23 citations · 24 across the 7 of their papers we have counts for
4 papers · 1 filter
Competing Localizations on Disordered Non-Hermitian Random Graph Lattice
S Rahul, A Harshitha
Phase transitions in one-dimensional lattice systems are well established and have been extensively studied within both Hermitian and non-Hermitian frameworks. In this work, we ext…
Zero Indirect Band Gap in Non-Hermitian Systems
S Rahul, Giandomenico Palumbo
Zero indirect gaps in band models are typically viewed as unstable and achievable only through fine-tuning. Recent works, however, have revealed robust semimetallic phases in Hermi…
A compact laser-plasma source for high-repetition-rate bi-modal X-ray and electron imaging
Angana Mondal, Ratul Sabui, Sonali Khanna +5
Bright sources of high-energy X-rays and electrons are indispensable tools in advanced imaging. Yet, current laser-driven systems typically support only single-modality imaging, re…
Enhanced hot electron generation from liquid jets in moderate intensity laser-plasma interactions
Ratul Sabui, S. V. Rahul, Angana Mondal +4
We report the generation of MeV temperature electrons using sub-terawatt laser systems with a liquid methanol jet as a target. Remarkably, even at laser intensities of 1016W/cm2, l…