Curriculum Vitae
Marit Øieroset
Full Research Physicist
Space Sciences Laboratory, University of California, Berkeley, CA 94720
Phone: +1 510 642 2290
E-mail: oieroset@ssl.berkeley.edu
Professional Experience:
Education:
Grants and Awards:
Publications (100+):
Petrinec, S. M., Kletzing, C. A., Miles, D. M., Fuselier, S. A., Christopher, I. W., Crawford, D., Omar, S., Bounds, S. R., Bonnell, J. W., Halekas, J. S., Hospodarsky, G. B., Strangeway, R. J., Lin, Y., Trattner, K. J., Labelle, J. W., Øieroset, M., et al. (2025), et al. The Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) Mission Design. Space Sci Rev 221, 60 (2025). https://doi.org/10.1007/s11214-025-01185-3s
Miles, D. M., Kletzing, C. A., Fuselier, S. A., Goodrich, K. A., Bonnell, J. W., Bounds, S., Cao, H., Cairns, I. H., Chen, J. J., Christopher, I. W., Cleveland, K., Connor, H. K., Crawford, D., Dolan, J., Dorelli, J. C., Dvorsky, R., Finley, G., Friedel, R. H. W., Halekas, J. S., Hospodarsky, G. B., Jaynes, A. N., Labelle, J., Lin, Y., Øieroset, M., et al. (2025), The Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) Mission. Space Sci Rev 221, 61 (2025). https://doi.org/10.1007/s11214-025-01184-4
Rajhans, A., Oka, M., Øieroset, M., Phan, T., Cohen, I. J., Fuselier, S. A., et al. (2025). Energy partitioning between thermal and non-thermal electrons and ions in magnetotail reconnection. Geophysical Research Letters, 52, e2025GL114931. https://doi.org/10.1029/2025GL114931
Phan, T. D., Romeo, O. M., Drake, J. F., Larson, D., Øieroset, M., et al. (2025), Parker Solar Probe Observations of a Highly Energetic and Asymmetric Reconnecting Heliospheric Current Sheet during Encounter 13, ApJ 986 209DOI 10.3847/1538-4357/add534
Oka, M., Phan, T. D., Øieroset, M., Gershman, D. J., Torbert, R. B., Burch, J. L., and Angelopoulos, V. (2025), Scaling of Particle Heating in Shocks and Magnetic Reconnection, 2025 ApJ 984 150DOI 10.3847/1538-4357/adc5e5
Pyakurel, P. S., Phan, T. D., Øieroset, M., Drake, J. F., Shay, M. A., Mallet, A., Stawarz, J., Wang, S. Oka, M., et al. (2025), Detection of Large Guide Field Electron-Only Reconnection in a Filamentary Current Sheet Immersed in a Large-Scale Magnetopause Reconnection Exhaust, Phys. Rev. Lett. 134, 115201, DOI: https://doi.org/10.1103/PhysRevLett.134.115201
Sun, W., Oka, M., Øieroset, M., Turner, D. L., Phan, T. et al. (2025), Relativistic Electron Acceleration and the "Ankle" Spectral Feature in Earth's Magnetotail Reconnection, The Astrophysical Journal Letters, 978 L28DOI 10.3847/2041-8213/ad9bb2
Fargette, N., Eastwood, J. P., Waters, C. L., Øieroset, M., Phan, T. D., Newman, D. L., Stawarz, J. E., Goldman, M. V., Lapenta, G. (2024), Statistical Study of Energy Transport and Conversion in Electron Diffusion Regions at Earth's Dayside Magnetopause, Journal of Geophysical Research: Space Physics, 129, e2024JA032897. https://doi.org/10.1029/2024JA032897
Øieroset, M., Phan, T. D., Drake, J. F., Starkey, M., Fuselier, S. A., Cohen, I. J., Haggerty, C. C., Shay, M. A., Oka, M., Gershman, D. J., Maheshwari, K., Burch, J. L., Torbert, R. B., and Strangeway, R. J. (2024), Scaling of Ion Bulk Heating in Magnetic Reconnection Outflows for the High-Alfvén-speed and Low-Beta Regime in Earth's Magnetotail, The Astrophysical Journal, Volume 971, Issue 2, id.144, 8 pp., doi:10.3847/1538-4357/ad6151
Phan, T. D., Drake, J. F., Larson, D., Øieroset, M., Eriksson, S., Yin, Z., Lavraud, B., Swisdak, M., Bale, S. D., Livi, R., Romeo, O., Whittlesey, P., Halekas, J., Rahmati, A., Pulupa, M., Szabo, A., Koval, A., Moncuquet, M., Kasper, J., Stevens, M., Desai, M., and Raouafi, N. (2024), Multiple Subscale Magnetic Reconnection Embedded inside a Heliospheric Current Sheet Reconnection Exhaust: Evidence for Flux Rope Merging, The Astrophysical Journal Letters, Volume 971, Issue 2, id.L42, 8 pp., doi: 10.3847/2041-8213/ad6841
Øieroset, M., Phan, T. D., M. Oka, J. F. Drake, S. A. Fuselier, D. J. Gershman, K. Maheshwari, B. L. Giles, Q. Zhang, F. Guo, J. L. Burch, R. B. Torbert, and R. J. Strangeway (2023), Scaling of magnetic reconnection electron bulk heating in the high Alfven speed and low Beta regime of Earth's magnetotail, The Astrophysical Journal, 954:118 (11 pp), 2023 September 10, doi:10.3847/1538-4357/acdf44
Fargette, N., Lavraud, B., Rouillard, A. P., Houdayer, P. S., Phan, T. D., Øieroset, M. , Eastwood, J. P., Nicolaou, G., Fedorov, A., Louarn, P., Owen, C. J., Horbury, T. S. (2023), Clustering of magnetic reconnection exhausts in the solar wind: An automated detection study, Astronomy & Astrophysics, Volume 674, id.A98, 15 pp., doi:10.1051/0004-6361/202346043
Pyakurel, P. S., Phan, T. D., Drake, J. F., Shay, M. A., Øieroset, M.s, Haggerty, C. C., Stawarz, J., Burch, J. L., Ergun, R. E., Gershman, D. J., Giles, B. L., Torbert, R. B., Strangeway, R. J., Russell, C. T. (2023), On the Short-scale Spatial Variability of Electron Inflows in Electron-only Magnetic Reconnection in the Turbulent Magnetosheath Observed by MMS, The Astrophysical Journal, Volume 948, Issue 1, id.20, 12 pp., doi:10.3847/1538-4357/acb6f1
Maheshwari, K., T. D. Phan, Øieroset, M. , N. Fargette, B. Lavraud, J. L. Burch, R. J. Strangeway, D. J. Gershman, and B. L. Giles (2022), Investigation of the Diamagnetic Drift Condition for the Suppression of Magnetic Reconnection in 3D Interlinked Reconnection Events with Magnetic Flux Pileup, The Astrophysical Journal, Volume 940, Number 2, doi:10.3847/1538-4357/ac9405
Oka, M., Phan, T. D., Øieroset, M. Turner, D. L., Drake, J. F., Li, X., Fuselier, S. A.,
Gershman, D. J., Giles, B. L., Ergun, R. E., Torbert, R. B., Wei, H. Y., Strangeway, R. J., Russell, C. T.,
and Burch, J. L. (2022), Electron energization and thermal to non-thermal energy partition during earth’s magnetotail reconnection, Phys. Plasmas 29, 052904 (2022); doi: 10.1063/5.0085647
Phan, T. D., Verniero, J. L., Larson, D., Lavraud, B., Drake, J. F., Øieroset, M. , et al. (2022). Parker Solar Probe observations of solar wind energetic proton beams produced by magnetic reconnection in the near-Sun heliospheric current sheet. Geophysical Research Letters, 49, e2021GL096986. https://doi.org/10.1029/2021GL096986
Øieroset, M. , Phan, T. D., Ergun, R., Ahmadi, N., Genestreti, K., Drake, J. F., Liu, Y.-H., Haggerty, C., Eastwood, J. P., Shay, M. A., Pyakurel, P. S., Haaland, S., Oka, M., Goodbred, M., Eriksson, S., Burch, J. L., Torbert, R. B., Khotyaintsev, Y., Russell, C. T., Strangeway, R. J., Gershman, D. J., and Giles, B. L. (2021), Spatial evolution of magnetic reconnection diffusion region structures with distance from the X-line, Physics of Plasmas 28, 122901, https://doi.org/10.1063/5.0072182
Phan, T. D., Lavraud, B., Halekas, J. S., Øieroset, M. , Drake, J. F., Eastwood, J. P., Shay, M. A., Pyakurel, P. S., Bale, S. D., Larson, D., Livi, R., Whittlesey, P. L., Rahmati, A., Pulupa, M., McManus, M. D., Verniero, J. L., Bonnell, J. W., Schwadron, N. A., Stevens, M., Case, A. W., Kasper, J. C., MacDowall, R. J., Szabo, P. A., Koval, A., Korreck, K. E., Dudok de Wit, T., Malaspina, D., Goetz, K., Harvey, P. R. (2021), Prevalence of magnetic reconnection in the near-Sun heliospheric current sheet, Astronomy & Astrophysics, Volume 650, id.A13, 14, DOI:10.1051/0004-6361/202039863
Fargette, N., Lavraud, B., Rouillard, A., Eastwood, J. P., Bale, S. D., Phan, T., Øieroset, M. , Halekas, J. S., Kasper, J., Berthomier, M., Case, A. W., Korreck, K. E., Larson, D. E., Louarn, P., Malaspina, D., Pulupa, M., Stevens, M. L., Whittlesey, P. L., MacDowall, R. J., Goetz, K., Harvey, P. R., Dudok de Wit, T., Bonnell, J. W. (2021), Magnetic increases with central current sheets: observations with Parker Solar Probe, Astronomy & Astrophysics, Volume 650, id.A11, 12, DOI:10.1051/0004-6361/202039191
Hwang, K.-J., Burch, J. L., Russell, C. T., Choi, E., Dokgo, K., Fear, R. C., Fuselier, S. A., Petrinec, S. M., Sibeck, D. G., Hasegawa, H., Fu, H., Øieroset, M., Escoubet, C. P., Giles, B. L., Khotyaintsev, Y., Graham, D. B., Gershman, D. J., Pollock, C. J., Ergun, R. E., Torbert, R. B., and Broll, J. (2021), Microscale Processes Determining Macroscale Evolution of Magnetic Flux Tubes along Earth's Magnetopause, The Astrophysical Journal, Volume 914:26. DOI:10.3847/1538-4357/abf8b1
Kieokaew, R., Lavraud, B., Foullon, C., Toledo‐Redondo, S., Fargette, N., Hwang, K.‐J., Malakit, K., Ruffolo, D., Øieroset, M., et al. (2020). Magnetic reconnection inside a flux transfer event‐like structure in magnetopause kelvin‐helmholtz waves. Journal of Geophysical Research: Space Physics, 125, e2019JA027527. https://doi.org/10.1029/2019JA027527.
Haaland, S., Paschmann, G., Øieroset, M., Phan, T., Hasegawa, H., Fuselier, S. et al. (2020). Characteristics of the flank magnetopause: MMS results. Journal of Geophysical Research: Space Physics, 125, e2019JA027623. https://doi.org/10.1029/2019JA027623.
Fargette, N., Lavraud, B., Øieroset, M., Phan, T. D., Toledo‐Redondo, S., Kieokaew, R., et al. (2020). On the ubiquity of magnetic reconnection inside flux transfer event‐like structures at the Earth's magnetopause. Geophysical Research Letters, 47, e2019GL086726. https://doi.org/10.1029/2019GL086726.
Phan, T. D., S. D. Bale, J. P. Eastwood, B. Lavraud, J. F. Drake, M. Øieroset, M. A. Shay, M. Pulupa, M. Stevens, R. J. MacDowall, A. W. Case, D. Larson, J. Kasper, P. Whittlesey, A. Szabo, K. E. Korreck, J. W. Bonnell, T. Dudok de Wit, K. Goetz, P. R. Harvey, T. S. Horbury, R. Livi, D. Malaspina, K. Paulson, N. E. Raouafi, and M. Velli (2020), Parker Solar Probe In Situ Observations of Magnetic Reconnection Exhausts during Encounter 1, The Astrophysical Journal Supplement Series, Volume 246, Number 2, https://doi.org/10.3847/1538-4365/ab55ee.
Øieroset, M., Phan, T. D., Drake, J. F., Eastwood, J. P., Fuselier, S. A., Strangeway, R. J., et al. (2019), Reconnection with magnetic flux pileup at the interface of converging jets at the magnetopause. Geophysical Research Letters, 46. https://doi.org/10.1029/2018GL080994.
Fox, W., Wilder, F. D., Eriksson, S., Jara‐Almonte, J., Pucci, F., Yoo, J., J. Yoo, H. Ji, M. Yamada, R. E. Ergun, M. Øieroset, and T. D. Phan (2018), Energy conversion by parallel electric fields during guide field reconnection in scaled laboratory and space experiments. Geophysical Research Letters, 45, 12,677–12,684. https://doi.org/10.1029/2018GL079883.
Fuselier, S. A., Petrinec, S. M., Trattner, K. J., Broll, J. M., Burch, J. L., Giles, B. L., R. J. Strangeway, C. T. Russell, B. Lavraud, M. Øieroset et al. (2018), Observational evidence of large‐scale multiple reconnection at the Earth's dayside magnetopause. Journal of Geophysical Research: Space Physics, 123, 8407–8421. https://doi.org/10.1029/2018JA025681.
Lavraud, B., Jacquey, C., Achilli, T., Fuselier, S. A., Grigorenko, E., Phan, T. D., M. Øieroset et al. (2018), Concomitant double ion and electron populations in the Earth's magnetopause boundary layers from double reconnection with lobe and closed field lines. Journal of Geophysical Research: Space Physics, 123, 5407–5419. https://doi.org/10.1029/2017JA025152.
Phan, T. D., J. P. Eastwood, M. A. Shay, J. F. Drake, B. U. Ö. Sonnerup, M. Fujimoto, P. A. Cassak, M. Øieroset et al. (2018), Electron magnetic reconnection without ion coupling in Earth’s turbulent magnetosheath, Nature, 557, pages 202–206 (2018), https://doi.org/10.1038/s41586-018-0091-5.
Eastwood, J. P., R. Mistry, T. D. Phan, S. J. Schwartz, R. E. Ergun, J. F. Drake, M. Øieroset et al. (2018), Guide field reconnection: Exhaust structure and heating. Geophysical Research Letters, 45, 4569–4577. https://doi.org/10.1029/2018GL077670.
Kacem, I., C. Jacquey, V. Génot, B. Lavraud, Y. Vernisse, A. Marchaudon, O. Le Contel, H. Breuillard, T. D. Phan, H. Hasegawa, M. Oka, K. J. Trattner, C. J. Farrugia. K. Paulson, J. P. Eastwood, S. A. Fuselier, D. Turner, S. Eriksson, F. Wilder, C. T. Russell, M. Øieroset et al. (2018), Magnetic reconnection at a thin current sheet separating two interlaced flux tubes at the Earth ’s magnetopause, J. Geophys. Res., 123, 1779, https://doi.org/10.1002/2017JA024537.
Hietala, H., T. D. Phan, V. Angelopoulous, M. Øieroset, M. O. Archer, T. Karlsson, and F. Plaschke (2018), In situ observations of a magnetosheath high-speed jet triggering magnetopause reconnection. Geophys. Res. Lett., 45. doi:10.1002/2017GL076525.
Øieroset, M., T. D. Phan, M. A. Shay, C. C. Haggerty, M. Fujimoto, V. Angelopoulos, J. P. Eastwood, and F. S. Mozer (2017), THEMIS multispacecraft observations of a reconnecting magnetosheath current sheet with symmetric boundary conditions and a large guide field, Geophys. Res. Lett., 44, doi:10.1002/2017GL074196.
Phan, T. D., M. A. Shay, C. C. Haggerty, J. T. Gosling, J. P. Eastwood, M. Fujimoto, K. Malakit, F. S. Mozer, P. A. Cassak, M. Øieroset, and V. Angelopoulos (2016), Ion Larmor radius effects near a reconnection X line at the magnetopause: THEMIS observations and simulation comparison, Geophys. Res. Lett., 43, 8844–8852, doi:10.1002/2016GL070224.
Øieroset, M. et al. (2016), MMS observations of large guide field symmetric reconnection between colliding reconnection jets at the center of a magnetic flux rope at the magnetopause, Geophys. Res. Lett., 43, doi:10.1002/2016GL069166.
Phan, T. D., J. P. Eastwood, P. A. Cassak, M. Øieroset, et al. (2016), MMS observations of electron-scale filamentary currents in the reconnection exhaust and near the X line, Geophys. Res. Lett., 43, 6060–6069, doi:10.1002/2016GL069212.
Eastwood, J. P., T. D. Phan, P. A. Cassak, D. J. Gershman, C. Haggerty, K. Malakit, M. A. Shay, R. Mistry, M. Øieroset, et al. (2016), Ion-scale secondary flux-ropes generated by magnetopause reconnection as resolved by MMS, Geophys. Res. Lett., 43, doi:10.1002/2016GL068747.
Ergun, R. E., J. C. Holmes, K. A. Goodrich, F. D. Wilder, J. E. Stawarz, S. Eriksson, D. L. Newman, S. J. Schwartz, M. V. Goldman, A. P. Sturner, D. M. Malaspina, M. E. Usanova, R. B. Torbert, M. Argall, P.-A. Lindqvist, Y. Khotyaintsev, J. L. Burch, R. J. Strangeway, C. T. Russell, C. J. Pollock, B. L. Giles, J. J. C. Dorelli, L. Avanov, M. Hesse, L. J. Chen, B. Lavraud, O. Le Contel, A. Retino, R. D. Phan, J. P. Eastwood, M. Øieroset et al. (2016), Magnetospheric Multiscale Observations of Large-Amplitude, Parallel, Electrostatic Waves Associated with Magnetic Reconnection at the Magnetopause, Geophys. Res. Lett., 43, doi:10.1002/2016GL068992.
Oka, M., T.-D. Phan, M. Øieroset, and V. Angelopoulos (2016), In situ evidence of electron energization in the electron diffusion region of magnetotail reconnection, J. Geophys. Res. Space Physics, 121, 1955–1968, doi:10.1002/2015JA022040.
Øieroset, M., T. D. Phan, J. T. Gosling, M. Fujimoto, and V. Angelopoulos (2015), Electron and ion edges and the associated magnetic topology of the reconnecting magnetopause, J. Geophys. Res. Space Physics, 120, doi:10.1002/2015JA021580.
T. D. Phan, M. A. Shay, J. P. Eastwood, V. Angelopoulos, M. Øieroset, M. Oka, and M. Fujimoto (2015), Establishing the Context for Reconnection Diffusion Region Encounters and Strategies for the Capture and Transmission of Diffusion Region Burst Data by MMS, Space Sci Rev, DOI 10.1007/s11214-015-0150-2.
Shay, M. A., C. C. Haggerty, T. D. Phan, J. F. Drake, P. A. Cassak, P. Wu, M. Øieroset, M. Swisdak, and K. Malakit (2014), Electron heating during magnetic reconnection: A simulation scaling study, Phys. Plasmas, 21, 122902 (2014); doi: 10.1063/1.4904203.
Phan, T. D., J. F. Drake, M. A. Shay, J. T. Gosling, G. Paschmann, J. P. Eastwood, M. Øieroset, M. Fujimoto, and V. Angelopoulos (2014), Ion bulk heating in magnetic reconnection exhausts at Earth's magnetopause: Dependence on the inflow Alfvén speed and magnetic shear angle, Geophys. Res. Lett., 41, 7002–7010, doi:10.1002/2014GL061547.
Øieroset, M., D. Sundkvist, C. C. Chaston, T. D. Phan, F. S. Mozer, J. P. McFadden, V. Angelopoulos, L. Andersson, and J. P. Eastwood (2014), Observations of plasma waves in the colliding jet region of a magnetic flux rope flanked by two active X lines at the subsolar magnetopause, J. Geophys. Res., 119, doi:10.1002/2014JA020124.
Paschmann, G., M. Øieroset, and T. Phan (2013), In-Situ Observations of Reconnection in Space, Space Science Reviews, 178, pp. 385-417, doi:10.1007/s11214-012-9957-2.
Eastwood, J. P., T. D. Phan, M. Øieroset, M. A. Shay, K. Malakit, M. Swisdak, J. F. Drake, and A. Masters (2013), Influence of asymmetries and guide fields on the magnetic reconnection diffusion region in collisionless space plasmas, Plasma Phys. Control. Fusion 55 124001
doi:10.1088/0741-3335/55/12/124001.
Phan, T. D., M. A. Shay, J. T. Gosling, M. Fujimoto, J. F. Drake, G. Paschmann, M. Øieroset, J. P. Eastwood, and V. Angelopoulos (2013), Electron bulk heating in magnetic reconnection at Earth's magnetopause: Dependence on the inflow Alfven speed and magnetic shear, Geophys. Res. Lett., 40, pp. 4475-4480, doi:10.1002/grl.50917.
Phan, T. D., G. Paschmann, J. T. Gosling, M. Øieroset, M. Fujimoto, J. F. Drake, and V. Angelopoulos (2013), The dependence of magnetic reconnection on plasma Beta and magnetic shear: Evidence from magnetopause observations, Geophys. Res. Lett., 40, pp. 1-16, doi:10.1029/2012GL054528.
Eastwood, J. P., T. D. Phan, R. C. Fear, D. G. Sibeck, V. Angelopoulos, M. Øieroset, and M. A. Shay (2012), Survival of flux transfer event (FTE) flux ropes far along the tail magnetopause, J. Geophys. Res., 117, A08222, doi:10.1029/2012JA017722.
Oka, M., T.-D. Phan, J. P. Eastwood, V. Angelopoulos, N. A. Murphy, M. Øieroset, Y. Miyashita, M. Fujimoto, J. McFadden, and D. Larson (2011), Magnetic reconnection X-line retreat associated with dipolarization of the Earth's magnetosphere, Geophys. Res. Lett., 38, L20105, doi:10.1029/2011GL049350.
Øieroset, M., T. D. Phan, J. P. Eastwood, M. Fujimoto, W. Daughton, M. Shay, V. Angelopoulos, F. S. Mozer, J. P. McFadden, D. E. Larson, and K.-H. Glassmeier (2011), Direct evidence for a three-dimensional magnetic flux rope flanked by two active magnetic reconnection X lines at Earth's magnetopause, Physical Review Letters, doi:10.1103/PhysRevLett.107.165007.
Wu, P., M. A. Shay, T. D. Phan, M. Oieroset, and M. Oka (2011), Effect of inflow density on ion diffusion region of magnetic reconnection: Particle-in-cell simulations, Physics of Plasmas, 18, 11, doi:10.1063/1.3641964.
Phan, T. D., T. E. Love, J. T. Gosling, G. Paschmann, J. P. Eastwood, M. Øieroset, V. Angelopoulos, J. P. McFadden, D. Larson, and U. Auster (2011), Triggering of magnetic reconnection in a magnetosheath current sheet due to compression against the magnetopause, Geophys. Res. Lett., 38, L17101, doi:10.1029/2011GL048586.
Sibeck, D. G., V. Angelopoulos, D. A. Brain, G. T. Delory, J. P. Eastwood, W. M. Farrell, R. E. Grimm, J. S. Halekas, H. Hasegawa, P. Hellinger, K. K. Khurana, R. J. Lillis, M. Øieroset, T.-D. Phan, J. Raeder, C. T. Russell, D. Schriver, J. A. Slavin, P. M. Travnicek, J. M. Weygand (2011), ARTEMIS Science Objectives, Space Science Reviews, doi:10.1007/s11214-011-9777-9.
Eastwood, J. P., T. D. Phan, M. Øieroset, and M. A. Shay (2010), Average properties of the magnetic reconnection ion diffusion region in the Earth's magnetotail: The 2001-2005 Cluster observations and comparison with simulations, J. Geophys. Res., 115, A08215, doi:10.1029/2009JA014962.
T. D. Phan, J. T. Gosling, G. Paschmann, C. Pasma, J. F. Drake, M. Øieroset, D. Larson, R. P. Lin, and M. S. Davis (2010), The Dependence of magnetic reconnection on plasma beta and magnetic shear: Evidence from solar wind observations, Astrophysical Journal Letters, 719, L199, doi:10.1088/2041-8205/719/2/L199.
Eastwood, J. P., M. A. Shay, T. D. Phan, and M. Øieroset (2010), Asymmetry of the ion diffusion region Hall electric and magnetic fields during guide field reconnection: Observations and comparison with simulations, Physical Review Letters, 104, Issue 20, id. 205001, doi:10.1103/PhysRevLett.104.205001.
Egedal, J., A. Lê, Y. Zhu, W. Daughton, M. Øieroset, T. Phan, R. P. Lin, and J. P. Eastwood (2010), Cause of super-thermal electron heating during magnetotail reconnection, Geophys. Res. Lett., 37, L10102, doi:10.1029/2010GL043487.
Halekas, J. S., J. P Eastwood, D. A. Brain, T. D. Phan, M. Øieroset, and R. P. Lin (2009), In situ observations of reconnection Hall magnetic fields at Mars: Evidence for ion diffusion region encounters, J. Geophys. Res., 114, A11204, doi:10.1029/2009JA014544.
Øieroset, M., Brain, D. A., Simpson, E., Mitchell, D. L., Phan, T. D., Halekas, J. S., Lin, R. P., Acuña, M. H. (2009), Search for Phobos and Deimos gas/dust tori using in situ observations from Mars Global Surveyor MAG/ER, Icarus, doi: 10.1016/j.icarus.2009.07.017.
Østgaard, N., K. Snekvik, A. L. Borg, A. Åsnes, A. Pedersen, M. Øieroset, T. Phan, and S. E. Haaland (2009), Can magnetotail reconnection produce the auroral intensities observed in the conjugate ionosphere?, J. Geophys. Res., 114, A06204, doi:10.1029/2009JA014185.
Li, W., J. Raeder, M. Øieroset, and T. D. Phan (2009), Cold dense magnetopause boundary layer under northward IMF: Results from THEMIS and MHD simulations (2009), J. Geophys. Res., 114, A00C15, doi:10.1029/2008JA013497.
Egedal, J., W. Fox, N. Katz, M. Porkolab, M. Øieroset, R. P. Lin, W. Daughton, and J. F. Drake (2008), Evidence and theory for trapped electrons in guide field magnetotail reconnection, J. Geophys. Res., 113, A12207, doi:10.1029/2008JA013520.
Øieroset, M., T. D. Phan, V. Angelopoulos, J. P. Eastwood, J. P. McFadden, D. E. Larson, C. W. Carlson, K-H. Glassmeier, M. Fujimoto, and J. Raeder (2008), THEMIS multi-spacecraft observations of magnetosheath plasma penetration deep into the dayside low-latitude magnetosphere for northward and strong By IMF, Geophysical Research Letters, 35, L17S11, doi:10.1029/2008GL033661.
Øieroset, M., T. D. Phan, D. H. Fairfield, J. Raeder, J. T. Gosling, J. F. Drake, and R. P. Lin (2008), The existence and properties of the distant magnetotail during 32 hours of strongly northward interplanetary magnetic field, Journal of Geophysical Research, 113, A04206, doi:10.1029/2007JA012679, 2008.
Eastwood, J. P., D. A. Brain, J. S. Halekas, J. F. Drake, T. D. Phan, M. Øieroset, D. L. Mitchell, R. P. Lin, and M. Acuña, Evidence for collisionless magnetic reconnection at Mars, Geophysical Research Letters, 35, L02106, doi:10.1029/2007GL032289.
Phan, T. D., G. Paschmann, C. Twitty, F. Mozer, J. T. Gosling, J. P. Eastwood, M. Øieroset, H. Reme, and E. A. Lucek, Evidence for magnetic reconnection initiated in the magnetosheath, Geophysical Research Letters, 34, L14104, A06215, doi:10.1029/2007GL030343, 2007.
Borg, A. L., N. Østgaard, A. Pedersen, M. Øieroset, T. D. Phan, G. Germany, A. Aasnes, W. Lewis, J. Stadsnes, E. A. Lucek, H. Reme, and C. Mouikis, Simultaneous observations of magnetotail reconnection and bright X-ray aurora on 2. October 2002, Journal of Geophysical Research, 112, doi:10.1029/2006JA011913, 2007.
Phan, T. D., H. Hasegawa, M. Fujimoto, M. Øieroset, T. Mukai, R. P. Lin, W. Paterson, Simultaneous Geotail and Wind observations of reconnection at the subsolar and tail flank magnetopause, Geophysical Research Letters, 33, L09104, doi:10.1029/2006GL025756, 2006.
Raeder, J., W. Li, J. Dorelli, M. Øieroset, and T. D. Phan, Cluster observations and global simulations of the cold dense plasma sheet during northward IMF, Proceedings Cluster and Double Star Symposium - 5th Anniversary of Cluster in Space, Nordwijk, The Netherlands, 19-23 September 2005, ESA SP-598, January 2006.
Manapat, M., M. Øieroset, T. D. Phan, R. P. Lin, and M. Fujimoto (2006), Field-aligned electrons at the lobe/plasma sheet boundary in the mid-to-distant magnetotail and their association with reconnection, Geophys. Res. Lett., 33, L05101, doi:10.1029/2005GL024971, 2006.
T. D. Phan, J. T. Gosling, M. S. Davis, R. M. Skoug, M. Øieroset, R. P. Lin, R. P. Lepping, D. J. McComas, C. W. Smith, H. Reme, and A. Balogh, A magnetic reconnection X-line extending more than 390 Earth radii in the solar wind, Nature, 439, 175, 2006.
Phan, T. D., M. Øieroset, and M. Fujimoto, Reconnection at the dayside low-latitude magnetopause and its nonrole in LLBL formation under northward IMF, Geophys. Res. Lett., 32, 17, L17191, 10.1029/2005GL023355, 2005.
Borg, A. L., M. Øieroset, T. D. Phan, F. S. Mozer, A. Pedersen, C. Mouikis, J. P. McFadden, C. Twitty, A. Balogh, H. Reme, Cluster encounter of a magnetic reconnection diffusion region in the near-Earth magnetotail on September 19, 2003, Geophysical Research Letters, 32, No. 19, L19105, doi: 10.1029/2005GL023794, 2005.
Øieroset, M., J.
Raeder, T. D. Phan, S. Wing, J. P. McFadden, W. Li, M. Fujimoto, H.
Rème, and A. Balogh, Global cooling and densification of the
plasma sheet during an extended period of purely northward IMF on
October 22-24, 2003, Geophysical Research Letters, 32, L12S07, doi:10.1029/2004GL021523, 2005.
Li, W., J. Raeder, J. Dorelli, M.
Øieroset, and T. D. Phan, Plasma sheet formation during
long period of northward IMF, Geophysical Research Letters, 32, L12S08, doi:10.1029/2004GL021524, 2005.
Sigsbee, K., J. A. Slavin, R. P. Lepping, A. Szabo, M. Øieroset, M. L. Kaiser, M. J. Reiner,
and H. J. Singer, Statistical and superposed epoch studies of
dipolarization events using data from Wind perigee passes, Annales
Geophysicae, Vol. 23, 831, 2005.
Egedal, J., M. Øieroset, W.
Fox, and R. P. Lin, In situ discovery of an electrostatic potential,
trapping electrons and mediating fast reconnection in the Earth's
magnetotail, Physical Review Letters, Vol. 94, 025006,
doi:10.1103/PhysRevLett.94.025006025006, 2005.
Eriksson, S., M. Øieroset, D.
N. Baker, C. Mouikis, A. Vaivads, M. W. Dunlop, H. Reme, R. E. Ergun,
and A. Balogh, Walen and slow-mode shock analyses in the near-Earth
magnetotail in connection with a substorm onset on 27 August 2001,
Journal of Geophysical Research, Vol. 109, No. A10, A10212,
doi:10.1029/2004JA010534, 2004.
Sigsbee, K., J. A. Slavin, M.
Øieroset, and C. Cattell, Magnetotail convection during
substorms and directly driven events, in Proceedings of the 7th
International Conference on Substorms, N.Ganushkina and T. Pulkkinen
editors, Finnish Meteorological Institute, Helsinki, pp. 27-30, ISBN:
951-697-600-X, 2004.
Øieroset, M., T. D. Phan, M.
Fujimoto, and R. P. Lin, Distant magnetotail reconnection and the
coupling to the near-Earth plasma sheet: Wind and Geotail case study,
Geophysical Research Letters, 31, L18805, doi:10.1029/2004GL020321,
2004.
Øieroset, M., T. D. Phan, and
M. Fujimoto, Wind observations of asymmetric reconnection in the
distant magnetotail, Geophysical Research Letters, 31, L12801,
doi:10.1029/2004GL019958, 2004.
Øieroset, M., D. L. Mitchell,
T.-D. Phan, R. P. Lin, D. H. Crider, and M. H. Acuna, The magnetic
field pile-up and density depletion in the Martian magnetosheath: A
comparison with the plasma depletion layer upstream of the Earth's
magnetopause, in Mars' Magnetism and its Interaction with the
Solar Wind, edited by D. Winterhalter, M. Acuna, and A. Zakharov,
Space Sciences Series of ISSI Vol. 18, p. 185, Kluwer Academic
Publishers (also in Space Science Reviews, 111, 185, 2004.), 2004.
C. Mazelle, D. Winterhalter, K. Sauer, J. G. Trotignon, M. H.
Acuna, K. Baumgartel, C. Bertucci, D. A. Brain, S. H. Brecht, M. Delva,
E. Dubinin, M. Øieroset, and J.
Slavin, Bow shock and upstream phenomena at Mars, in Mars'
Magnetism and its Interaction with the Solar Wind, edited by D.
Winterhalter, M. Acuna, and A. Zakharov, Space Sciences Series of ISSI
Vol. 18, p. 115, Kluwer Academic Publishers (also in Space Science
Reviews, 111, 115, 2004.), 2004.
Farrugia, C. J., G. Gnavi, F. T. Gratton, H. Matsui, R. B. Torbert,
R. P. Lepping, M. Øieroset, , and
R. P. Lin, Electromagnetic ion cyclotron waves in the subsolar region
under normal dynamic pressure: Wind observations and theory, Journal of
Geophysical Research, 109, A02202, doi:10.1029/2003JA010104, 2003.
Farrugia, C. J., G. Gnavi, F. T. Gratton, M.
Øieroset, , K. W. Ogilvie, R. P. Lepping, and R. P. Lin,
Waves in the plasma depletion layer derived from three magnetosheath
passes made by WIND, Adv. Space Res., 31, Issue 4, 1099, 2003.
Øieroset, M., T.-D. Phan, M.
Fujimoto, L. Chan, R. P. Lin, and R. Skoug, Spatial and temporal
variations of the cold dense plasma sheet: Evidence for a low-latitude
boundary layer source? AGU Monograph on Earth's Low-Latitude Boundary
Layer, edited by P. T. Newell and T. G. Onsager, DOI: 10.1029/133GM25,
2002.
Øieroset, M., R. P. Lin, T.
D. Phan, D. E. Larson, and S. D. Bale, Evidence for electron
acceleration up to ~300 keV in the magnetic reconnection diffusion
region of Earth's magnetotail, Physical Review Letters, 89, 195001,
2002.
Farrugia, C. J., N. V. Erkaev, D. F. Vogl, H. K. Biernat, M. Øieroset, , R. P. Lin, and R. P.
Lepping, Anisotropic magnetosheath: Comparison of theory with WIND
observations near the stagnation streamline, Journal of Geophysical
Research, 106, 29,373, 2001.
Øieroset, M., T.-D. Phan, M.
Fujimoto, R. P. Lin, and R. P. Lepping, In situ detection of
collisionless reconnection in the Earth's magnetotail, Nature, 412,
414, July 26, 2001.
Øieroset, M., D. L. Mitchell,
T.-D. Phan, R. P. Lin, and M. H. Acuna, Hot diamagnetic cavities
upstream of the Martian bow shock, Geophysical Research Letters, 28,
887, 2001.
Øieroset, M., T.-D. Phan, R.
P. Lin, and B. U. O. Sonnerup, Walen and variance analyses of high
speed flows observed by WIND in the mid-tail plasma sheet: Evidence for
reconnection, Journal of Geophysical Research, 105, 25,247, 2000.
Øieroset, M., M. Yamauchi, L.
Liszka, and S. P. Christon, Energetic ion outflow from the dayside
ionosphere and its relationship to the interplanetary magnetic field
and substorm activity, Journal of Atmospheric and Solar-Terrestrial
Physics, 62/6, 485, 2000.
Phan, T. D., L. M. Kistler, B. Klecker, G. Haerendel, G.
Paschmann, B. U. Ö. Sonnerup, W. Baumjohann, M. B.
Bavassano-Cattaneo, C. W. Carlson, A. M. Dilellis, K.-H. Fornacon, L.
A. Frank, M. Fujimoto, E. Georgescu, S. Kokobun, E. Moebius, T. Mukai, M. Øieroset, W. R. Paterson and H. Reme,
Extended magnetic reconnection at the Earth's magnetopause from
detection of bi-directional jets, Nature, 404, 848, April 20, 2000.
Liszka, L., M. Øieroset, and
B. Hultqvist, Variability in Viking ion and electric field observations
detected by a wavelet filtering technique, IRF Report No. 257, Swedish
Institute of Space Physics, Kiruna, Sweden, 1999.
Øieroset, M., M. Yamauchi, L.
Liszka, and B. Hultqvist, Energetic ion outflow from the dayside
ionosphere: Categorization, Classification, and Statistical Study,
Journal of Geophysical Research, 104, 24,915, 1999.
L. R. Lyons, H. E. J. Koskinen, J. B. Blake, A. Egeland, M.
Hirahara, M. Øieroset, P. E.
Sandholt, and K. Shiokawa, Processes leading to plasma losses into the
high-latitude atmosphere, Chapter 3 in Magnetospheric Plasma Sources
and Losses, Final Report of the ISSI Study Project on Source and Loss
Processes of Magnetospheric Plasma, edited by B. Hultqvist, M.
Øieroset, G. Paschmann, and R. Treumann, Space Sciences Series
of ISSI, Vol. 6, Kluwer Academic Publishers (also in Space Science
Reviews, 88, issues 1&2, 1999.)
Hultqvist, B., M. Øieroset,
G. Paschmann, and R. Treumann, eds., 'Magnetospheric Plasma Sources and
Losses, Final Report of the ISSI Study Project on Source and Loss
Processes of Magnetospheric Plasma', Space Sciences Series of ISSI,
Vol. 6, Kluwer Academic Publishers, and also in Space Science Reviews,
88, issues 1 & 2, 1999.
Øieroset, M., M. Yamauchi, L.
Liszka, S. P. Christon, and B. Hultqvist, A statistical study of ion
beams and conics from the ionosphere during different phases of a
substorm, Journal of Geophysical Research, 104, 6987, 1999.
Øieroset, M., M. Yamauchi, L.
Liszka, and B. Hultqvist, Increase in energetic ion outflow from the
ionosphere during substorms: A statistical study, in 'Substorms-4',
edited by S. Kokobun and Y. Kamide, Terra Scientific Publishing
Company, Tokyo, Japan/Kluwer Academic Publishers, Dordrecht, The
Netherlands, p. 63, 1998.
Øieroset, M., and P. E.
Sandholt, Auroral and geomagnetic signatures of flux transfer events
and associated current systems for positive and negative IMF By, in
'Polar Cap Boundary Phenomena', edited by J. Moen, A. Egeland and M.
Lockwood, NATO ASI Series, Kluwer Academic Publishers, Dordrecht, The
Netherlands, pp 209, 1998.
Sandholt, P. E., C. J. Farrugia, M.
Øieroset, P. Stauning, and W. F. Denig, Auroral activity
associated with unsteady magnetospheric erosion: Observations on Dec.
18, 1990, Journal of Geophysical Research, 103, 2309, 1998.
Øieroset, M.,
Værvarsling for det nære verdensrom (Weather forecast for
the near-Earth space), Naturen (P.O. Box 4283 Nygardstangen, 5028
Bergen, Norway), No. 6, 1997.
Øieroset, M., P. E. Sandholt,
W. F. Denig, and S. W. H. Cowley, The northward IMF cusp aurora and
high-latitude magnetopause reconnection, Journal of Geophysical
Research, 102, 11,349, 1997.
Øieroset, M., P. E. Sandholt,
H. Luhr, W. F. Denig, and T. Moretto, Auroral and geomagnetic
signatures of flux transfer events in the prenoon sector during
positive IMF By conditions, Journal of Geophysical Research, 102, 7191,
1997.
Hultqvist, B., and M. Øieroset,
eds., 'Transport Across the Boundaries of the Magnetosphere', Space
Sciences Series of ISSI, Vol. 2, Kluwer Academic Publishers, and also
in Space Science Reviews, 80, issues 1 & 2, 1997.
Sigernes, F., J. Moen, D. A. Lorentzen, C. S. Deehr, R. Smith, M. Øieroset, B. Lybekk, and J. Holtet,
SCIFER-Height measurements of the midmorning aurora, Geophysical
Research Letters, 23, 1996.
Sandholt, P. E., C. J. Farrugia, M.
Øieroset, P. Stauning, and S. W. H. Cowley, Auroral
signature of lobe reconnection, Geophysical Research Letters, 23, 1725,
1996.
Øieroset, M., H. Luhr, J.
Moen, T. Moretto, and P. E. Sandholt, Dynamical auroral morphology in
relation to ionospheric plasma convection and geomagnetic activity:
Signatures of magnetopause X-line dynamics and flux transfer events,
Journal of Geophysical Research, 101, 13,275, 1996.
Karlson, K. A., M. Øieroset,
J. Moen, and P. E. Sandholt, A statistical study of flux transfer event
signatures in the dayside aurora: The IMF By-related prenoon-postnoon
asymmetry, Journal of Geophysical Research, 101, 59, 1996.
Van der A, R. J., N. Alexander, C. Atkinson, N. Audet, E.
Brouillard, A. P. Buckley, A. Defendini, R. A. Dicke, P. A. Edin, P. C.
Fatelnig, J. Figa, R. G. Fuller, R. Jehn, R. Jorgensen, R. K. Olivier,
C. Kessler, M. Kimura, E. Maliet, K. Matsuda, K. Matsumoto, N.
Mizukoshi, J. C. Morland, A. B. Morodi, L. Nana, W. M. Neubert, M. Øieroset, P. J. K. Olsen, P. U.
Ostermann, J. M. Pasquet, R. Ravulapalli, P. J. Rebholz, J. L.
Rusingizandekwe, T. D. Schaffer, A. Suskind, N. VanStralen, F. Venet,
T. Yvain, and U. Zech, GEOWARN - A possible global lifesaver, Space
Policy, 10, 143. 1994.
Presentations Given at International Conferences (50+):
(Presenter is highlighted in red. Only first-authored papers and papers
presented are included)
Seminars Given:
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