Ionizing rays cause damage to genomes, proteins, and signaling pathways that normally
regulate cell activity, with harmful consequences such as accelerated aging, tumors, and …

Advances in coherent light sources and development of pump–probe techniques in recent
decades have opened the way to study electronic motion in its natural time scale. When an …

The fragmentation of uracil molecules and pure and nano-hydrated uracil clusters by 12C4+
ion impact is investigated. This work focuses on the fragmentation behavior of complex …

Time-dependent density-functional theory was employed to study the effects of proton and α-
particle radiation on uracil and adenine. This method has the advantage of treating nuclear …

In this work, the effect of the first coordination shell of water, as a solvent, on the first
ionization energy of the solvated ascorbic acid (AA) was investigated at different …

Strong-field ionization induces various complex phenomena like bond breaking,
intramolecular hydrogen migration, and bond association in polyatomic molecules. The H …

In this work, the gas phase ionization energies and photoelectron spectra of four important
conformers of vitamin C were calculated. Symmetry adapted cluster/configuration interaction …

The response of atomic and molecular species to photoionization is being studied for
decades now. These atoms and molecules respond characteristically upon absorption of …