Saptarshi G. Dastider
2 papers · Latest:
Chaos Gated Tunneling Drives Molecular Reactivity in Astrophysical Environments
A new chaos-diagnostic framework reveals how suppressed chaos at transition states enhances quantum tunneling, driving molecular reactivity in ultracold astrochemical environments.
2604.21005
Galaxies & CosmologyIce as a Photochemical Shield: Adsorption Energetics and Spectroscopic Modulation of Interstellar Thiocyanates HCSCN and HCSCCH in TMC-1
Computational study reveals interstellar thiocyanates on ice grains face a "Survival Paradox": thermal shielding vs. enhanced UV vulnerability.
2604.17536
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