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quant-ph2023★ 3 cited
Distribution of quantum gravity induced entanglement in many-body systems
Pratik Ghosal, Arkaprabha Ghosal, Somshubhro Bandyopadhyay
Recently, it was shown that if two distant test masses, each in a spatially superposed quantum state, become entangled due to their mutual gravitational interaction, then this enta…
quant-ph2023★ 1 cited
Quantum change point and entanglement distillation
Abhishek Banerjee, Pratapaditya Bej, Somshubhro Bandyopadhyay
In a quantum change point problem, a source emitting particles in a fixed quantum state (default) switches to a different state at some stage, and the objective is to identify when…