activity
20162025
most citedCoherent Quantum Speed Limits

2 citations · 3 across the 6 of their papers we have counts for

collaborators

6 papers

quant-ph2025

Order-preserving condition for coherence measures of projective measurements with One Example

Hai Wang

Superposition is an essential feature of quantum mechanics. From the Schrodinger's cat to quantum algorithms such as Deutsch-Jorsza algorithm, quantum superposition plays an import…

quant-ph2024★ 2 cited

Coherent Quantum Speed Limits

Xuhui Xiao, Hai Wang, Xingze Qiu

We establish a comprehensive theoretical framework for coherent quantum speed limits (QSLs), deriving fundamental bounds on the rate of quantum evolution that explicitly isolate th…

quant-ph2019

What are temporal correlations

Hai Wang, Ray-Kuang Lee, Manish Kumar Shukla +3

Space and time are crucial twins in physics. In quantum mechanics, spatial correlations already reveal nonclassical features, such as entanglement, and have bred many quantum techn…

quant-ph2019

Discrete-Time Modelling of Quantum Evolutions, the Energy-Time Uncertainty Relation and General Extensions in the Entangled History Formalism

Hai Wang, Ray-Kuang Lee, Junde Wu

Time evolution is an indivisible part in any physics theory. Usually, people are accustomed to think that the universe is a fixed background and the system itself evolves step by s…

quant-ph2016

Nonlocality as a consequence of complementarity

Hai Wang, Asutosh Kumar, Junde Wu

Complementarity and nonlocality are two characteristic traits of quantum physics that distinguishes it from classical physics. In this paper, we prove that the complementarity betw…

quant-ph2016★ 1 cited

Field extension of real values of physical observables in classical theory can help attain quantum results

Hai Wang, Asutosh Kumar, Junde Wu +1

Physical quantities are assumed to take real values, which stems from the fact that an usual measuring instrument that measures a physical observable always yields a real number. H…