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- Eötvös Loránd UniversityHU320 papers
- HUN-REN Wigner Research Centre for PhysicsHU242 papers
- Konkoly ObservatoryHU237 papers
- Centre National de la Recherche ScientifiqueFR202 papers
- California Institute of TechnologyUS194 papers
- Massachusetts Institute of TechnologyUS189 papers
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60 papers · 1 filter
Mixed-order transition in the antiferromagnetic quantum Ising chain in a field
Péter Lajkó, Ferenc Iglói
The antiferromagnetic quantum Ising chain has a quantum critical point which belongs to the universality class of the transverse Ising model (TIM). When a longitudinal field ()…
Compact intense extreme-ultraviolet source
Balázs Major, Omair Ghafur, Katalin Kovács +4
High-intensity laser pulses covering the ultraviolet to terahertz spectral regions are nowadays routinely generated in a large number of laboratories. In contrast, intense extreme-…
Diving below the spin-down limit: Constraints on gravitational waves from the energetic young pulsar PSR J0537-6910
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1589
We present a search for continuous gravitational-wave signals from the young, energetic X-ray pulsar PSR J0537-6910 using data from the second and third observing runs of LIGO and…
All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems
The LIGO Scientific Collaboration, the Virgo Collaboration, R. Abbott +1369
Rapidly spinning neutron stars are promising sources of persistent, continuous gravitational waves. Detecting such a signal would allow probing of the physical properties of matter…
Consequences of parameterization choice on eclipsing binary light curve solutions
J. Korth, A. Moharana, M. Pešta +2
Eclipsing Binaries (EBs) are known to be the source of most accurate stellar parameters, which are important for testing theories of stellar evolution. With improved quality and qu…
Associative spectra of graph algebras II. Satisfaction of bracketing identities, spectrum dichotomy
Erkko Lehtonen, Tamás Waldhauser
A necessary and sufficient condition is presented for a graph algebra to satisfy a bracketing identity. The associative spectrum of an arbitrary graph algebra is shown to be either…