Sciences and Exploration Directorate

Li-Jen Chen

(RESEARCH AST, FIELDS AND PARTICLES)

 li-jen.chen@nasa.gov

 301.286.5358

Org Code: 673

NASA/GSFC
Mail Code: 673
Greenbelt, MD 20771

Employer: NASA

Brief Bio


2018 – Present: Research Astrophysicist, Heliophysics Science Division/NASA GSFC

2014 – 2018: Research Scientist, Associate Research Scientist, Department of Astronomy/University of Maryland/GSFC

2006 – 2014: Research associate professor, Research assistant professor, Research Scientist III, Department of Physics and Space Science Center/University of New Hampshire

2002 – 2006: Assistant Research Scientist, Postdoctoral Research Scholar, Department of Physics and Astronomy/University of Iowa

Awards


  • Fellow of the American Physical Society (2020, APS)
  • NASA Agency Honor Award - Exceptional Scientific Achievement Medal (2020)
  • Robert H. Goddard Exceptional Achievement Award for Science (2019, NASA/GSFC)
  • Dean’s Distinguished Research Scientist (2018, College of Computer, Mathematical, and Natural Sciences, University of Maryland at College Park)
  • MMS Group Achievement Award (2016, NASA)
  • CLUSTER Group Achievement Award (2005, NASA)

Publications


Refereed

Bessho, N., L.-J. Chen, M. Hesse, et al. J. Ng, L. B. Wilson, and J. E. Stawarz. 2023. Electron Acceleration and Heating during Magnetic Reconnection in the Earth's Quasi-parallel Bow Shock The Astrophysical Journal 954 (1): 25 [10.3847/1538-4357/ace321]

Ng, J., B. M. Walsh, L. Chen, and Y. Omelchenko. 2023. Soft X‐Ray Imaging of Earth's Dayside Magnetosheath and Cusps Using Hybrid Simulations Geophysical Research Letters 50 (10): [10.1029/2023gl103347]

Le, A., L.-J. Chen, B. Wetherton, B. Keenan, and A. Stanier. 2023. Oblique propagation and temperature effects on the resonant right-hand ion beam instability Frontiers in Astronomy and Space Sciences 9 [10.3389/fspas.2022.1100472]

Burkholder, B. L., L. Chen, S. Fuselier, et al. D. Gershman, C. Schiff, J. Shuster, Y. Zou, B. M. Walsh, P. Reiff, S. Petrinec, and A. Sciola. 2022. MMS Observations of Storm‐Time Magnetopause Boundary Layers in the Vicinity of the Southern Cusp Geophysical Research Letters 49 (24): [10.1029/2022gl101231]

Pollock, C. J., L.-J. Chen, S. J. Schwartz, et al. S. Wang, L. Avanov, J. L. Burch, D. J. Gershman, B. L. Giles, S. Raptis, and C. T. Russell. 2022. Dynamics of Earth's bow shock under near-radial interplanetary magnetic field conditions Physics of Plasmas 29 (11): 112902 [10.1063/5.0089937]

Ng, J., L. Chen, Y. Omelchenko, Y. Zou, and B. Lavraud. 2022. Hybrid Simulations of the Cusp and Dayside Magnetosheath Dynamics Under Quasi‐Radial Interplanetary Magnetic Fields Journal of Geophysical Research: Space Physics 127 (10): [10.1029/2022ja030359]

Ng, J., L. Chen, N. Bessho, et al. J. Shuster, B. Burkholder, and J. Yoo. 2022. Electron‐Scale Reconnection in Three‐Dimensional Shock Turbulence Geophysical Research Letters 49 (15): [10.1029/2022gl099544]

Wang, S., L. Chen, N. Bessho, et al. J. Ng, M. Hesse, D. B. Graham, O. Le Contel, D. Gershman, and B. Giles. 2022. Lower‐Hybrid Wave Structures and Interactions With Electrons Observed in Magnetotail Reconnection Diffusion Regions Journal of Geophysical Research: Space Physics 127 (5): [10.1029/2021ja030109]

Bessho, N., L.-J. Chen, J. E. Stawarz, et al. S. Wang, M. Hesse, L. B. Wilson, and J. Ng. 2022. Strong reconnection electric fields in shock-driven turbulence Physics of Plasmas 29 (4): 042304 [10.1063/5.0077529]

Silva, D., L. J. Chen, S. Fuselier, et al. S. Wang, S. Elkington, J. Dorelli, B. Burkholder, and D. Sibeck. 2022. Automatic Identification and New Observations of Ion Energy Dispersion Events in the Cusp Ionosphere Journal of Geophysical Research: Space Physics 127 (4): [10.1029/2021ja029637]

Collinson, G. A., L.-J. Chen, L. K. Jian, and J. Dorelli. 2022. The Solar Wind at (16) Psyche: Predictions for a Metal World The Astrophysical Journal 927 (2): 202 [10.3847/1538-4357/ac51d7]

Chen, L., J. Halekas, S. Wang, et al. G. A. DiBraccio, N. Romanelli, J. Ng, C. T. Russell, S. J. Schwartz, D. G. Sibeck, W. Farrell, C. Pollock, D. Gershman, B. Giles, and Y. M. Collado-Vega. 2022. Solitary Magnetic Structures Developed From Gyro‐Resonance With Solar Wind Ions at Mars and Earth Geophysical Research Letters 49 (3): [10.1029/2021gl097600]

Zou, Y., B. M. Walsh, L. Chen, et al. J. Ng, X. Shi, C. Wang, L. R. Lyons, J. Liu, V. Angelopoulos, K. A. McWilliams, and J. Michael Ruohoniemi. 2022. Unsteady Magnetopause Reconnection Under Quasi‐Steady Solar Wind Driving Geophysical Research Letters 49 (1): [10.1029/2021gl096583]

Kolstø, H. M., C. Norgren, M. Hesse, et al. L. Chen, P. Tenfjord, S. F. Spinnangr, and N. Kwagala. 2021. Magnetospheric Multiscale Observations of an Expanding Oxygen Wave in Magnetic Reconnection Geophysical Research Letters 48 (19): [10.1029/2021gl095065]

Ng, J., L.-J. Chen, and Y. A. Omelchenko. 2021. Bursty magnetic reconnection at the Earth's magnetopause triggered by high-speed jets Physics of Plasmas 28 (9): 092902 [10.1063/5.0054394]

Schwartz, S. J., R. Ergun, H. Kucharek, et al. L. Wilson, L. Chen, K. Goodrich, D. Turner, I. Gingell, H. Madanian, D. Gershman, and R. Strangeway. 2021. Evaluating the deHoffmann‐Teller Cross‐Shock Potential at Real Collisionless Shocks Journal of Geophysical Research: Space Physics 126 (8): e2021JA029295 [10.1029/2021ja029295]

Wang, S., L.-J. Chen, J. Ng, et al. N. Bessho, G. Le, S. F. Fung, D. J. Gershman, and B. L. Giles. 2021. A statistical study of three-second foreshock ULF waves observed by the Magnetospheric Multiscale mission Physics of Plasmas 28 (8): 082901 [10.1063/5.0055972]

Shuster, J. R., D. J. Gershman, J. C. Dorelli, et al. B. L. Giles, S. Wang, N. Bessho, L.-J. Chen, P. Cassak, S. Schwartz, R. Denton, V. Uritsky, W. R. Paterson, C. Schiff, A. Vinas, J. Ng, L. A. Avanov, D. da Silva, and R. Torbert. 2021. Structures in the terms of the Vlasov equation observed at Earth’s magnetopause Nature Physics [10.1038/s41567-021-01280-6]

Madanian, H., S. J. Schwartz, S. A. Fuselier, et al. D. Burgess, D. L. Turner, L.-J. Chen, M. I. Desai, and M. J. Starkey. 2021. Direct Evidence for Magnetic Reflection of Heavy Ions from High Mach Number Collisionless Shocks The Astrophysical Journal Letters 915 (1): L19 [10.3847/2041-8213/ac0aee]

Omelchenko, Y. A., L. Chen, and J. Ng. 2021. 3D Space‐Time Adaptive Hybrid Simulations of Magnetosheath High‐Speed Jets Journal of Geophysical Research: Space Physics 126 (7): [10.1029/2020ja029035]

Wang, S., L.-J. Chen, J. Ng, N. Bessho, and M. Hesse. 2021. Lower-hybrid drift waves and their interaction with plasmas in a 3D symmetric reconnection simulation with zero guide field Physics of Plasmas 28 (7): 072102 [10.1063/5.0054626]

Chen, L., J. Ng, Y. Omelchenko, and S. Wang. 2021. Magnetopause Reconnection and Indents Induced by Foreshock Turbulence Geophysical Research Letters 48 (11): [10.1029/2021gl093029]

Lin, Y., X. Y. Wang, M. Fok, et al. N. Buzulukova, J. D. Perez, L. Cheng, and L. Chen. 2021. Magnetotail‐Inner Magnetosphere Transport Associated With Fast Flows Based on Combined Global‐Hybrid and CIMI Simulation Journal of Geophysical Research: Space Physics 126 (3): [10.1029/2020ja028405]

Wilson, L. B., L.-J. Chen, and V. Roytershteyn. 2021. The Discrepancy Between Simulation and Observation of Electric Fields in Collisionless Shocks Frontiers in Astronomy and Space Sciences 7 (592634): 14 [10.3389/fspas.2020.592634]

Chen, L., S. Wang, J. Ng, et al. N. Bessho, J. Tang, S. F. Fung, G. Le, D. Gershman, B. Giles, C. T. Russell, R. Torbert, and J. Burch. 2021. Solitary Magnetic Structures at Quasi‐Parallel Collisionless Shocks: Formation Geophysical Research Letters 48 (1): [10.1029/2020gl090800]

Balachandran, R., L.-J. Chen, S. Wang, and M.-C. H. Fok. 2021. Correlating the interplanetary factors to distinguish extreme and major geomagnetic storms Earth and Planetary Physics 5 (2): 1-7 [10.26464/epp2021015]

Ng, J., L. Chen, A. Le, et al. A. Stanier, S. Wang, and N. Bessho. 2020. Lower‐Hybrid‐Drift Vortices in the Electron‐Scale Magnetic Reconnection Layer Geophysical Research Letters 47 (22): [10.1029/2020gl090726]

Wang, S., L. Chen, J. Ng, et al. N. Bessho, G. Le, S. F. Fung, D. J. Gershman, and B. L. Giles. 2020. A Case Study of Nonresonant Mode 3‐s ULF Waves Observed by MMS Journal of Geophysical Research: Space Physics 125 (11): [10.1029/2020ja028557]

Bessho, N., L.-J. Chen, S. Wang, et al. M. Hesse, L. B. Wilson, and J. Ng. 2020. Magnetic reconnection and kinetic waves generated in the Earth's quasi-parallel bow shock Physics of Plasmas 27 (9): 092901 [10.1063/5.0012443]

Wang, S., L.-J. Chen, N. Bessho, et al. M. Hesse, L. B. Wilson, R. Denton, J. Ng, B. Giles, R. Torbert, and J. Burch. 2020. Ion-scale Current Structures in Short Large-amplitude Magnetic Structures The Astrophysical Journal 898 (121): 13 [10.3847/1538-4357/ab9b8b]

Chen, L.-J., S. Wang, O. Le Contel, et al. A. Rager, M. Hesse, J. Drake, J. Dorelli, J. Ng, N. Bessho, D. Graham, L. B. Wilson, T. Moore, B. Giles, W. Paterson, B. Lavraud, K. Genestreti, R. Nakamura, Y. Khotyaintsev, R. Ergun, R. Torbert, J. Burch, C. Pollock, C. Russell, P.-A. Lindqvist, and L. Avanov. 2020. Lower-Hybrid Drift Waves Driving Electron Nongyrotropic Heating and Vortical Flows in a Magnetic Reconnection Layer Physical Review Letters 125 (2): 025103 [10.1103/physrevlett.125.025103]

Ng, J., L. Chen, A. Hakim, and A. Bhattacharjee. 2020. Reconstruction of Electron and Ion Distribution Functions in a Magnetotail Reconnection Diffusion Region Journal of Geophysical Research: Space Physics 125 (7): [10.1029/2020ja027879]

Wilson, L. B., L.-J. Chen, S. Wang, et al. S. J. Schwartz, D. L. Turner, M. L. Stevens, J. C. Kasper, A. Osmane, D. Caprioli, S. D. Bale, M. P. Pulupa, C. S. Salem, and K. A. Goodrich. 2020. Electron Energy Partition across Interplanetary Shocks. III. Analysis The Astrophysical Journal 893 (22): 21 [10.3847/1538-4357/ab7d39]

Wilson, L. B., L.-J. Chen, S. Wang, et al. S. J. Schwartz, D. L. Turner, M. L. Stevens, J. C. Kasper, A. Osmane, D. Caprioli, S. D. Bale, M. P. Pulupa, C. S. Salem, and K. A. Goodrich. 2019. Electron Energy Partition across Interplanetary Shocks. II. Statistics The Astrophysical Journal Supplement Series 245 (24): 29 [10.3847/1538-4365/ab5445]

Bessho, N., L.-J. Chen, S. Wang, M. Hesse, and L. B. Wilson. 2019. Magnetic reconnection in a quasi-parallel shock: two-dimensional local particle-in-cell simulation Geophysical Research Letters 46 (16): 9352-9361 [10.1029/2019GL083397]

Wilson, L. B., L.-J. Chen, S. Wang, et al. S. J. Schwartz, D. L. Turner, M. L. Stevens, J. C. Kasper, A. Osmane, D. Caprioli, S. D. Bale, M. P. Pulupa, C. S. Salem, and K. A. Goodrich. 2019. Electron Energy Partition across Interplanetary Shocks. I. Methodology and Data Product The Astrophysical Journal Supplement Series 243 (8): 26 [10.3847/1538-4365/ab22bd]

Chen, L., S. Wang, M. Hesse, et al. R. E. Ergun, T. Moore, B. Giles, N. Bessho, C. Russell, J. Burch, R. B. Torbert, K. J. Genestreti, W. Paterson, C. Pollock, B. Lavraud, O. Le Contel, R. Strangeway, Y. V. Khotyaintsev, and P. Lindqvist. 2019. Electron Diffusion Regions in Magnetotail Reconnection Under Varying Guide Fields Geophysical Research Letters 46 (12): 6230-6238 [10.1029/2019gl082393]

Shuster, J. R., D. J. Gershman, L. Chen, et al. S. Wang, N. Bessho, J. C. Dorelli, D. E. Silva, B. L. Giles, W. R. Paterson, R. E. Denton, S. J. Schwartz, C. Norgren, F. D. Wilder, P. A. Cassak, M. Swisdak, V. Uritsky, C. Schiff, A. C. Rager, S. Smith, L. A. Avanov, and A. F. Viñas. 2019. MMS Measurements of the Vlasov Equation: Probing the Electron Pressure Divergence Within Thin Current Sheets Geophysical Research Letters 46 (14): 7862-7872 [10.1029/2019gl083549]

Wilson, L. B., L.-J. Chen, S. Wang, et al. S. J. Schwartz, D. L. Turner, M. L. Stevens, J. C. Kasper, A. Osmane, D. Caprioli, S. D. Bale, M. P. Pulupa, C. S. Salem, and K. A. Goodrich. 2019. Supplement to: Electron energy partition across interplanetary shocks Zenodo 28 75806 [10.5281/zenodo.2875806]

Wang, S., L.-J. Chen, N. Bessho, et al. M. Hesse, L. B. Wilson, B. Giles, T. E. Moore, C. T. Russell, R. B. Torbert, and J. L. Burch. 2019. Observational Evidence of Magnetic Reconnection in the Terrestrial Bow Shock Transition Region Geophysical Research Letters 46 (2): 562-570 [10.1029/2018gl080944]

Torbert, R. B., J. L. Burch, T. D. Phan, et al. M. Hesse, M. R. Argall, J. Shuster, R. E. Ergun, L. Alm, R. Nakamura, K. J. Genestreti, D. J. Gershman, W. R. Paterson, D. L. Turner, I. Cohen, B. L. Giles, C. J. Pollock, S. Wang, L.-J. Chen, J. E. Stawarz, J. P. Eastwood, K. J. Hwang, C. Farrugia, I. Dors, H. Vaith, C. Mouikis, A. Ardakani, B. H. Mauk, S. A. Fuselier, C. T. Russell, R. J. Strangeway, T. E. Moore, J. F. Drake, M. A. Shay, Y. V. Khotyaintsev, P.-A. Lindqvist, W. Baumjohann, F. D. Wilder, N. Ahmadi, J. C. Dorelli, L. A. Avanov, M. Oka, D. N. Baker, J. F. Fennell, J. B. Blake, A. N. Jaynes, O. Le Contel, S. M. Petrinec, B. Lavraud, and Y. Saito. 2018. Electron-scale dynamics of the diffusion region during symmetric magnetic reconnection in space Science 362 (6421): 1391-1395 [10.1126/science.aat2998]

Yamada, M., L.-J. Chen, J. Yoo, et al. S. Wang, W. Fox, J. Jara-Almonte, H. Ji, W. Daughton, A. Le, J. Burch, B. Giles, M. Hesse, T. Moore, and R. Torbert. 2018. The two-fluid dynamics and energetics of the asymmetric magnetic reconnection in laboratory and space plasmas Nature Communications 9 (1): 5223 [10.1038/s41467-018-07680-2]

Chen, L.-J., S. Wang, L. Wilson, et al. S. Schwartz, N. Bessho, T. Moore, D. Gershman, B. Giles, D. Malaspina, F. Wilder, R. Ergun, M. Hesse, H. Lai, C. Russell, R. Strangeway, R. Torbert, A. F.-Vinas, J. Burch, S. Lee, C. Pollock, J. Dorelli, W. Paterson, N. Ahmadi, K. Goodrich, B. Lavraud, O. Le Contel, Y. Khotyaintsev, P.-A. Lindqvist, S. Boardsen, H. Wei, A. Le, and L. Avanov. 2018. Electron Bulk Acceleration and Thermalization at Earth’s Quasiperpendicular Bow Shock Physical Review Letters 120 (22): 225101 [10.1103/physrevlett.120.225101]

Wang, S., L.-J. Chen, M. Hesse, et al. L. B. Wilson, N. Bessho, D. J. Gershman, R. E. Ergun, T. D. Phan, J. L. Burch, J. C. Dorelli, B. Giles, R. B. Torbert, C. J. Pollock, C. T. Russell, R. Strangeway, L. Avanov, B. Lavraud, and T. E. Moore. 2017. Parallel electron heating in the magnetospheric inflow region Geophysical Research Letters 44 (10): 4384-4392 [10.1002/2017gl073404]

Chen, L.-J., M. Hesse, S. Wang, et al. D. Gershman, R. E. Ergun, J. Burch, N. Bessho, R. B. Torbert, B. Giles, J. Webster, C. Pollock, J. Dorelli, T. Moore, W. Paterson, B. Lavraud, R. Strangeway, C. Russell, Y. Khotyaintsev, P.-A. Lindqvist, and L. Avanov. 2017. Electron diffusion region during magnetopause reconnection with an intermediate guide field: Magnetospheric multiscale observations Journal of Geophysical Research: Space Physics 122 (5): 5235-5246 [10.1002/2017ja024004]

Shuster, J. R., M. R. Argall, R. B. Torbert, et al. L. Chen, C. J. Farrugia, L. Alm, S. Wang, W. Daughton, D. J. Gershman, B. L. Giles, C. T. Russell, J. L. Burch, and C. J. Pollock. 2017. Hodographic approach for determining spacecraft trajectories through magnetic reconnection diffusion regions Geophysical Research Letters 44 (4): 1625-1633 [10.1002/2017gl072570]

Wang, S., L.-J. Chen, M. Hesse, et al. N. Bessho, D. J. Gershman, J. Dorelli, B. Giles, R. B. Torbert, C. J. Pollock, R. Strangeway, R. E. Ergun, J. L. Burch, L. Avanov, B. Lavraud, T. E. Moore, and Y. Saito. 2016. Two-scale ion meandering caused by the polarization electric field during asymmetric reconnection Geophysical Research Letters 43 (15): 7831–7839 [10.1002/2016gl069842]

Chen, L.-J., M. Hesse, S. Wang, et al. D. Gershman, R. Ergun, C. Pollock, R. Torbert, N. Bessho, W. Daughton, J. Dorelli, B. Giles, R. Strangeway, C. Russell, Y. Khotyaintsev, J. Burch, T. Moore, B. Lavraud, T. Phan, and L. Avanov. 2016. Electron energization and mixing observed by MMS in the vicinity of an electron diffusion region during magnetopause reconnection Geophysical Research Letters 43 (12): 6036-6043 [10.1002/2016gl069215]

Burch, J. L., R. B. Torbert, T. D. Phan, et al. L.-J. Chen, T. E. Moore, R. E. Ergun, J. P. Eastwood, D. J. Gershman, P. A. Cassak, M. R. Argall, S. Wang, M. Hesse, C. J. Pollock, B. L. Giles, R. Nakamura, B. H. Mauk, S. A. Fuselier, C. T. Russell, R. J. Strangeway, J. F. Drake, M. A. Shay, Y. V. Khotyaintsev, P. A. Lindqvist, G. Marklund, F. D. Wilder, D. T. Young, K. Torkar, J. Goldstein, J. C. Dorelli, L. A. Avanov, M. Oka, D. N. Baker, A. N. Jaynes, K. A. Goodrich, I. J. Cohen, D. L. Turner, J. F. Fennell, J. B. Blake, J. Clemmons, M. Goldman, D. Newman, S. M. Petrinec, K. J. Trattner, B. Lavraud, P. H. Reiff, W. Baumjohann, W. Magnes, M. Steller, W. Lewis, Y. Saito, V. Coffey, and M. Chandler. 2016. Electron-scale measurements of magnetic reconnection in space Science 352 (6290): aaf2939 [10.1126/science.aaf2939]

Lavraud, B., Y. C. Zhang, Y. Vernisse, et al. D. J. Gershman, J. Dorelli, P. A. Cassak, J. Dargent, C. Pollock, B. Giles, N. Aunai, M. Argall, L. Avanov, A. Barrie, J. Burch, M. Chandler, L.-J. Chen, G. Clark, I. Cohen, V. Coffey, J. P. Eastwood, J. Egedal, S. Eriksson, R. Ergun, C. J. Farrugia, S. A. Fuselier, V. Génot, D. Graham, E. Grigorenko, H. Hasegawa, C. Jacquey, I. Kacem, Y. Khotyaintsev, E. MacDonald, W. Magnes, A. Marchaudon, B. Mauk, T. E. Moore, T. Mukai, R. Nakamura, W. Paterson, E. Penou, T. D. Phan, A. Rager, A. Retino, Z. J. Rong, C. T. Russell, Y. Saito, J.-A. Sauvaud, S. J. Schwartz, C. Shen, S. Smith, R. Strangeway, S. Toledo-Redondo, R. Torbert, D. L. Turner, S. Wang, and S. Yokota. 2016. Currents and associated electron scattering and bouncing near the diffusion region at Earth's magnetopause Geophysical Research Letters 43 (7): 3042–3050 [10.1002/2016gl068359]

Chen, L., M. Hesse, S. Wang, N. Bessho, and W. Daughton. 2016. Electron energization and structure of the diffusion region during asymmetric reconnection Geophysical Research Letters 43 (6): 2405-2412 [10.1002/2016gl068243]

Hesse, M., Y. Liu, L. Chen, et al. N. Bessho, M. M. Kuznetsova, J. Birn, and J. L. Burch. 2016. On the electron diffusion region in asymmetric reconnection with a guide magnetic field Geophysical Research Letters 43 (6): 2359-2364 [10.1002/2016gl068373]

Shuster, J. R., L.-J. Chen, M. Hesse, et al. M. R. Argall, W. Daughton, R. B. Torbert, and N. Bessho. 2015. Spatiotemporal evolution of electron characteristics in the electron diffusion region of magnetic reconnection: Implications for acceleration and heating Geophysical Research Letters 42 (8): 2586-2593 [10.1002/2015gl063601]

Shuster, J. R., L.-J. Chen, W. S. Daughton, et al. L. C. Lee, K. H. Lee, N. Bessho, R. B. Torbert, G. Li, and M. R. Argall. 2014. Highly structured electron anisotropy in collisionless reconnection exhausts Geophysical Research Letters 41 (15): 5389-5395 [10.1002/2014gl060608]

Chen, L.-J., W. Daughton, A. Bhattacharjee, et al. R. B. Torbert, V. Roytershteyn, and N. Bessho. 2012. In-plane electric fields in magnetic islands during collisionless magnetic reconnection Physics of Plasmas 19 (11): 112902 [10.1063/1.4767645]

Lefebvre, B., L.-J. Chen, W. Gekelman, et al. P. Kintner, J. Pickett, P. Pribyl, and S. Vincena. 2011. Debye-scale solitary structures measured in a beam-plasma laboratory experiment Nonlinear Processes in Geophysics 18 (1): 41-47 [10.5194/npg-18-41-2011]

Chen, L.-J., W. S. Daughton, B. Lefebvre, and R. B. Torbert. 2011. The inversion layer of electric fields and electron phase-space-hole structure during two-dimensional collisionless magnetic reconnection Physics of Plasmas 18 (1): 012904 [10.1063/1.3529365]

Lefebvre, B., L.-J. Chen, W. Gekelman, et al. P. Kintner, J. Pickett, P. Pribyl, S. Vincena, F. Chiang, and J. Judy. 2010. Laboratory Measurements of Electrostatic Solitary Structures Generated by Beam Injection Physical Review Letters 105 (11): 115001 [10.1103/physrevlett.105.115001]

Pickett, J. S., L.-J. Chen, O. Santolík, et al. S. Grimald, B. Lavraud, O. P. Verkhoglyadova, B. T. Tsurutani, B. Lefebvre, A. Fazakerley, G. S. Lakhina, S. S. Ghosh, B. Grison, P. M. Décréau, D. A. Gurnett, R. Torbert, N. Cornilleau-Wehrlin, I. Dandouras, and E. Lucek. 2009. Electrostatic solitary waves in current layers: from Cluster observations during a super-substorm to beam experiments at the LAPD Nonlinear Processes in Geophysics 16 (3): 431-442 [10.5194/npg-16-431-2009]

Chen, L.-J., N. Bessho, B. Lefebvre, et al. H. Vaith, A. Asnes, O. Santolik, A. Fazakerley, P. Puhl-Quinn, A. Bhattacharjee, Y. Khotyaintsev, P. Daly, and R. Torbert. 2009. Multispacecraft observations of the electron current sheet, neighboring magnetic islands, and electron acceleration during magnetotail reconnection Physics of Plasmas 16 (5): 056501 [10.1063/1.3112744]

Chen, L.-J., N. Bessho, B. Lefebvre, et al. H. Vaith, A. Fazakerley, A. Bhattacharjee, P. A. Puhl-Quinn, A. Runov, Y. Khotyaintsev, A. Vaivads, E. Georgescu, and R. Torbert. 2008. Evidence of an extended electron current sheet and its neighboring magnetic island during magnetotail reconnection Journal of Geophysical Research: Space Physics 113 (A12): [10.1029/2008ja013385]

Chen, L.-J., A. Bhattacharjee, P. A. Puhl-Quinn, et al. H. Yang, N. Bessho, S. Imada, S. Mühlbachler, P. W. Daly, B. Lefebvre, Y. Khotyaintsev, A. Vaivads, A. Fazakerley, and E. Georgescu. 2007. Observation of energetic electrons within magnetic islands Nature Physics 4 (1): 19-23 [10.1038/nphys777]

Williams, J. D., L.-J. Chen, W. S. Kurth, D. A. Gurnett, and M. K. Dougherty. 2006. Electrostatic solitary structures observed at Saturn Geophysical Research Letters 33 (6): L06103 [10.1029/2005gl024532]

Pickett, J. S., L.-J. Chen, D. A. Gurnett, et al. J. M. Swanner, O. Santolik, P. M. Decreau, C. Beghin, D. Sundkvist, B. Lefebvre, M. L. Goldstein, B. Lavraud, E. Lucek, R. Kessel, G. S. Lakhina, S. V. Singh, R. V. Reddy, H. Reme, and A. Fazakerley. 2006. Shedding new light on solitary waves observed in space Cluster and Double Star Symposium 598

Williams, J. D., L.-J. Chen, W. S. Kurth, et al. D. A. Gurnett, M. K. Dougherty, and A. M. Rymer. 2005. Electrostatic solitary structures associated with the November 10, 2003, interplanetary shock at 8.7 AU Geophysical Research Letters 32 (17): [10.1029/2005gl023079]

Pickett, J. S., L.-J. Chen, S. W. Kahler, et al. O. Santolík, M. L. Goldstein, B. Lavraud, P. M. Décréau, R. Kessel, E. Lucek, G. S. Lakhina, B. T. Tsurutani, D. A. Gurnett, N. Cornilleau-Wehrlin, A. Fazakerley, H. Rème, and A. Balogh. 2005. On the generation of solitary waves observed by Cluster in the near-Earth magnetosheath Nonlinear Processes in Geophysics 12 (2): 181-193 [10.5194/npg-12-181-2005]

Chen, L.-J., C. Kletzing, S. Hu, and S. Bounds. 2005. Auroral electron dispersion below inverted-V energies: Resonant deceleration and acceleration by Alfvén waves Journal of Geophysical Research 110 (A10): A10S13 [10.1029/2005ja011168]

Chen, L.-J., D. J. Thouless, and J.-M. Tang. 2004. Bernstein–Greene–Kruskal solitary waves in three-dimensional magnetized plasma Physical Review E 69 (5): 055401 [10.1103/physreve.69.055401]

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Chen, L.-J., and G. K. Parks. 2002. BGK electron solitary waves in 3D magnetized plasma Geophysical Research Letters 29 (9): 45-1-45-4 [10.1029/2001gl013385]

Chen, L.-J., and G. Parks. 2002. BGK electron solitary waves: 1D and 3D Nonlinear Processes in Geophys. 9 (2): 111

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Talks, Presentations and Posters


Invited

Dynamics of guide-field Reconnection: MMS measurements, PIC simulations, and MRX experiments

14, 2022

American Geophysical Union Fall Meeting, Chicago, IL


Lower hybrid drift waves driving electron nongyrotropic heating and vortical flows in a magnetic reconnection layer

March 1, 2021

Committee on Space Research (COSPAR) Scientific Assembly, Sydney, Australia


Magnetic reconnection and turbulence: What we learned from the MMS mission and PIC simulations

December 2020

Division of Plasma Physics meeting, American Physical Society


How MMS transforms our understanding of shocks

May 2020

MMS Science Working Team Meeting


Magnetic field amplification, ion acceleration, and reconnection at collisionless shocks

October 12, 2019

Kavli Institute for Theoretical Physics Conference entitled ”Connecting Micro and Macro Scales: Acceleration, Reconnection, and Dissipation in Astrophysical Plasmas,” University of Santa Barbara, Santa Barbara, CA


Suprathermal electrons in Earth’s magnetotail, laboratory, and at the Sun

October 3, 2019

Joint HINODE13-IPELS2019 Conference on ”Fundamental processes in the Sun, interplanetary space, and in the Laboratory”, University of Tokyo, Tokyo, Japan


Electron diffusion regions under varying guide fields in magnetotail reconnection

March 19, 2019

CommunityWorkshop of the Magnetospheric Multiscale mission, Yosemite, CA,


Reconnection in the magnetotail and at the bow shock: MMS observations and PIC simulations

October 19, 2018

Second APL Workshop on Magnetotail Reconnection Onset and Dipolarization Fronts, Johns Hopkins University Applied Physics Laboratory


Collisionless heating in magnetic reconnection: New understanding and open challenges

October 5, 2018

US-Japan Magnetic Reconnection Workshop, Princeton University, Princeton


Electron-scale dynamics in magnetic reconnection observed by the MMS mission

August 14, 2018

Scientific Commission D3.2 on cross-scale coupling and multipoint observations in the magnetosphere, 42nd Committee on Space Research (COSPAR) Scientific Assembly, Pasadena, CA


Electron Heating across Quasi-Perpendicular Shocks

July 21, 2018

Los Alamos National Laboratory, Los Alamos, NM


Magnetic reconnection in the era of Heliophysics Science Observatory

July 17, 2018

NSF Geospace Environment Modeling (GEM) annual meeting, Santa Fe, NM

Other

Selected Public Outreach


Outreach

2017 - Present


Career Day Speaker, North Bethesda Middle School, June, 2022

Speaker for the Outdoor Afro group (Where Black People & Nature Meet), Magnetic explosions at our home planet and accreting black holes, U. of Maryland Observatory, November, 2017

Speaker, Magnetic explosions at our home planet and accreting black holes, U. of Maryland Observatory Public Open House, November, 2017

Presenter in a Second-Grade Classroom, All about Aurora, Kensington Parkwood Elementary, 11/17/2017

Live interview, MMS and the magnetosphere, NASA Edge, 2018