From the 1 of 4 linked papers with an AI index.
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Nonlocal Magnonic Cat States in Hybrid Magnon-Qubit Architectures
Urmimala Dewan, Roson Nongthombam, Sampreet Kalita +1
The paper proposes an entanglement‑swapping protocol that creates a bipartite magnonic cat state between two distant hybrid systems, each consisting of a superconducting transmon q…
Generation of bipartite mechanical cat state by performing projective Bell state measurement
Roson Nongthombam, Urmimala Dewan, Amarendra K. Sarma
Quantum state preparation and measurement of photonic and phononic Schrödinger cat states have gathered significant interest due to their implications for alternative encoding sch…
Fundamentals and Applications of Hybrid Electro- and Opto-mechanical system coupled to Superconducting Qubit: A Short Review
Roson Nongthombam, Urmimala Dewan, Amarendra K. Sarma
Superconducting qubits, realized by incorporating Josephson junctions into superconducting circuits, behave as artificial atoms with anharmonic energy spectra and can be precisely…
Polarization entanglement and qubit error rate dependence on the exciton-phonon coupling in self-assembled quantum dots
Urmimala Dewan, Parvendra Kumar, Amarendra K. Sarma
Polarization-entangled photons are key resources for a wide range of protocols in quantum computation and quantum key distribution. Achieving a near-unity degree of polarization en…