Dr Heli Hietala

Krämer E, Koller F, Suni J, LaMoury AT, Pöppelwerth A, Glebe G, Mohammed-Amin T, Raptis S, Vuorinen L, Weiss S, Xirogiannopoulou N, Archer M, Blanco-Cano X, Gunell H, Hietala H, Karlsson T, Plaschke F, Preisser L, Roberts O, Simon Wedlund C, et al. (2024). Jets Downstream of Collisionless Shocks: Recent Discoveries and Challenges. Space Science Reviews, Springer Nature vol. 221 (1) 
27-12-2024

Trotta D, Dimmock AP, Blanco-Cano X, Forsyth RJ, Hietala H, Fargette N, Larosa A, Lugaz N, Palmerio E, Good SW, Soljento JE, Kilpua EKJ, Yordanova E, Pezzi O, Nicolaou G, Horbury TS, Vainio R, Dresing N, Owen CJ and Wimmer-Schweingruber RF (2024). Observation of a Fully-formed Forward–Reverse Shock Pair due to the Interaction between Two Coronal Mass Ejections at 0.5 au. The Astrophysical Journal Letters, American Astronomical Society vol. 971 (2), l35-l35.  
01-08-2024

Hietala HJ, Trotta D, Fedeli A, Wilson L, Vuorinen L and Coburn JT (2024). Candidates for downstream jets at interplanetary shocks. Monthly Notices of the Royal Astronomical Society, Oxford University Press 
20-05-2024

Trotta D, Larosa A, Nicolaou G, Horbury TS, Matteini L, Hietala H, Blanco-Cano X, Franci L, Chen CHK, Zhao L, Zank GP, Cohen CMS, Bale SD, Laker R, Fargette N, Valentini F, Khotyaintsev Y, Kieokaew R, Raouafi N, Davies E, et al. (2024). Properties of an Interplanetary Shock Observed at 0.07 and 0.7 au by Parker Solar Probe and Solar Orbiter. The Astrophysical Journal, American Astronomical Society vol. 962 (2), 147-147.  
01-02-2024

Afanasiev A, Vainio R, Trotta D, Nyberg S, Talebpour Seshvan N, Hietala HJ and Dresing N (2023). Self-consistent modeling of the energetic storm particle event of 10 November 2012. Astronomy & Astrophysics, EDP Sciences 
29-11-2023

Vuorinen L, Hietala HJ, LaMoury AT and Plaschke F (2023). Solar wind parameters influencing magnetosheath jet formation: low and high IMF cone angle regimes. JGR: Space Physics, American Geophysical Union 
21-10-2023

Collinson GA, Hietala H, Plaschke F, Karlsson T, Wilson LB, Archer M, Battarbee M, Blanco-Cano X, Bertucci C, Long D, Opher M, Sergis N, Gasque C, Liu T, Raptis S, Burne S, Frahm R, Zhang T and Futaana Y (2023). Shocklets and Short Large Amplitude Magnetic Structures (SLAMS) in the high Mach foreshock of Venus. Geophysical Research Letters, Wiley Open Access 
26-09-2023

Owens MJ, Lockwood M, Barnard LA, Yardley SL, Hietala H, LaMoury AT and Vuorinen L (2023). Annual Variations in the Near-Earth Solar Wind. Solar Physics, Springer Nature vol. 298 (9) 
01-09-2023

Vuorinen L, LaMoury AT, Hietala H and Koller F (2023). Magnetosheath jets over solar cycle 24: an empirical model. JGR: Space Physics, American Geophysical Union 
08-08-2023

Trotta D, Pezzi O, Burgess D, Preisser L, Blanco-Cano X, Kajdic P, Hietala H, Horbury TS, Vainio R, Dresing N, Retino A, Marcucci MF, Sorriso-Valvo L, Servidio S and Valentini F (2023). Three-dimensional modelling of the shock-turbulence interaction. Monthly Notices of the Royal Astronomical Society, Oxford University Press 
04-08-2023

Trotta D, Hietala H, Horbury T, Dresing N, Vainio R, Wilson L, Plotnikov I and Kilpua E (2023). Multi-spacecraft observations of shocklets at an interplanetary shock. Monthly Notices of the Royal Astronomical Society, Oxford University Press vol. 520 (1), 437-445.  
13-01-2023

Wang B, Nishimura Y, Hietala H and Angelopoulos V (2022). Investigating the Role of Magnetosheath High-Speed Jets in Triggering Dayside Ground Magnetic Ultra-Low Frequency Waves. Geophysical Research Letters, Wiley Open Access vol. 49 (22) 
28-11-2022

Trotta D, Vuorinen L, Hietala H, Horbury T, Dresing N, Gieseler J, Kouloumvakos A, Price D, Valentini F, Kilpua E and Vainio R (2022). Single-spacecraft techniques for shock parameters estimation: A systematic approach. Frontiers in Astronomy and Space Sciences, Frontiers Media vol. 9, 1005672-1005672.  
19-10-2022

Vuorinen L, LaMoury A, Masongsong E and Hietala H (2022). Space Raindrops Splashing on Earth’s Magnetic Umbrella. 
07-10-2022

Vuorinen L, Vainio R, Hietala H and Liu TZ (2022). Monte Carlo Simulations of Electron Acceleration at Bow Waves Driven by Fast Jets in the Earth’s Magnetosheath. The Astrophysical Journal, American Astronomical Society vol. 934 (2), 165-165.  
01-08-2022

Trotta D, Pecora F, Settino A, Perrone D, Hietala H, Horbury T, Matthaeus W, Burgess D, Servidio S and Valentini F (2022). On the Transmission of Turbulent Structures across the Earth's Bow Shock. Astrophysical Journal, American Astronomical Society vol. 933 (2) 
13-07-2022

Koller F, Temmer M, Preisser L, Plaschke F, Geyer P, Jian LK, Roberts OW, Hietala H and LaMoury AT (2022). Magnetosheath Jet Occurrence Rate in Relation to CMEs and SIRs. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 127 (4) 
01-04-2022

Vuorinen L, Hietala H, Plaschke F and LaMoury AT (2021). Magnetic Field in Magnetosheath Jets: A Statistical Study of BZ Near the Magnetopause. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 126 (9) 
01-09-2021

LaMoury AT, Hietala H, Plaschke F, Vuorinen L and Eastwood JP (2021). Solar Wind Control of Magnetosheath Jet Formation and Propagation to the Magnetopause. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 126 (9) 
01-09-2021

Turner DL, Wilson LB, Goodrich KA, Madanian H, Schwartz SJ, Liu TZ, Johlander A, Caprioli D, Cohen IJ, Gershman D, Hietala H, Westlake JH, Lavraud B, Le Contel O and Burch JL (2021). Direct Multipoint Observations Capturing the Reformation of a Supercritical Fast Magnetosonic Shock. The Astrophysical Journal Letters, American Astronomical Society vol. 911 (2), l31-l31.  
01-04-2021

Liu TZ, Hietala H, Angelopoulos V, Omelchenko Y, Vainio R and Plaschke F (2020). Statistical Study of Magnetosheath Jet‐Driven Bow Waves. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 125 (7) 
01-07-2020

Liu TZ, Hietala H, Angelopoulos V, Vainio R and Omelchenko Y (2020). Electron Acceleration by Magnetosheath Jet‐Driven Bow Waves. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 125 (7) 
01-07-2020

Gieseler J, Oleynik P, Hietala H, Vainio R, Hedman H-P, Peltonen J, Punkkinen A, Punkkinen R, Säntti T, Hæggström E, Praks J, Niemelä P, Riwanto B, Jovanovic N and Mughal MR (2020). Radiation monitor RADMON aboard Aalto-1 CubeSat: First results. Advances in Space Research, Elsevier vol. 66 (1), 52-65.  
01-07-2020

Plaschke F, Jernej M, Hietala H and Vuorinen L (2020). On the alignment of velocity and magnetic fields within magnetosheath jets. Annales Geophysicae, Copernicus Publications vol. 38 (2), 287-296.  
02-03-2020

Gieseler J, Oleynik P, Hietala H, Vainio R, Hedman H-P, Peltonen J, Punkkinen A, Punkkinen R, Säntti T, Hæggström E, Praks J, Niemelä P, Riwanto B, Jovanovic N and Mughal MR (2019). Radiation Monitor RADMON aboard Aalto-1 CubeSat: First results. 
18-11-2019

Vuorinen L, Hietala H and Plaschke F (2019). Jets in the magnetosheath: IMF control of where they occur. Annales Geophysicae, Copernicus Publications vol. 37 (4), 689-697.  
06-08-2019

Palmroth M, Praks J, Vainio R, Janhunen P, Kilpua EKJ, Afanasiev A, Ala‐Lahti M, Alho A, Asikainen T, Asvestari E, Battarbee M, Binios A, Bosser A, Brito T, Dubart M, Envall J, Ganse U, Ganushkina NY, George H, Gieseler J, et al. (2019). FORESAIL‐1 CubeSat Mission to Measure Radiation Belt Losses and Demonstrate Deorbiting. Journal of Geophysical Research Space Physics, American Geophysical Union (AGU) vol. 124 (7), 5783-5799.  
01-07-2019

ARCHER M, Hietala H, Hartinger MD, Plaschke F and Angelopoulos V (2019). Direct observations of a surface eigenmode of the dayside magnetopause. Nature Communications, Nature Research (part of Springer Nature) 
12-02-2019

Palmroth M, Hietala H, Plaschke F, Archer M, Karlsson T, Blanco-Cano X, Sibeck D, Kajdic P, Ganse U, Pfau-Kempf Y, Battarbee M and Turc L (2018). Magnetosheath jet properties and evolution as determined by a global hybrid-Vlasov simulation. Annales Geophysicae vol. 36 (5), 1171-1182.  
07-09-2018

Plaschke F, Hietala H, Archer M, Blanco-Cano X, Kajdič P, Karlsson T, Lee SH, Omidi N, Palmroth M, Roytershteyn V, Schmid D, Sergeev V and Sibeck D (2018). Jets Downstream of Collisionless Shocks. Space Science Reviews vol. 214 (5) 
01-08-2018

Karlsson T, Plaschke F, Hietala H, ARCHER M, Blanco-Cano X, Kajdič P, Lindqvist P-A, Marklund G and Gershman D (2018). Investigating the anatomy of magnetosheath jets – MMS observations. Annales Geophysicae, Copernicus Publications 
23-04-2018

Hietala H, Phan TD, Angelopoulos V, Oieroset M, Archer MO, Karlsson T and Plaschke F (2018). In Situ Observations of a Magnetosheath High-Speed Jet Triggering Magnetopause Reconnection. Geophysical Research Letters vol. 45 (4), 1732-1740.  
28-02-2018

Plaschke F, Karlsson T, Hietala H, Archer M, Vörös Z, Nakamura R, Magnes W, Baumjohann W, Torbert RB, Russell CT and Giles BL (2017). Magnetosheath high-speed jets: internal structure and interaction with ambient plasma. Journal of Geophysical Research: Space Physics 
05-09-2017

Palmroth M, Archer M, Vainio R, Hietala H, Pfau-Kempf Y, Hoilijoki S, Hannuksela O, Ganse U, Sandroos A, Alfthan SV and Eastwood JP (2015). ULF foreshock under radial IMF: THEMIS observations and global kinetic simulation Vlasiator results compared. Journal of Geophysical Research A: Space Physics vol. 120 (10), 8782-8798.  
28-10-2015