First-authored, refereed papers of Junwei Zhao, ordered by citations

A list of first-authored, refereed publications of Junwei Zhao, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0002-6308-872X

321	Torsional Oscillation, Meridional Flows, and Vorticity Inferred in the Upper Convection Zone of the Sun by Time-Distance Helioseismology Zhao, Junwei & Kosovichev, Alexander G., 2004, ApJ, 603, 776
267	Detection of Equatorward Meridional Flow and Evidence of Double-cell Meridional Circulation inside the Sun Zhao, Junwei, Bogart, R. S., Kosovichev, A. G., Duvall, T. L., Jr. & Hartlep, Thomas, 2013, ApJ, 774, L29
217	Investigation of Mass Flows beneath a Sunspot by Time-Distance Helioseismology Zhao, Junwei, Kosovichev, Alexander G. & Duvall, Thomas L., Jr., 2001, ApJ, 557, 384
118	Systematic Center-to-limb Variation in Measured Helioseismic Travel Times and its Effect on Inferences of Solar Interior Meridional Flows Zhao, Junwei, Nagashima, Kaori, Bogart, R. S., Kosovichev, A. G. & Duvall, T. L., Jr., 2012, ApJ, 749, L5
100	Helioseismic Observation of the Structure and Dynamics of a Rotating Sunspot Beneath the Solar Surface Zhao, Junwei & Kosovichev, Alexander G., 2003, ApJ, 591, 446
61	Validation of Time-Distance Helioseismology by Use of Realistic Simulations of Solar Convection Zhao, Junwei, Georgobiani, Dali, Kosovichev, Alexander G., Benson, David, Stein, Robert F. & Nordlund, Åke, 2007, ApJ, 659, 848
59	Time-Distance Helioseismology Data-Analysis Pipeline for Helioseismic and Magnetic Imager Onboard Solar Dynamics Observatory (SDO/HMI) and Its Initial Results Zhao, J., Couvidat, S., Bogart, R. S., Parchevsky, K. V., Birch, A. C., Duvall, T. L., Beck, J. G., Kosovichev, A. G. & Scherrer, P. H., 2012, Solar Physics, 275, 375
57	High-Resolution Helioseismic Imaging of Subsurface Structures and Flows of a Solar Active Region Observed by Hinode Zhao, Junwei, Kosovichev, Alexander G. & Sekii, Takashi, 2010, ApJ, 708, 304
49	Solar Meridional Flow in the Shallow Interior during the Rising Phase of Cycle 24 Zhao, Junwei, Kosovichev, A. G. & Bogart, R. S., 2014, ApJ, 789, L7
45	Surface Magnetism Effects in Time-Distance Helioseismology Zhao, Junwei & Kosovichev, Alexander G., 2006, ApJ, 643, 1317
42	On the Relationship between the Rotational Velocity and the Field Strength of Solar Magnetic Elements Zhao, Junwei, Kosovichev, Alexander G. & Duvall, Thomas L., Jr., 2004, ApJ, 607, L135
35	Time-Distance Imaging of Solar Far-Side Active Regions Zhao, Junwei, 2007, ApJ, 664, L139
34	Tracing p-mode Waves from the Photosphere to the Corona in Active Regions Zhao, Junwei, Felipe, Tobías, Chen, Ruizhu & Khomenko, Elena, 2016, ApJ, 830, L17
23	Detection of Fast-moving Waves Propagating Outward along Sunspots’ Radial Direction in the Photosphere Zhao, Junwei, Chen, Ruizhu, Hartlep, Thomas & Kosovichev, Alexander G., 2015, ApJ, 809, L15
20	Imaging the Sun's Far-side Active Regions by Applying Multiple Measurement Schemes on Multiskip Acoustic Waves Zhao, Junwei, Hing, Dominick, Chen, Ruizhu & Hess Webber, Shea, 2019, ApJ, 887, 216
18	Toward Waveform Heliotomography: Observing Interactions of Helioseismic Waves with a Sunspot Zhao, Junwei, Kosovichev, Alexander G. & Ilonidis, Stathis, 2011, Solar Physics, 268, 429
15	Imaging the Solar Tachocline by Time-Distance Helioseismology Zhao, Junwei, Hartlep, Thomas, Kosovichev, A. G. & Mansour, N. N., 2009, ApJ, 702, 1150
11	White-light Continuum Observation of the Off-limb Loops of the SOL2017-09-10 X8.2 Flare: Temporal and Spatial Variations Zhao, Junwei, Liu, Wei & Vial, Jean-Claude, 2021, ApJ, 921, L26
10	Analysis of the Helioseismic Power-Spectrum Diagram of a Sunspot Zhao, Junwei & Chou, Dean-Yi, 2013, Solar Physics, 287, 149
9	Effect of Foreshortening on Center-to-Limb Variations of Measured Acoustic Travel Times Zhao, Junwei, Stejko, Andrey & Chen, Ruizhu, 2016, Solar Physics, 291, 731
9	Solar large-scale flows obtained from the HMI time-distance data-analysis pipeline Zhao, Junwei, 2016, Advances in Space Research, 58, 1457
8	Phase Shifts Measured in Evanescent Acoustic Waves above the Solar Photosphere and Their Possible Impacts on Local Helioseismology Zhao, Junwei, Rajaguru, S. P. & Chen, Ruizhu, 2022, ApJ, 933, 109
7	Helioseismic Center-to-Limb Effect and Measured Travel-Time Asymmetries Around Sunspots Zhao, Junwei & Chen, Ruizhu, 2020, Dynamics of the Sun and Stars; Honoring the Life and Work of Michael J. Thompson (Editors: Monteiro, Mário J. P. F. G., Garcia, Rafael A., Christensen-Dalsgaard, J\orgen & McIntosh, Scott W.), Astrophysics and Space Science Proceedings, 57, p. 123
6	Waves of Magnetic-field Variations Observed in a Flare-excited Sunquake Event Zhao, Junwei & Chen, Ruizhu, 2018, ApJ, 860, L29
5	Analysis of 2d Hα Spectra and Magnetic Field during the Impulsive Phase of a Solar Flare Zhao, Junwei, Fang, Cheng & De Ding, Ming, 1997, Solar Physics, 173, 121
5	Observed dispersive properties of the slow magnetoacoustic waves propagating in coronal fan loops above sunspots Zhao, Junwei, Wang, Tongjiang & Chen, Ruizhu, 2025, MNRAS, 538, 797
4	Recent progress in time distance helioseismology Zhao, Junwei, 2008, Advances in Space Research, 41, 838
3	Solar subsurface flows from local helioseismology Zhao, Junwei & Chen, Ruizhu, 2016, Asian Journal of Physics, 25, 325
1	Long-Term Variation of Helioseismic Far-Side Images and What Causes It Zhao, Junwei, Jiang, Grace Y. & Chen, Ruizhu, 2021, Solar Physics, 296, 186