17 citations · 22 across the 4 of their papers we have counts for
4 papers
The uncertainty geometry of finite-dimensional position and momentum
Dimpi Thakuria, Shuheng Liu, Giuseppe Vitagliano +1
Uncertainty relations are usually stated as bounds on selected combinations of variances, but the full covariance matrix contains substantially richer information about the geometr…
Stronger Quantum Speed Limit For Mixed Quantum States
Shrobona Bagchi, Dimpi Thakuria, Arun Kumar Pati
We derive a quantum speed limit for mixed quantum states using the stronger uncertainty relation for mixed quantum states and unitary evolution. We also show that this bound can be…
Stronger Quantum Speed Limit
Dimpi Thakuria, Arun Kumar Pati
The quantum speed limit provides fundamental bound on how fast a quantum system can evolve between the initial and the final states. For the unitary evolution, the celebrated Mande…
Generalised quantum speed limit for arbitrary time-continuous evolution
Dimpi Thakuria, Abhay Srivastav, Brij Mohan +2
The quantum speed limit describes how quickly a quantum system can evolve in time from an initial state to a final state under a given dynamics. Here, we derive a generalised quant…