104 citations · 562 across the 49 of their papers we have counts for
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(2+1)$-dimensional sonic black hole from spin-orbit coupled Bose-Einstein condensate and its analogue Hawking radiation
Inderpreet Kaur, Sankalpa Ghosh
We study the properties of a dimensional Sonic black hole (SBH) that can be realised, in a quasi-two-dimensional two-component spin-orbit coupled Bose-Einstein condensate (BE…
A magnetic Hofstadter butterfly and its topologically quantized Hall conductance
Manisha Arora, Sankalpa Ghosh
The energy spectrum of massless Dirac fermions in graphene under two dimensional periodic magnetic modulation having square lattice symmetry is calculated. We show that the transla…
THz Photodetector using sideband-modulated transport through surface states of a 3D Topological Insulator
Puja Mondal, Sankalpa Ghosh, Manish Sharma
The transport properties of the surface charge carriers of a three dimensional topological insulator under a terahertz (THz) field along with a resonant double barrier structure is…
Quantum transport through pairs of edge states of opposite chirality at electric and magnetic boundaries
Puja Mondal, Alain Nogaret, Sankalpa Ghosh
We theoretically investigate electrical transport in a quantum Hall system hosting bulk and edge current carrying states. Spatially varying magnetic and electric confinement create…