83 citations · 155 across the 10 of their papers we have counts for
11 papers
Inelastic electron scattering induced quantum coherence: isotope effect
Akshay Kumar, Vaibhav S. Prabhudesai
Recent discoveries of electron-induced coherence in both resonant and non-resonant interactions have introduced new perspectives in the field. In non-resonant processes, coherence…
Quantum coherence in dissociative electron attachment: isotope effect
Suvasis Swain, Akshay Kumar, E. Krishnakumar +1
Dissociative electron attachment (DEA) is one of the processes that shows a strong coupling between the nuclear and electronic degrees of freedom in a molecule. This coupling resul…
Dynamics of Dissociative Electron Attachment to Aliphatic Thiols
Sukanta Das, Vaibhav S. Prabhudesai
Dissociative electron attachment (DEA) shows functional group-dependent site selectivity in the ion channel. In this context, the thiol functional group has yet to be studied…
Dynamics of the dissociative electron attachment to Ethanol
Sukanta Das, Suvasis Swain, Vaibhav S. Prabhudesai
We report the detailed dynamics of the site selectivity observed in the dissociative electron attachment (DEA) process in ethanol based on the momentum images obtained using the ve…
Effect of Background Signal on Momentum Imaging
Sukanta Das, Suvasis Swain, Krishnendu Gope +2
The velocity Slice Imaging technique has revolutionised electron molecule interaction studies. Multiple electrostatic lens assemblies are often used in spectrometers for resolving…
Predissociation dynamics of negative ion resonances of H near 12 eV and 14.5 eV using velocity slice imaging technique
Akshay Kumar, Suvasis Swain, Jankee Upadhyay +3
Dissociative electron attachment (DEA) is an important tool for investigating negative ion resonances. We have studied the negative ion resonances of H2 at 10 eV and 14 eV using th…
Quantum coherence in molecular dynamics induced by inelastic free electron scattering
Akshay Kumar, Suvasis Swain, Vaibhav S. Prabhudesai
This paper presents the inversion symmetry breaking observed in ion-pair formation from molecular hydrogen on electron impact. We explain these observations using quantum interfere…
Observation of Quantum Interferences via Light Induced Conical Intersections in Diatomic Molecules
Adi Natan, Matthew R Ware, Vaibhav S. Prabhudesai +4
We observe energy-dependent angle-resolved diffraction patterns in protons from strong-field dissociation of the molecular hydrogen ion H. The interference is a characteristi…
Quantum Control of Photodissociation via Manipulation of Bond Softening
Adi Natan, Uri Lev, Vaibhav S. Prabhudesai +7
We present a method to control photodissociation by manipulating the bond softening mechanism occurring in strong shaped laser fields, by varying the chirp sign and magnitude of an…
Dissociative Electron Attachment to Polyatomic Molecules - I : Water
N. Bhargava Ram, V. S. Prabhudesai, E. Krishnakumar
Using the velocity map imaging technique, we studied and characterized the process of Dissociative Electron Attachment (DEA) in polyatomic molecules like Water, Hydrogen Sulphide,…
Electric-field-induced change of alkali-metal vapor density in paraffin-coated cells
D. F. Jackson Kimball, Khoa Nguyen, K. Ravi +6
Alkali vapor cells with antirelaxation coating (especially paraffin-coated cells) have been a central tool in optical pumping and atomic spectroscopy experiments for 50 years. We h…