Performing high P-T experiments using piston-cylinder and multi-anvil apparatus, Electron Probe Micro Analyzer (EPMA), LA-ICPMS, and programming in MATLAB and Python, and performing DFT calculations using Quantum Espresso and VASP (Vienna Ab-Initio Simulation Package)
Published/ In press/ Accepted
1. Pathak, D., & Dasgupta, R. (2025).The existing frameworks of delivery of major volatiles and the feasibility of Mars-mass embryos as the major volatile contributors to the Bulk Silicate Earth. Astrobiology. (accepted)
2. Dasgupta, R., Pathak, D., & Maurice, M. (2024). A framework for the origin and deep cycles of volatiles in rocky exoplanets. Reviews in Mineralogy and Geochemistry, 90(1), 323-373.
3. Pathak, D., & Dasgupta, R. (2024). Nitrogen inventory of iron meteorite parent bodies constrained by nitrogen partitioning between Fe-rich solid and liquid alloys. Geochimica et Cosmochimica Acta, 371, 199-213.
In preparation
1. Pathak, D., Dasgupta, R., Iyer, N. (202x) Nitrogen-Phosphorus Systematics in Iron Meteorites: Insights into Parent Body Evolution (in prep)
2. Pathak, D., Dasgupta, R., Plaza, K., Iyer, N. (202x) Nitrogen partitioning between Fe-carbide and liquid alloy: Insights into the C/N ratio of planetary cores (in prep)
3. Pathak, D., Dasgupta, R., Plaza K., Iyer, N. (202x) Nitrogen partitioning among Fe-rich, S-rich, and P-rich liquid alloys: Implications for nitrogen stratification in small planetary cores (in prep)
4. Marchi, S., Canup, R., Pathak, D., Dasgupta, R. (202x) Earth accretion of C, N, and S via late accretion collisions. (in prep)
1. Pathak, D., & Dasgupta, R. The feasibility of Mars-mass planetary embryos as the major volatile contributors to the Bulk Silicate Earth. Lunar and Planetary Science Conference (03/2025) [POSTER]
2. Pathak, D., Dasgupta, R., Iyer, N., Phosphorus/Nitrogen systematics of iron meteorites as a probe to the volatile evolution of the earliest formed solar system planetesimals. American Geophysical Union Fall Meeting (12/2024) [POSTER]
3. Marchi, S., Canup, R., Pathak, D., Dasgupta, R. Earth accretion of C, N, and S via late accretion collisions. American Geophysical Union Fall Meeting (12/2024) [ORAL]
4. Pathak, D., Izidoro, A., Dasgupta, R. Last Giant Impact delivery of Carbon, Nitrogen, and Sulfur to Silicate Earth: Implications for the volatile budget of Proto-Earth and Theia. American Geophysical Union Fall Meeting (12/2023) [POSTER]
5. Pathak, D., & Dasgupta, R. Nitrogen inventory of iron meteorite parent bodies constrained by nitrogen partitioning between Fe-rich solid and liquid alloys. Texas Area Planetary Science Conference (08/2023) [POSTER]
6. Pathak, D., & Dasgupta, R. Nitrogen partitioning between solid and Fe-rich liquid alloys: Implications for the fate of N during differentiation of iron meteorite parent bodies and inner core crystallization of other rocky Solar System objects. American Geophysical Union Fall Meeting (12/2022) [ORAL]