Stronger Quantum Speed Limit for Mixed Quantum States
In this paper, we derive a quantum speed limit for unitary evolution for the case of mixed quantum states using the stronger uncertainty relation for mixed quantum states. This bound can be optimized over different choices of Hermitian operators for a better bound. We illustrate this with some examp...
Main Authors: | Shrobona Bagchi, Dimpi Thakuria, Arun Kumar Pati |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2023-07-01
|
Series: | Entropy |
Subjects: | |
Online Access: | https://www.mdpi.com/1099-4300/25/7/1046 |
Similar Items
-
Quantum speed limits for information and coherence
by: Brij Mohan, et al.
Published: (2022-01-01) -
Extensions of the Mandelstam–Tamm quantum speed limit to systems in mixed states
by: Niklas Hörnedal, et al.
Published: (2022-01-01) -
Quantum speed limits under continuous quantum measurements
by: Luis Pedro García-Pintos, et al.
Published: (2019-01-01) -
From quantum speed limits to energy-efficient quantum gates
by: Maxwell Aifer, et al.
Published: (2022-01-01) -
Geometric quantum speed limits: a case for Wigner phase space
by: Sebastian Deffner
Published: (2017-01-01)