12 citations · 14 across the 5 of their papers we have counts for
4 papers · 1 filter
Increasing quantum speed limit via non-uniform magnetic field
Srishty Aggarwal, Banibrata Mukhopadhyay, Subhashish Banerjee +2
Quantum speed limit (QSL) defines the theoretical upper bound on how fast a quantum system can evolve between states. It imposes a fundamental constraint on the rate of quantum inf…
Non-uniform magnetic field as a booster for quantum speed limit: faster quantum information processing
Srishty Aggarwal, Subhashish Banerjee, Arindam Ghosh +1
We probe the quantum speed limit (QSL) of an electron when it is trapped in a non-uniform magnetic field. We show that the QSL increases to a large value, but within the regime of…
Dynamics of relativistic electrons in non-uniform magnetic fields and its applications in quantum computing and astrophysics
Srishty Aggarwal, Banibrata Mukhopadhyay
We explore the two-dimensional motion of relativistic electrons when they are trapped in magnetic fields having spatial power-law variation. Its impacts include lifting of degenera…
Relativistic Landau quantization in non-uniform magnetic field and its applications to white dwarfs and quantum information
Srishty Aggarwal, Banibrata Mukhopadhyay, Gianluca Gregori
We investigate the two-dimensional motion of relativistic cold electrons in the presence of `strictly' spatially varying magnetic fields satisfying, however, no magnetic monopole c…