11 citations · 15 across the 4 of their papers we have counts for
6 papers
Quantum and semiclassical dynamics as fluid theories where gauge matters
Dmitry V. Zhdanov, Denys I. Bondar
The family of trajectories-based approximations employed in computational quantum physics and chemistry is very diverse. For instance, Bohmian and Heller's frozen Gaussian semiclas…
Comment on "Control landscapes are almost always trap free: a geometric assessment"
Dmitry V. Zhdanov
We analyze a recent claim that almost all closed, finite dimensional quantum systems have trap-free (i.e., free from local optima) landscapes (B. Russell et.al. J. Phys. A: Math. T…
Friction as a consistent quantum-mechanical concept
Dmitry V. Zhdanov, Denys I. Bondar, Tamar Seideman
A quantum analog of friction (understood as a completely positive, Markovian, translation-invariant and phenomenological model of dissipation) is known to be in odds with the detai…
Theory of quantum control landscapes: Overlooked hidden cracks
Dmitry V. Zhdanov
Why does controlling quantum phenomena appear easy to achieve? Why do effective quantum controls appear easy to find? Why is chemical synthesis and property optimization easier tha…
Structure of optimal policies in quantum control
Dmitry V. Zhdanov, Tamar Seideman
Using the Pontryagin maximum principle, the generic structure of optimal policies is deduced for typical quantum control tasks involving coherent lasers, magnetic fields and reserv…
No thermalization without correlations
Dmitry V. Zhdanov, Denys I. Bondar, Tamar Seideman
The proof of the long-standing conjecture is presented that Markovian quantum master equations are at odds with quantum thermodynamics under conventional assumptions of fluctuation…