Dr. Saumyashree Baral

Center for Space Science and Technology

About

I am a researcher in atomic physics, specializing in theoretical and computational studies of atomic processes relevant to astrophysical and laboratory plasmas. My work focuses on calculating accurate atomic data, including photoionization cross-sections and dielectronic recombination rate coefficients, which are essential inputs for plasma modeling and spectral diagnostics.
I have experience using atomic structure and collision codes, such as AUTOSTRUCTURE and related post-processing tools, to investigate electron–ion interactions. My recent research includes the calculation of background cross-sections for Be-like and B-like carbon ions, as well as ongoing work on systems with nitrogen cores. extending systematically to elements with atomic number Z < 30. I am also applying the Milne relation to derive recombination rate coefficients from photoionization data, ensuring consistency between different atomic processes.
My work involves handling and analyzing large datasets, validating results through comparison with established reference data (e.g., Verner cross-sections), and ensuring numerical accuracy. I am particularly interested in improving the reliability of atomic databases used in astrophysics, fusion plasma modeling, and space science applications.
I am committed to collaborative research and continuous learning, regularly engaging in discussions to refine methodologies and interpret results. My goal is to contribute high-quality atomic data that supports accurate modeling of plasma environments and advances our understanding of atomic processes.

Research interests

Computational atomic physics focused on high-precision calculations of photoionization and recombination processes in ions relevant to astrophysical and fusion plasmas. Development and benchmarking of atomic data using AUTOSTRUCTURE and post-processing tools, including systematic studies along isoelectronic sequences (Z < 30). Emphasis on ensuring internal consistency of atomic datasets through application of the Milne relation and comparison with established reference databases.

Education

  • Ph D — Indian Institute of Technology Patna (2024)
    Photoresponse Of Heavy, Superheavy, and Trapped Atoms Using Single and Many-electron Techniques

Presentations

  • Photoionization And Resonant Ionization Data For K-shell in Highly Charged Iron Ions 2025 ISAMDEC 2025 · University of DeValladolid · Poster