Deterministic controlled enhancement of local quantum coherence

N Horová, R Stárek, M Mičuda, M Kolář, J Fiurášek… - Scientific Reports, 2022 - nature.com
We investigate assisted enhancement of quantum coherence in a bipartite setting with
control and target systems, which converts the coherence of the control qubit into the …

Local coherence by thermalized intra-system coupling

M Kolář, R Filip - Quantum Science and Technology, 2024 - iopscience.iop.org
Quantum superposition of energy eigenstates can appear autonomously in a single
quantum two-level system coupled to a low-temperature thermal bath, if such coupling has a …

Experimental mutual coherence from separable coherent qubits

N Horová, R Stárek, M Mičuda, J Fiurášek, M Kolář… - Physical Review A, 2022 - APS
Quantum coherence is a fundamental resource in modern quantum physics with important
applications in quantum technologies. In composite quantum systems, various forms of …

Pairwise-measurement-induced synthesis of quantum coherence

M Gumberidze, M Kolář, R Filip - Physical Review A, 2022 - APS
Quantum coherent superpositions of states with different energies, ie, states with coherence
with respect to energy basis, are an important resource for modern quantum technologies …

Achieving local coherence in thermal states by intra-system coupling

M Kolář, G Guarnieri, R Filip - arXiv preprint arXiv:2211.08851, 2022 - arxiv.org
Quantum superposition of energy eigenstates can appear autonomously in a single
quantum two-level system coupled to a low-temperature thermal bath, if such coupling has a …

[PDF][PDF] Measurement Induced Synthesis of Energy and Quantum Coherence

M Gumberidze - theses.cz
Quantum coherence, stemming from the possibility of state superpositions in a quantum
realm, has been extensively studied in the last decade. Inspired by the breakthrough of …