Dr Heli Hietala
School of Physical and Chemical Sciences
Queen Mary University of London
Queen Mary University of London
Publications
Publications of specific relevance to the Centre for Fundamental Physics2024
Jets Downstream of Collisionless Shocks: Recent Discoveries and ChallengesKrämer 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.
Space Science Reviews, Springer Nature vol. 221 (1)
27-12-2024
Observation of a Fully-formed Forward–Reverse Shock Pair due to the Interaction between Two Coronal Mass Ejections at 0.5 auTrotta 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
The Astrophysical Journal Letters, American Astronomical Society vol. 971 (2), l35-l35.
01-08-2024
Candidates for downstream jets at interplanetary shocksHietala HJ, Trotta D, Fedeli A, Wilson L, Vuorinen L and Coburn JT
Monthly Notices of The Royal Astronomical Society, Oxford University Press
20-05-2024
Properties of an Interplanetary Shock Observed at 0.07 and 0.7 au by Parker Solar Probe and Solar OrbiterTrotta 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.
The Astrophysical Journal, American Astronomical Society vol. 962 (2), 147-147.
01-02-2024
2023
Self-consistent modeling of the energetic storm particle event of 10 November 2012Afanasiev A, Vainio R, Trotta D, Nyberg S, Talebpour Seshvan N, Hietala HJ and Dresing N
Astronomy & Astrophysics, Edp Sciences
29-11-2023
Solar wind parameters influencing magnetosheath jet formation: low and high IMF cone angle regimesVuorinen L, Hietala HJ, LaMoury AT and Plaschke F
Jgr: Space Physics, American Geophysical Union
21-10-2023
Shocklets and Short Large Amplitude Magnetic Structures (SLAMS) in the high Mach foreshock of VenusCollinson 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
Geophysical Research Letters, Wiley Open Access
26-09-2023
Annual Variations in the Near-Earth Solar WindOwens MJ, Lockwood M, Barnard LA, Yardley SL, Hietala H, LaMoury AT and Vuorinen L
Solar Physics, Springer Nature vol. 298 (9)
01-09-2023
Magnetosheath jets over solar cycle 24: an empirical modelVuorinen L, LaMoury AT, Hietala H and Koller F
Jgr: Space Physics, American Geophysical Union
08-08-2023
Three-dimensional modelling of the shock-turbulence interactionTrotta 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
Monthly Notices of The Royal Astronomical Society, Oxford University Press
04-08-2023
Multi-spacecraft observations of shocklets at an interplanetary shockTrotta D, Hietala H, Horbury T, Dresing N, Vainio R, Wilson L, Plotnikov I and Kilpua E
Monthly Notices of The Royal Astronomical Society, Oxford University Press vol. 520 (1), 437-445.
13-01-2023
2022
Investigating the Role of Magnetosheath High-Speed Jets in Triggering Dayside Ground Magnetic Ultra-Low Frequency WavesWang B, Nishimura Y, Hietala H and Angelopoulos V
Geophysical Research Letters, Wiley Open Access vol. 49 (22)
28-11-2022
Single-spacecraft techniques for shock parameters estimation: A systematic approachTrotta D, Vuorinen L, Hietala H, Horbury T, Dresing N, Gieseler J, Kouloumvakos A, Price D, Valentini F, Kilpua E and Vainio R
Frontiers in Astronomy and Space Sciences, Frontiers Media vol. 9, 1005672-1005672.
19-10-2022
Space Raindrops Splashing on Earth’s Magnetic UmbrellaVuorinen L, LaMoury A, Masongsong E and Hietala H
07-10-2022
Monte Carlo Simulations of Electron Acceleration at Bow Waves Driven by Fast Jets in the Earth’s MagnetosheathVuorinen L, Vainio R, Hietala H and Liu TZ
The Astrophysical Journal, American Astronomical Society vol. 934 (2), 165-165.
01-08-2022
On the Transmission of Turbulent Structures across the Earth's Bow ShockTrotta D, Pecora F, Settino A, Perrone D, Hietala H, Horbury T, Matthaeus W, Burgess D, Servidio S and Valentini F
Astrophysical Journal, American Astronomical Society vol. 933 (2)
13-07-2022
Magnetosheath Jet Occurrence Rate in Relation to CMEs and SIRsKoller F, Temmer M, Preisser L, Plaschke F, Geyer P, Jian LK, Roberts OW, Hietala H and LaMoury AT
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 127 (4)
01-04-2022
2021
Magnetic Field in Magnetosheath Jets: A Statistical Study of BZ Near the MagnetopauseVuorinen L, Hietala H, Plaschke F and LaMoury AT
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 126 (9)
01-09-2021
Solar Wind Control of Magnetosheath Jet Formation and Propagation to the MagnetopauseLaMoury AT, Hietala H, Plaschke F, Vuorinen L and Eastwood JP
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 126 (9)
01-09-2021
Direct Multipoint Observations Capturing the Reformation of a Supercritical Fast Magnetosonic ShockTurner 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
The Astrophysical Journal Letters, American Astronomical Society vol. 911 (2), l31-l31.
01-04-2021
2020
Statistical Study of Magnetosheath Jet‐Driven Bow WavesLiu TZ, Hietala H, Angelopoulos V, Omelchenko Y, Vainio R and Plaschke F
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 125 (7)
01-07-2020
Electron Acceleration by Magnetosheath Jet‐Driven Bow WavesLiu TZ, Hietala H, Angelopoulos V, Vainio R and Omelchenko Y
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 125 (7)
01-07-2020
Radiation monitor RADMON aboard Aalto-1 CubeSat: First resultsGieseler 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
Advances in Space Research, Elsevier vol. 66 (1), 52-65.
01-07-2020
On the alignment of velocity and magnetic fields within magnetosheath jetsPlaschke F, Jernej M, Hietala H and Vuorinen L
Annales Geophysicae, Copernicus Publications vol. 38 (2), 287-296.
02-03-2020
2019
Radiation Monitor RADMON aboard Aalto-1 CubeSat: First resultsGieseler 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
18-11-2019
Jets in the magnetosheath: IMF control of where they occurVuorinen L, Hietala H and Plaschke F
Annales Geophysicae, Copernicus Publications vol. 37 (4), 689-697.
06-08-2019
FORESAIL‐1 CubeSat Mission to Measure Radiation Belt Losses and Demonstrate DeorbitingPalmroth 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.
Journal of Geophysical Research Space Physics, American Geophysical Union (Agu) vol. 124 (7), 5783-5799.
01-07-2019
Direct observations of a surface eigenmode of the dayside magnetopauseARCHER M, Hietala H, Hartinger MD, Plaschke F and Angelopoulos V
Nature Communications, Nature Research (Part of Springer Nature)
12-02-2019
2018
Magnetosheath jet properties and evolution as determined by a global hybrid-Vlasov simulationPalmroth 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
Annales Geophysicae vol. 36 (5), 1171-1182.
07-09-2018
Jets Downstream of Collisionless ShocksPlaschke 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
Space Science Reviews vol. 214 (5)
01-08-2018
Investigating the anatomy of magnetosheath jets – MMS observationsKarlsson T, Plaschke F, Hietala H, ARCHER M, Blanco-Cano X, Kajdič P, Lindqvist P-A, Marklund G and Gershman D
Annales Geophysicae, Copernicus Publications
23-04-2018
In Situ Observations of a Magnetosheath High-Speed Jet Triggering Magnetopause ReconnectionHietala H, Phan TD, Angelopoulos V, Oieroset M, Archer MO, Karlsson T and Plaschke F
Geophysical Research Letters vol. 45 (4), 1732-1740.
28-02-2018
2017
Magnetosheath high-speed jets: internal structure and interaction with ambient plasmaPlaschke F, Karlsson T, Hietala H, Archer M, Vörös Z, Nakamura R, Magnes W, Baumjohann W, Torbert RB, Russell CT and Giles BL
Journal of Geophysical Research: Space Physics
05-09-2017
2015
ULF foreshock under radial IMF: THEMIS observations and global kinetic simulation Vlasiator results comparedPalmroth M, Archer M, Vainio R, Hietala H, Pfau-Kempf Y, Hoilijoki S, Hannuksela O, Ganse U, Sandroos A, Alfthan SV and Eastwood JP
Journal of Geophysical Research a: Space Physics vol. 120 (10), 8782-8798.
28-10-2015
Grants
Grants of specific relevance to the Centre for Fundamental PhysicsEnhanced Research Expenses 2021-GRANT TRANSFERHeli Hietala
£153,338 Royal Society
01-07-2022 - 01-12-2025
University Research Fellowship-GRANT TRANSFERHeli Hietala
£391,638 Royal Society
01-07-2022 - 01-12-2025