The attochemistry of chemical bonding

S Bag, S Chandra, J Ghosh, A Bera… - … Reviews in Physical …, 2021 - Taylor & Francis
Traditionally, over the last century, approaches used to elucidate the 'static'and the
'dynamic'nature of chemical bonding have been fundamentally different. The 'static'nature of …

Attosecond charge migration in heterocyclic five-membered rings

S Giri, G Dixit, JC Tremblay - The European Physical Journal Special …, 2023 - Springer
This contribution presents numerical simulations of N-electron dynamics in heterocyclic five-
membered ring molecules to shed light on the effect of molecular symmetry on attosecond …

High harmonic generation spectrum of energetic molecule nitromethane

J Ghosh, S Chandra, A Bhattacharya - Chemical Physics Letters, 2022 - Elsevier
Understanding the interaction between strong laser field and energetic molecules is an
important task for practical implementation of the laser-induced ignition for high energy …

On the analysis of high harmonic generation spectra of atoms and molecules using molecular electrostatic potential

S Bag, S Chandra, S Chakraborty… - The Journal of …, 2021 - ACS Publications
One of the factors that limits the application of the single active electron (SAE) formalism to
simulate the high harmonic generation (HHG) spectra of atoms and molecules using the …

Attochemistry of hydrogen bonded amide and thioamide model complexes in protein following vertical ionization

S Chandra, S Bag - Chemical Physics, 2022 - Elsevier
Hydrogen bond in protein structure is a dynamic topic in research community. 2-Pyridone
attached to amide forms hydrogen bond in the protein structure. Instead of amide, a number …

Exploring intra-and intermolecular interactions between non-covalently bound species through investigations of clusters: past, present, and future

ER Bernstein, A Bhattacharya - Intra-and Intermolecular Interactions …, 2021 - Elsevier
The now well-established area of femtosecond dynamics (so-called femtochemistry)
accesses the motion of nuclei: this nuclear rearrangement is the later development of …

Theoretical investigation of methanol formation from methane water-ice cluster following ionization

S Chandra - Molecular Astrophysics, 2019 - Elsevier
In this article, I have presented quantum mechanical treatment of methanol formation
reaction from methane water-ice cluster after ionization with high energy photons. To mimic …

[引用][C] Attosecond (10-18 second) Charge Migration

A Bhattacharya - We gratefully acknowledge the assistance and support …, 2019