Academic Appointments


  • Physical Science Research Scientist, W. W. Hansen Experimental Physics Laboratory

All Publications


  • Structure and Dynamics of the Sun's Interior Revealed by the Helioseismic and Magnetic Imager SOLAR PHYSICS Kosovichev, A. G., Basu, S., Bekki, Y., Buitrago-Casas, J., Chatzistergos, T., Chen, R., Christensen-Dalsgaard, J., Donea, A., Fleck, B., Fournier, D., Garcia, R. A., Getling, A. V., Gizon, L., Gough, D. O., Hanasoge, S., Hanson, C. S., Hess Webber, S. A., Hoeksema, J., Howe, R., Jain, K., Kasapis, S., Kashyap, S. G., Kitiashvili, I. N., Komm, R., Korzennik, S. G., Krivova, N. A., Kuhn, J. R., Liang, Z., Lindsey, C., Mahajan, S. S., Mandal, K., Mani, P., Martinez Oliveros, J., Mathur, S., Rabello Soares, M., Rajaguru, S., Reiter, J., Rhodes, E. J., Rozelot, J., Scherrer, P. H., Solanki, S. K., Stefan, J. T., Toomre, J., Tripathy, S. C., Upton, L. A., Zhao, J. 2025; 300 (5)
  • Ensemble Kalman Filter Data Assimilation into the Surface Flux Transport Model to Infer Surface Flows: An Observing System Simulation Experiment ASTROPHYSICAL JOURNAL Dash, S., Derosa, M. L., Dikpati, M., Sun, X., Mahajan, S. S., Liu, Y., Hoeksema, J. 2024; 975 (2)
  • The Sun's Large-Scale Flows I: Measurements of Differential Rotation & Torsional Oscillation SOLAR PHYSICS Mahajan, S. S., Upton, L. A., Antia, H. M., Basu, S., Derosa, M. L., Webber, S., Hoeksema, J., Jain, K., Komm, R. W., Larson, T., Nagovitsyn, Y. A., Pevtsov, A. A., Roudier, T., Tripathy, S. C., Ulrich, R. K., Zhao, J. 2024; 299 (3)
  • Impact of Anomalous Active Regions on the Large-scale Magnetic Field of the Sun ASTROPHYSICAL JOURNAL Pal, S., Bhowmik, P., Mahajan, S. S., Nandy, D. 2023; 953 (1)
  • Removal of Active Region Inflows Reveals a Weak Solar Cycle Scale Trend in the Near-surface Meridional Flow ASTROPHYSICAL JOURNAL Mahajan, S. S., Sun, X., Zhao, J. 2023; 950 (1)
  • Variations in differential rotation and meridional flow within the Sun's surface shear layer 1996-2022 FRONTIERS IN ASTRONOMY AND SPACE SCIENCES Hathaway, D. H., Upton, L. A., Mahajan, S. S. 2022; 9
  • Improved Measurements of the Sun's Meridional Flow and Torsional Oscillation from Correlation Tracking on MDI and HMI Magnetograms ASTROPHYSICAL JOURNAL Mahajan, S. S., Hathaway, D. H., Munoz-Jaramillo, A., Martens, P. C. 2021; 917 (2)