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physics.optics2022
Determining size of an optically trapped particle via modulated Raman spectroscopy
Rohin Sharma, Anusa Thapa, Rijan Maharjan +1
The average Raman signal power obtained in a modulated optical trap is dependent on the Brownian motion - therefore hydrodynamic properties of the trapped particle. Hence, in addit…
cond-mat.mtrl-sci2022
Relativistic Tight-Binding Model for Hexagonal Lattice: Application to Graphene
Rohin Sharma, Amit Shrestha, Masahiko Higuchi +2
A non-perturbative relativistic tight-binding (TB) approximation method applicable to crystalline material immersed in a magnetic field was developed in 2015. To apply this method…