69 citations · 171 across the 11 of their papers we have counts for
9 papers · 1 filter
Open quantum systems decay across time
Juliane Klatt, Chahan Michael Kropf, Stefan Yoshi Buhmann
The description of an open quantum system's decay almost always requires several approximations as to remain tractable. Here, we first revisit the meaning, domain and seeming contr…
Measurement-Protected Quantum Key Distribution
Spiros Kechrimparis, Heasin Ko, Young-Ho Ko +5
In the distribution of quantum states over a long distance, not only are quantum states corrupted by interactions with an environment but also a measurement setting should be re-al…
Protecting quantum coherences from static noise and disorder
Chahan M. Kropf
Quantum coherences are paramount resources for applications, such as quantum-enhanced light-harvesting or quantum computing, which are fragile against environmental noise. We here…
Electric-field assisted optimal quantum transport of photo-excitations in polar heterostructures
Chahan M. Kropf, G. Luca Celardo, Claudio Giannetti +1
Transition-metal-oxide (TMO) heterostructures are promising candidates for building photon-harvesting devices which can exploit optimal quantum transport of charge excitations gene…
Channel Coding of a Quantum Measurement
Spiros Kechrimparis, Chahan M. Kropf, Filip Wudarski +1
In this work, we consider the preservation of a measurement for quantum systems interacting with an environment. Namely, a method of preserving an optimal measurement over a channe…
Towards high-temperature coherence-enhanced transport in few-atomic layers heterostructures
Chahan M. Kropf, Angelo Valli, Paolo Franceschini +4
The possibility to exploit quantum coherence to strongly enhance the efficiency of charge transport in solid state devices working at ambient conditions would pave the way to disru…