| Quantitative evaluation of radial diffusion and local acceleration processes during GEM challenge events Q Ma, W Li, J Bortnik, RM Thorne, X Chu, LG Ozeke, GD Reeves, ... Journal of Geophysical Research: Space Physics 123 (3), 1938-1952, 2018 | 126 | 2018 |
| Characteristics of plasma flows at the inner edge of the plasma sheet RL McPherron, TS Hsu, J Kissinger, X Chu, V Angelopoulos Journal of Geophysical Research: Space Physics 116 (A5), 2011 | 113 | 2011 |
| Substorm current wedge composition by wedgelets J Liu, V Angelopoulos, X Chu, XZ Zhou, C Yue Geophysical Research Letters 42 (6), 1669-1676, 2015 | 88 | 2015 |
| Solar cycle dependence of substorm occurrence and duration: Implications for onset X Chu, RL McPherron, TS Hsu, V Angelopoulos Journal of Geophysical Research: Space Physics 120 (4), 2808-2818, 2015 | 87 | 2015 |
| A neural network model of three‐dimensional dynamic electron density in the inner magnetosphere X Chu, J Bortnik, W Li, Q Ma, R Denton, C Yue, V Angelopoulos, ... Journal of Geophysical Research: Space Physics 122 (9), 9183-9197, 2017 | 85 | 2017 |
| The mid-latitude positive bay and the MPB index of substorm activity RL McPherron, X Chu Space Science Reviews 206 (1), 91-122, 2017 | 78 | 2017 |
| Current structures associated with dipolarization fronts Z Yao, WJ Sun, SY Fu, ZY Pu, J Liu, V Angelopoulos, XJ Zhang, XN Chu, ... Journal of Geophysical Research: Space Physics 118 (11), 6980-6985, 2013 | 75 | 2013 |
| An optimum solar wind coupling function for the AL index RL McPherron, TS Hsu, X Chu Journal of Geophysical Research: Space Physics 120 (4), 2494-2515, 2015 | 72 | 2015 |
| THEMIS observations of substorms on 26 February 2008 initiated by magnetotail reconnection ZY Pu, XN Chu, X Cao, V Mishin, V Angelopoulos, J Wang, Y Wei, ... Journal of Geophysical Research: Space Physics 115 (A2), 2010 | 72 | 2010 |
| Relativistic electron model in the outer radiation belt using a neural network approach X Chu, D Ma, J Bortnik, WK Tobiska, A Cruz, SD Bouwer, H Zhao, Q Ma, ... Space Weather 19 (12), e2021SW002808, 2021 | 69 | 2021 |
| The midlatitude positive bay index and the statistics of substorm occurrence RL McPherron, X Chu Journal of Geophysical Research: Space Physics 123 (4), 2831-2850, 2018 | 69 | 2018 |
| Westward ionospheric electric field perturbations on the dayside associated with substorm processes Y Wei, Z Pu, M Hong, Q Zong, Z Ren, S Fu, L Xie, S Alex, X Cao, J Wang, ... Journal of Geophysical Research: Space Physics 114 (A12), 2009 | 62 | 2009 |
| Artificial neural networks for determining magnetospheric conditions J Bortnik, X Chu, Q Ma, W Li, X Zhang, RM Thorne, V Angelopoulos, ... Machine learning techniques for space weather, 279-300, 2018 | 60 | 2018 |
| Erosion and refilling of the plasmasphere during a geomagnetic storm modeled by a neural network XN Chu, J Bortnik, W Li, Q Ma, V Angelopoulos, RM Thorne Journal of Geophysical Research: Space Physics 122 (7), 7118-7129, 2017 | 54 | 2017 |
| Variation in plasmaspheric hiss wave power with plasma density DM Malaspina, JF Ripoll, X Chu, G Hospodarsky, J Wygant Geophysical Research Letters 45 (18), 9417-9426, 2018 | 53 | 2018 |
| On the generation of probabilistic forecasts from deterministic models E Camporeale, X Chu, OV Agapitov, J Bortnik Space weather 17 (3), 455-475, 2019 | 52 | 2019 |
| Development and validation of inversion technique for substorm current wedge using ground magnetic field data X Chu, TS Hsu, RL McPherron, V Angelopoulos, Z Pu, JJ Weygand, ... Journal of Geophysical Research: Space Physics 119 (3), 1909-1924, 2014 | 51 | 2014 |
| A physical explanation for the magnetic decrease ahead of dipolarization fronts ZH Yao, J Liu, CJ Owen, C Forsyth, IJ Rae, ZY Pu, HS Fu, XZ Zhou, ... Annales Geophysicae 33 (10), 1301-1309, 2015 | 50 | 2015 |
| A census of plasma waves and structures associated with an injection front in the inner magnetosphere DM Malaspina, A Ukhorskiy, X Chu, J Wygant Journal of Geophysical Research: Space Physics 123 (4), 2566-2587, 2018 | 45 | 2018 |
| Identifying STEVE's magnetospheric driver using conjugate observations in the magnetosphere and on the ground X Chu, D Malaspina, B Gallardo‐Lacourt, J Liang, L Andersson, Q Ma, ... Geophysical Research Letters 46 (22), 12665-12674, 2019 | 42 | 2019 |
Jacob BortnikUniversity of California at Los AngelesVerified email at ucla.edu
