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physics.chem-ph2026
The Effect of Base-Pairing on the Shape Resonances of Nucleobases
Jishnu Narayanan S J, Divya Tripathi, Idan Haritan +3
In this work, we have studied the effect of base-pairing on the shape resonances of guanine and cytosine nucleobases. Among the seven π* resonances we identified in the guanine-cyt…
physics.chem-ph2025
The Effect of Aqueous Medium on Nucleobase Shape Resonances: Insights from Microsolvation
Jishnu Narayanan, Divya Tripathi, Idan Haritan +1
We have studied the effect of microhydration on the shape resonances of uracil nucleobase. The resonance parameters were determined using the resonance via Padé approach along with…
physics.chem-ph2021
A Doorway mechanism for Electron Attachment Induced DNA Strand Break
Jishnu Narayanan S J, Divya Tripathi, Achintya Kumar Dutta
We report a new doorway mechanism for the dissociative electron attachment to genetic materials. The dipole-bound state of the nucleotide anion acts as the doorway for electron cap…