134 citations · 1k across the 75 of their papers we have counts for
75 papers
Astrophysical -factors in primordial nucleosynthesis
Carlos A. Salas, Neelima G. Kelkar
The astrophysical -factor plays an important role in extrapolating the laboratory cross section data to lower energies of relevance in nucleosynthesis calculations. Be it empiri…
Clustering in hadrons and light nuclei from Lorentz boosted form factors
F. E. Rodríguez Barrera, N. G. Kelkar
The determination of nuclear charge radii is crucial for understanding the internal structure of nuclei and their fundamental interactions. A persistent discrepancy, not only in th…
Dissipation in quantum tunnel junctions
Edgar J. Patiño, L. Rios E., N. G. Kelkar +1
Based on experimental data, we propose a model to evaluate the energy dissipated during quantum tunneling processes in solid-state junctions. This model incorporates a nonlinear fr…
Alpha decay law of excited nuclei and its role in stellar decay rates
D. F. Rojas-Gamboa, N. G. Kelkar, O. L. Caballero
decay is one of the prominent decay modes in the nucleosynthesis of heavy and super-heavy elements synthesized at temperatures of the order of Giga Kelvin. To facilitate the in…
Wheeler-DeWitt equation and the late gravitational collapse: effects of factor ordering and the tunneling scenario
Davide Batic, Marek Nowakowski, Neelima Govind Kelkar
We set up the Wheeler-DeWitt (WDW) equation for late gravitational collapse. The fact that the gravitational collapse and the expanding/ collapsing universe can be described within…
Quantum Corrections to the Decay Law in Flight
D. F. Ramírez Jiménez, A. F. Guerrero Parra, N. G. Kelkar +1
The deviation of the decay law from the exponential is a well known effect of quantum mechanics. Here we analyze the relativistic survival probabilities, , where is the…