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physics.chem-ph2026
Ultrafast cation-dication dynamics in ammonia borane: H-migration to roaming H2 and reduced H3+ formation under strong-field ionization
Sung Kwon, Naga Krishnakanth Katturi, Bruno I. Moreno +2
We report a femtosecond time-resolved strong-field study of ammonia borane (AB, BH3NH3) following both single and double ionization, revealing ultrafast fragmentation dynamics and…
physics.chem-ph2024
Enhanced strong-field ionization and fragmentation of methanol using non-commensurate fields
Eladio Prieto Zamudio, Rituparna Das, Naga Krishnakanth Katturi +5
Electron-initiated chemistry with chemically relevant electron energies (10-200 eV) is at the heart of several high-energy processes and phenomena. To probe these dissociation and…
physics.chem-ph2021
Controlling quantum interference between virtual and dipole two-photon optical excitation pathways using phase-shaped laser pulses
Jurick Lahiri, Stephen H. Yuwono, Ilias Magoulas +5
Two-photon excitation (TPE) proceeds via a "virtual" pathway, which depends on the accessibility of one or more intermediate states, and, in the case of non-centrosymmetric molecul…