128 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Slovak Academy of SciencesSK82 papers
- Institute of Physics of the Slovak Academy of SciencesSK60 papers
- Masaryk UniversityCZ16 papers
- Comenius University BratislavaSK13 papers
- Centre National de la Recherche ScientifiqueFR10 papers
- Université Paris-SudFR8 papers
- Institute of Inorganic Chemistry of the Slovak Academy of SciencesSK7 papers
- Slovak University of Technology in BratislavaSK6 papers
- Laboratoire de Physique Théorique et Modèles StatistiquesFR5 papers
- Czech Academy of Sciences, Institute of Physics of MaterialsCZ4 papers
- Institute of Electrical Engineering of the Slovak Academy of SciencesSK4 papers
- Laboratoire de Physique ThéoriqueFR4 papers
9 papers · 1 filter
Exact two-component TDDFT with simple two-electron picture-change corrections: X-ray absorption spectra near L- and M-edges of four-component quality at two-component cost
Lukas Konecny, Stanislav Komorovsky, Jan Vicha +2
X-ray absorption spectroscopy (XAS) has gained popularity in recent years as it probes matter with high spatial and elemental sensitivity. However, the theoretical modelling of XAS…
Electric double layers with modulated surface charge density: Exact 2D results
Ladislav Šamaj
Electric double layers (EDL) with counterions only, say electrons with the elementary charge , in thermal equilibrium at the inverse temperature are considered. In particul…
Anisotropic deformation of the 6-state clock model: Tricritical-point classification
Maria Polackova, Andrej Gendiar
The two-dimensional -state clock models exhibit the Berezinskii-Kosterlitz-Thouless (BKT) transition for since they are a subset of the isotropic XY model. We examine t…
Pauli component erasing quantum channels
Jose Alfredo de Leon, Alejandro Fonseca, Francois Leyvraz +2
Decoherence of quantum systems is described by quantum channels. However, a complete understanding of such channels, especially in the multi-particle setting, is still an ongoing d…
Strength of Correlations in a Silver Based Cuprate Analogue
Riccardo Piombo, Daniel Jezierski, Henrique Perin Martins +10
AgF2 has been proposed as a cuprate analogue which requires strong correlation and marked covalence. On the other hand, fluorides are usually quite ionic and 4d transition metals t…
Quantum dynamics is not strictly bidivisible
David Davalos, Mario Ziman
We address the question of the existence of quantum channels that are divisible in two quantum channels but not in three or, more generally, channels divisible in but not in $n…
Reflection-enhanced gain in traveling-wave parametric amplifiers
S. Kern, P. Neilinger, E. Iľichev +12
The operating principle of traveling-wave parametric amplifiers is typically understood in terms of the standard coupled mode theory, which describes the evolution of forward propa…
Isolating noise and amplifying signal with quantum Cheshire cat
Ahana Ghoshal, Soham Sau, Debmalya Das +1
The so-called quantum Cheshire cat is a phenomenon in which an object, identified with a "cat", is dissociated from a property of the object, identified with the "grin" of the cat.…
Implementation of quantum compression on IBM quantum computers
Matej Pivoluska, Martin Plesch
Advances in development of quantum computing processors brought ample opportunities to test the performance of various quantum algorithms with practical implementations. In this pa…