127 citations · 717 across the 18 of their papers we have counts for
4 papers · 1 filter
PeV-EeV neutrinos from gamma-ray blazars due to ultrahigh-energy cosmic-ray propagation
Saikat Das, Nayantara Gupta, Soebur Razzaque
Blazars are potential candidates of cosmic-ray acceleration up to ultrahigh energies ( eV). For an efficient cosmic-ray injection from blazars, collisions wit…
Modeling the spectrum and composition of ultrahigh-energy cosmic rays with two populations of extragalactic sources
Saikat Das, Soebur Razzaque, Nayantara Gupta
We fit the ultrahigh-energy cosmic-ray (UHECR, EeV) spectrum and composition data from the Pierre Auger Observatory at energies eV, i.e., beyo…
Milky Way globular cluster dynamics: are they preferentially co-rotating?
Saikat Das, Nirupam Roy
The motion of the baryonic components of the Milky Way is governed by both luminous and dark matter content of the Galaxy. Thus, the dynamics of the Milky Way globular clusters can…
Electronic band structure of (111) thin filman angle-resolved photoemission spectroscopy study
Hanyoung Ryu, Yukiaki Ishida, Bongju Kim +16
We studied the electronic band structure of pulsed laser deposition (PLD) grown (111)-oriented SrRuO (SRO) thin films using \textit{in situ} angle-resolved photoemission spectr…