oksavik, Wojciech J Miloch, John C Coxon & Magnar G Johnsen (2026). The evolution of a polar cap patch into a blob in the nightside ionosphere: Direct observations of multiple blob formation mechanisms acting simultaneously on the same plasma, Journal of Geophysical Research: Space Physics, 131, e2025JA034402. https://doi.org/10.1029/2025JA034402.
Atlas M Patrick, John C Coxon, Sarah N Bentley, Maria-Theresia Walach, Kyle R Murphy, I Jonathan Rae & Isobel S Lockley (2026). How does the definition of a geomagnetic storm affect the contents of the resulting storm list?, Space Weather, 24, e2025SW004857. https://doi.org/10.1029/2025SW004857.
Tom S Stallard, Luke Moore, Henrik Melin, Chris GA Smith, Omakshi Agiwal, M Nahid Chowdhury, Rosie E Johnson, Katie L Knowles, Emma M Thomas, Paola I Tiranti, James O’Donoghue, Khalid Mohamed, Ingo Mueller-Wodarg, John C Coxon, Sarah V Badman & Joe A Caggiano (2026). JWST/NIRSpec reveals the atmospheric driver of Saturn’s variable magnetospheric rotation rate, Journal of Geophysical Research: Space Physics, 131, e2025JA034578. https://doi.org/10.1029/2025JA034578.
Tom S Stallard, Katie L Knowles, Henrik Melin, Ruoyan Wang, Emma M Thomas, Luke Moore, James O’Donoghue, Rosie Johnson, Steve Miller & John C Coxon (2025). Dominant drivers of Jupiter’s H3+ northern aurora: I. Magnetic field strength and planetary local time, Journal of Geophysical Research: Space Physics, 130, e2025JA034067. https://doi.org/10.1029/2025JA034067.
Tom S Stallard, Katie L Knowles, Henrik Melin, Ruoyan Wang, Emma M Thomas, Luke Moore, James O’Donoghue, Rosie Johnson, Steve Miller & John C Coxon (2025). Dominant trends in Jupiter’s H3+ northern aurora: II. Magnetospheric mapping, Journal of Geophysical Research: Space Physics, 130, e2025JA034076. https://doi.org/10.1029/2025JA034076.
Maria-Theresia Walach, Alexandra R Fogg, John C Coxon, Adrian Grocott, Steve E Milan, Harneet K Sangha, Kathryn A McWilliams, Sarah K Vines, Mark Lester & Brian J Anderson (2025). Reliability of matching AMPERE field-aligned current boundaries with SuperDARN lower latitude ionospheric convection boundaries during geomagnetic storms, Journal of Geophysical Research: Space Physics, 150, e2024JA033253. https://doi.org/10.1029/2024JA033253.
James E Waters, Laurent Lamy, John C Coxon, Caitríona M Jackman, Christian J Lao, Colin Forsyth & Alexandra R. Fogg (2025). AKR observations from all local times indicate substorm activity, Journal of Geophysical Research: Space Physics, 130, e2025JA033955. https://doi.org/10.1029/2025JA033955.
John C Coxon, Gareth Chisham, Mervyn P Freeman, Colin Forsyth, Maria-Theresia Walach, Kyle R Murphy, Sarah K Vines, Brian J Anderson, Andrew W Smith & Alexandra R Fogg (2023). Extreme Birkeland currents are more likely during geomagnetic storms on the dayside of the Earth, Journal of Geophysical Research: Space Physics, 128, e2023JA031946. https://doi.org/10.1029/2023JA031946.
Angeline G Burrell, McArthur Jones Jr, Kate A Zawdie, John C Coxon & Alexa J Halford (2023). Tips for writing a good recommendation letter, Frontiers in Astronomy and Space Sciences, 10. https://doi.org/10.3389/fspas.2023.1114821.
Laura J Fryer, Robert C Fear, Imogen L Gingell, John C Coxon, Minna Palmroth, Sanni Hoilijoki, Pekka Janhunen, Anita Kullen & Paul A Cassak (2023). 3D GUMICS simulations of northward IMF magnetotail structure, Journal of Geophysical Research: Space Physics, 128, e2023JA031317. https://doi.org/10.1029/2023JA031317.
James E Waters, Caitriona M Jackman, Daniel K Whiter, Alexandra R Fogg, Laurent Lamy, Jennifer A Carter, John C Coxon, Laura Fryer, Corentin K Louis, Larry J Paxton, Carine Briand, Baptiste Cecconi, Karine Issautier, Xavier Bonnin, & Peter T Gallagher (2023). Auroral emissions and inner magnetospheric dynamics during Earth’s response to the 28th October 2021 Coronal Mass Ejection, in Planetary, Solar and Heliospheric Radio Emissions IX (eds Corentin K Louis, Caitriona M Jackman, Georg Fischer, Ali H Sulaiman & Pietro Zucca), 155–170. https://doi.org/10.25546/104047.
Mike Lockwood, Mathew J Owens, Luke A Barnard, Clare EJ Watt, Chris J Scott, John C Coxon & Kathryn A McWilliams (2020). Semi‐annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 3. Modelling, Journal of Space Weather and Space Climate, 10, 61. https://doi.org/10.1051/swsc/2020062.
Mike Lockwood, Kathryn A McWilliams, Mathew J Owens, Luke A Barnard, Clare EJ Watt, Chris J Scott, Allan R Macneil & John C Coxon (2020). Semi-annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 2. Response to solar wind power input and relationships with solar wind dynamic pressure and magnetospheric flux transport, Journal of Space Weather and Space Climate, 10, 30. https://doi.org/10.1051/swsc/2020033.
Mike Lockwood, Mathew J Owens, Luke A Barnard, Carl Haines, Chris J Scott, Kathryn A McWilliams & John C Coxon (2020). Semi-annual, annual and Universal Time variations in the magnetosphere and in geomagnetic activity: 1. Geomagnetic data, Journal of Space Weather and Space Climate, 10, 23. https://doi.org/10.1051/swsc/2020023.
Michaela K Mooney, Colin Forsyth, I Jonathan Rae, Gareth Chisham, John C Coxon, Mike S Marsh, David R Jackson, Suzy Bingham & Benoît Hubert (2020). Examining local time variations in the gains and losses of open magnetic flux during substorms, Journal of Geophysical Research: Space Physics, 125, e2019JA027369. https://doi.org/10.1029/2019JA027369.
Vladimir B Ovodenko, Maxim V Klimenko, Irina E Zakharenkova, Alexey V Oinats, Daria S Kotova, Alexander V Nikolaev, Ilya V Tyutin, Denis D Rogov, Konstantin G Ratovsky, Dmitriy V Chugunin, Pavel A Budnikov, John C Coxon, Brian J Anderson & Alexander A Chernyshov (2020). Spatial and temporal evolution of different‐scale ionospheric irregularities in Central and East Siberia during the 27–28 May 2017 geomagnetic storm, Space Weather, 18, e2019SW002378. https://doi.org/10.1029/2019SW002378.
John C Coxon, Robert M Shore, Mervyn P Freeman, Robert C Fear, Stephen D Browett, Andrew W Smith, Daniel K Whiter & Brian J Anderson (2019). Timescales of Birkeland currents driven by the IMF, Geophysical Research Letters, 46, 7893–7901. https://doi.org/10.1029/2018GL081658.
Robert C Fear, John C Coxon & Caitríona M Jackman (2019). The contribution of flux transfer events to Mercury’s Dungey cycle, Geophysical Research Letters, 46, 14239–14246. https://doi.org/10.1029/2019GL085399.
Robert M Shore, Mervyn P Freeman, John C Coxon, Evan G Thomas, Jesper W Gjerloev & Nils Olsen (2019). Spatial variation in the responses of the surface external and induced magnetic field to the solar wind, Journal of Geophysical Research: Space Physics, 124, 6195–6211. https://doi.org/10.1029/2019JA026543.
Lorenzo Trenchi, John C Coxon, Robert C Fear, Jonathan P Eastwood, Malcolm W Dunlop, Karlheinz J Trattner, Daniel J Gershman, Daniel B Graham, Yuri Khotyaintsev & Benoit Lavraud (2019). Signatures of magnetic separatrices at the borders of a crater flux transfer event connected to an active X‐line, Journal of Geophysical Research: Space Physics, 124, 8600–8616. https://doi.org/10.1029/2018JA026126.
John C Coxon, Steve E Milan & Brian J Anderson (2018). A review of Birkeland current research using AMPERE, in Electric Currents in Geospace and Beyond (eds Andreas Keiling, Octav Marghitu & Michael Wheatland). https://doi.org/10.1002/9781119324522.ch16.
John C Coxon, Mervyn P Freeman, Caitríona M Jackman, Colin Forsyth, I Jonathan Rae & Robert C Fear (2018). Tailward propagation of magnetic energy density variations with respect to substorm onset times, Journal of Geophysical Research: Space Physics, 123, 4741–4754. https://doi.org/10.1029/2017JA025147.
Colin Forsyth, Mark Shortt, John C Coxon, I Jonathan Rae, Mervyn P Freeman, Nadine ME Kalmoni, Caitríona M Jackman, Brian J Anderson, Steve E Milan & Angeline G Burrell (2018). Seasonal and temporal variations of field‐aligned currents and ground magnetic deflections during substorms, Journal of Geophysical Research: Space Physics, 123, 2696–2713. https://doi.org/10.1002/2017JA025136.
German Farinas Perez, Flavia R Cardoso, David G Sibeck, Walter D Gonzalez, Gabor Facsko, John C Coxon & Asher D Pembroke (2018). Generation mechanism for interlinked flux tubes on the magnetopause, Journal of Geophysical Research: Space Physics, 123, 1337–1355. https://doi.org/10.1002/2017JA024664.
Steve E Milan, Jennifer A Carter, Harneet Sangha, Karl M Laundal, Nikolai Østgaard, Paul Tenfjord, Jone P Reistad, Kristian Snekvik, John C Coxon, Haje Korth & Brian J Anderson (2018). Timescales of dayside and nightside field‐aligned current response to changes in solar wind‐magnetosphere coupling, Journal of Geophysical Research: Space Physics, 123, 7307–7319. https://doi.org/10.1029/2018JA025645.
Andrew W Smith, Caitríona M Jackman, Christopher M Frohmaier, John C Coxon, James A Slavin & Robert C Fear (2018). Evaluating single‐spacecraft observations of planetary magnetotails with simple Monte Carlo simulations: 1. Spatial distributions of the neutral line, Journal of Geophysical Research: Space Physics, 123, 10109–10123. https://doi.org/10.1029/2018JA025958.
Andrew W Smith, Caitríona M Jackman, Christopher M Frohmaier, Robert C Fear, James A Slavin, John C Coxon (2018). Evaluating single spacecraft observations of planetary magnetotails with simple Monte Carlo simulations: 2. Magnetic flux rope signature selection effects, Journal of Geophysical Research: Space Physics, 123, 10124–10138. https://doi.org/10.1029/2018JA025959.
John C Coxon, Caitríona M Jackman, Mervyn P Freeman, Colin Forsyth & I Jonathan Rae (2016). Identifying the magnetotail lobes with Cluster magnetometer data, Journal of Geophysical Research: Space Physics, 121, 1436–1446. https://doi.org/10.1002/2015JA022020.
John C Coxon, Steve E Milan, Jennifer A Carter, Lasse BN Clausen, Brian J Anderson & Haje Korth (2016). Seasonal and diurnal variations in AMPERE observations of the Birkeland currents compared to modeled results, Journal of Geophysical Research: Space Physics, 121, 4027–4040. https://doi.org/10.1002/2015JA022050.
Jennifer A Carter, Steve E Milan, John C Coxon, Maria-Theresia Walach & Brian J Anderson (2016). Average field-aligned current configuration parameterized by solar wind conditions, Journal of Geophysical Research: Space Physics, 121, 1294–1307. https://doi.org/10.1002/2015JA021567.
Colin Forsyth, I Jonathan Rae, Kyle R Murphy, Mervyn P Freeman, Chia-Lin Huang, Harlan E Spence, Alexander J Boyd, John C Coxon, Caitríona M Jackman, Nadine ME Kalmoni & Clare EJ Watt (2016). What effect do substorms have on the content of the radiation belts?, Journal of Geophysical Research: Space Physics, 121, 6292–6306. https://doi.org/10.1002/2016JA022620.
Karl M Laundal, Ingrid Cnossen, Steve E Milan, Stein E Haaland, John C Coxon, Nicholas M Pedatella, Matthias Förster & Jone P Reistad (2016). North–South asymmetries in Earth’s magnetic field: Effects on high-latitude geospace, Space Science Reviews, 206, 225–257. https://doi.org/10.1007/s11214-016-0273-0.
John C Coxon, Steve E Milan, Lasse BN Clausen, Brian J Anderson & Haje Korth (2014a). The magnitudes of the regions 1 and 2 Birkeland currents observed by AMPERE and their role in solar wind-magnetosphere-ionosphere coupling, Journal of Geophysical Research: Space Physics, 119, 9804–9815. https://doi.org/10.1002/2014JA020138.
John C Coxon, Steve E Milan, Lasse BN Clausen, Brian J Anderson & Haje Korth (2014b). A superposed epoch analysis of the regions 1 and 2 Birkeland currents observed by AMPERE during substorms, Journal of Geophysical Research: Space Physics, 119, 9834–9846. https://doi.org/10.1002/2014JA020500.
Colin Forsyth, Clare EJ Watt, I Jonathan Rae, Andrew N Fazakerley, Nadine ME Kalmoni, Mervyn P Freeman, Peter D Boakes, Rumi Nakamura, Iannis Dandouras, Lynn M Kistler, Caitríona M Jackman, John C Coxon & Chris Carr (2014). Increases in plasma sheet temperature with solar wind driving during substorm growth phases, Geophysical Research Letters, 41, 8713–8721. https://doi.org/10.1002/2014GL062400.
Victor A Sergeev, Alexander V Nikolaev, Marina V Kubyshkina, Nikolai A Tsyganenko, Howard J Singer, Juan V Rodriguez, Vassilis Angelopoulos, Rumi Nakamura, Steve E Milan, John C Coxon, Brian J Anderson & Haje Korth (2014). Event study combining magnetospheric and ionospheric perspectives of the substorm current wedge modeling, Journal of Geophysical Research: Space Physics, 119, 9714–9728. https://doi.org/10.1002/2014JA020522.
John C Coxon, Oliver Allanson, Gemma E Bower, Jennifer A Carter, Ariadna Calcines Rosario, Gareth Chisham, Ingrid Cnossen, Jackie A Davies, Ravindra T Desai, Malcolm Dunlop, Thomas Elsden, Robert C Fear, Alexandra R Fogg, Colin Forsyth, Mervyn P Freeman, Adrian Grocott, Caitríona M Jackman, Andrew J Kavanagh, Ian W McCrea, Stephen E Milan, Michaela K Mooney, I Jonathan Rae, Jasmine Kaur Sandhu, Andrew W Smith, David R Themens, Matthew J Townson, Maria-Theresia Walach, Simon J Walker, James E Waters, Clare EJ Watt, Robert T Wicks, James A Wild, Siyuan Wu (2025). The need for dual-hemisphere auroral imaging from space, white paper for UK Space Frontiers 2035.
Matthew Allcock, Alastair Pidgeon, Gordon Black, Emily Prestwood, Alyssa Frayling, Sara Cucaro, Will Lecky, John C Coxon, Andy W Smith, Sarah N Bentley, Clare E J Watt, Robert T Wicks & I Jonathan Rae (2025). Severe Space Weather Impacts on UK Critical National Infrastructure, Starion UK Ltd, Bath, UK. https://purl.org/net/epubs/work/61075921.
Michael W Liemohn, McArthur Jones Jr, Xochitl Blanco-Cano, John C Coxon, Alexa J Halford & Chigomezyo Ngwira (2023). Editorial: Driving towards a more diverse space physics research community—perspectives, initiatives, strategies, and actions, Frontiers in Astronomy and Space Sciences, 10. https://doi.org/10.3389/fspas.2023.1292058.
John C Coxon, Anasuya Aruliah, Sarah N Bentley, Robert M Shore (2022). RAS Specialist Discussion Meeting report, Astronomy & Geophysics, 63(1), 30–34. https://doi.org/10.1093/astrogeo/atac011.
John C Coxon, Gareth Chisham, Mervyn P Freeman, Jade A Reidy, Robert M Shore, Martin O Archer, Ravindra T Desai, Joseph WB Eggington, Michael Heyns, Adrian Grocott, Maria-Theresia Walach, James A Wild, Jennifer A Carter, Stephen E Milan, I Jonathan Rae, Clare EJ Watt, Robert C Fear, Ian W McCrea (2021). Leverage and development of UK expertise in hemispheric asymmetries, white paper for 2021 Roadmap for Solar System Research. https://doi.org/10.5281/zenodo.23345164.
Angeline G Burrell, McArthur Jones Jr, Alexa J Halford, Kate A Zawdie, John C Coxon (2021). Bypassing the bias, Astronomy & Geophysics, 62(5), 28–29. https://doi.org/10.1093/astrogeo/atab090.
Nicholas A Murphy, Dominik Stańczak, Andrew J Leonard, Tulasi Parashar, Pawel M Kozlowski, Benjamin L Alterman, D Aaron Roberts, Steven D Christe, Martin Conners, Monica Bobra, Will Barnes, Ryan M McGranaghan, Asti Bhatt, Philip J Erikson, Frank D Lind, Ryan Volz, John Swoboda, Nick Hatzigeorgiu, Andrew Inglis, Felipe N deOliveira-Lopes, Jack Ireland, John C Coxon, Sophie A Murray, Japheth N Yates, Mark CM Cheung, Jeff Klenzing, David Stansby, Han He, Yi-Min Huang, Chuanfei Dong, Henry Winder, Juan-Camilo Buitrago-Casas, Manjit Kaur, Sterling Smith, Benjamin Dudsaon, Daniel B Seaton, Luca Comisso, Alexa J Halford, Daniel H Barnak, Robert S Weigel, Antoine Tavant, John D Vandegriff, Miguel de Val-Borro & Antonia Savcheva (2019). Building an open source software ecosystem for cross-disciplinary plasma research and education, white paper for the Plasma 2020 decadal review of plasma physics. https://doi.org/10.5281/zenodo.2578277.
John C Coxon, Jasmine Kaur Sandhu, Gabrielle Provan & James Wild (2018). Public engagement with MIST science, Astronomy & Geophysics, 59(6), 29–31. https://doi.org/10.1093/astrogeo/aty276.
Jasmine Kaur Sandhu, Georgina A Graham, Sarah N Bentley & John C Coxon (2018). Autumn MIST 2017, Astronomy & Geophysics, 59(2), 26–29. https://doi.org/10.1093/astrogeo/aty090.
Sarah V Badman, John C Coxon, Katie Raymer & Arianna M Sorba (2017). London MIST 2016, Astronomy & Geophysics, 58(5), 32–34. https://doi.org/10.1093/astrogeo/atx175.
John C Coxon, Jasmine Kaur Sandhu, Nadine ME Kalmoni, Rebecca L Gray, Joe Kinrade & Ian McCrea (2016). Autumn MIST 2015, Astronomy & Geophysics, 57(3), 21–24. https://doi.org/10.1093/astrogeo/atw099.