8.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Polish Academy of SciencesPL234 papers
- Institute of Molecular Physics of the Polish Academy of SciencesPL159 papers
- Centre National de la Recherche ScientifiqueFR113 papers
- University of MichiganUS94 papers
- RIKENJP89 papers
- European Southern ObservatoryCL83 papers
- Palacký University OlomoucCZ77 papers
- University of EdinburghGB74 papers
- Nicolaus Copernicus Astronomical CenterPL73 papers
- Royal ObservatoryGB73 papers
- University of WarsawPL72 papers
- Institute of PhysicsPL68 papers
103 papers · 1 filter
Nonclassical oscillations in pre- and post-selected quantum walks
Xiaoxiao Chen, Zhe Meng, Jian Li +4
Quantum walks are counterparts of classical random walks. They spread faster, which can be exploited in information processing tasks, and constitute a versatile simulation platform…
Gaia GraL: Gaia DR2 Gravitational Lens Systems. VI. Spectroscopic Confirmation and Modeling of Quadruply-Imaged Lensed Quasars
D. Stern, S. G. Djorgovski, A. Krone-Martins +23
Combining the exquisite angular resolution of Gaia with optical light curves and WISE photometry, the Gaia Gravitational Lenses group (GraL) uses machine learning techniques to ide…
The 2017 May 20 stellar occultation by the elongated centaur (95626) 2002 GZ
P. Santos-Sanz, J. L. Ortiz, B. Sicardy +56
We predicted a stellar occultation of the bright star Gaia DR1 4332852996360346368 (UCAC4 385-75921) (m= 14.0 mag) by the centaur 2002 GZ for 2017 May 20$^{\rm th}…
On the sectional category of subgroup inclusions and Adamson cohomology theory
Zbigniew Błaszczyk, José Carrasquel, Arturo Espinosa Baro
The sectional category of a subgroup inclusion can be defined as the sectional category of the corresponding map between Eilenberg--MacLane spaces. We extend…
Graphene with Rashba spin-orbit interaction and coupling to a magnetic layer: Electron states localized at the domain wall
M. Inglot, V. K. Dugaev, A. Dyrdał +1
Electron states localized at a magnetic domain wall in a graphene caplayer with Rashba spin-orbit interaction and coupled to a magnetic overlayer are studied theoretically. It is s…
Hyperfine structure of the first rotational level in H, D and HD molecules and the deuteron quadrupole moment
Mariusz Puchalski, Jacek Komasa, Krzysztof Pachucki
We perform the four-body calculation of the hyperfine structure in the first rotational state of the H, D, and HD molecules and determine the accurate value for the d…
How confused can an entanglement witness be to be still persuasive
Jan Roik, Karol Bartkiewicz, Antonín Černoch +1
Detection of entangled states is essential in both fundamental and applied quantum physics. However, this task proves to be challenging especially for general quantum states. One c…
Cluster structure of optimal solutions in bipartitioning of small worlds
Adam Lipowski, Antonio L. Ferreira, Dorota Lipowska
Using a simulated annealing, we examine a bipartitioning of small worlds obtained by adding a fraction of randomly chosen links to a one-dimensional chain or a square lattice. Mode…
Optomechanical crystals for spatial sensing of submicron sized analytes
D. Navarro-Urrios, E. Kang, P. Xiao +7
Optomechanical crystal cavities have rich perspectives for detecting and indirectly analysing biological particles, such as proteins, bacteria and viruses. In this work we demonstr…
Clustered Superfluids in the One Dimensional Bose-Hubbard model with extended correlated hopping
Julia Stasińska, Omjyoti Dutta, Luca Barbiero +2
Bosonic lattice systems with non-trivial interactions represent an intriguing platform to study exotic phases of matter. Here, we study the effects of extended correlated hopping p…
Lattice continuum-limit study of nucleon quasi-PDFs
Constantia Alexandrou, Krzysztof Cichy, Martha Constantinou +6
The quasi-PDF approach provides a path to computing parton distribution functions (PDFs) using lattice QCD. This approach requires matrix elements of a power-divergent operator in…
Stellar occultations enable milliarcsecond astrometry for Trans-Neptunian objects and Centaurs
F. L. Rommel, F. Braga-Ribas, J. Desmars +66
Trans-Neptunian objects (TNOs) and Centaurs are remnants of our planetary system formation, and their physical properties have invaluable information for evolutionary theories. Ste…
Successive Halving Top-k Operator
Michał Pietruszka, Łukasz Borchmann, Filip Graliński
We propose a differentiable successive halving method of relaxing the top-k operator, rendering gradient-based optimization possible. The need to perform softmax iteratively on the…
Potential asteroid discoveries by the ESA Gaia mission: Results from follow-up observations
B. Carry, W. Thuillot, F. Spoto +42
Since July 2014, the ESA Gaia mission has been surveying the entire sky down to magnitude 20.7 in the visible. In addition to the millions of stars, thousands of Solar System Objec…
Quantifying and controlling entanglement in the quantum magnet CsCoCl
Pontus Laurell, Allen Scheie, Chiron J. Mukherjee +7
The lack of methods to experimentally detect and quantify entanglement in quantum matter impedes our ability to identify materials hosting highly entangled phases, such as quantum…
VALES VII: Molecular and ionized gas properties in pressure balanced interstellar medium of starburst galaxies at z ~ 0.15
Juan Molina, Edo Ibar, Nicolas Godoy +9
Context. Spatially resolved observations of the ionized and molecular gas are critical for understanding the physical processes that govern the interstellar medium (ISM) in galaxie…
SDSS-IV MaNGA: The Nature of an Off-galaxy H Blob -- A Multi-wavelength View of Offset Cooling in a Merging Galaxy Group
Hsi-An Pan, Lihwai Lin, Bau-Ching Hsieh +20
Galaxies in dense environments, such as groups and clusters, experience various processes by which galaxies gain and lose gas. Using data from the SDSS-IV MaNGA survey, we previous…
QED calculation of the fine structure in Li-like ions
Vladimir A. Yerokhin, Mariusz Puchalski, Krzysztof Pachucki
Large-scale {\em ab initio} QED calculations are performed for the -- fine-structure interval of Li-like ions with nuclear charges --. Improved t…
Thermal conductivity of PbTe-CoSb3 bulk polycrystalline composite: the role of microstructure and interface thermal resistance
Artur Kosonowski, Ashutosh Kumar, Taras Parashchuk +2
Systematic experimental and theoretical research on the role of microstructure and interface thermal resistance on the thermal conductivity of the PbTe-CoSb3 bulk polycrystalline c…
Gaussian state entanglement witnessing through lossy compression
Waldemar Klobus, Pawel Cieslinski, Lukas Knips +2
We propose a method to witness entanglement between two continuous-variable systems in a Gaussian state. Its key ingredient is a local lossy state transfer from the original spatia…
MOCCA SURVEY Database I: Binary Black Hole Mergers from Globular Clusters with Intermediate Mass Black Holes
Jongsuk Hong, Abbas Askar, Mirek Giersz +2
The dynamical formation of black hole binaries in globular clusters that merge due to gravitational waves occurs more frequently in higher stellar density. Meanwhile, the probabili…
Complexity in patterns of racial segregation
Tomasz F. Stepinski, Anna Dmowska
Cities are complex systems, their complexity manifests itself through fractality of their spatial structures and by power law distributions (scaling) of multiple urban attributes.…
NGC 2770: high supernova rate due to interaction
Michał J. Michałowski, Christina Thöne, Antonio de Ugarte Postigo +6
Galaxies which hosted many core-collapse supernovae (SN) explosions can be used to study the conditions necessary for the formation of massive stars. NGC 2770 was dubbed a SN facto…
Correspondence between dissipative phase transitions of light and time crystals
Fabrizio Minganti, Ievgen I. Arkhipov, Adam Miranowicz +1
We predict the emergence of a time crystal generated by an incoherently driven and dissipative nonlinear optical oscillator, where the nonlinearity also comes from dissipation. We…