From the 24 of 582 papers with an AI index.
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- Tsinghua UniversityCN169 papers
- University of Chinese Academy of SciencesCN157 papers
- University of Science and Technology of ChinaCN120 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT117 papers
- South China Normal UniversityCN115 papers
- University of BristolGB114 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT111 papers
- Université Paris-SaclayFR103 papers
- Massachusetts Institute of TechnologyUS101 papers
- University of Maryland, College ParkUS101 papers
- Rutherford Appleton LaboratoryGB98 papers
- University of ZurichCH97 papers
17 papers · 1 filter
Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1853
Rotating non-axisymmetric neutron stars (NSs) are promising sources for continuous gravitational waves (CWs). Such CWs can, if detected, inform us about the internal structure and…
All-sky, all-frequency directional search for persistent gravitational-waves from Advanced LIGO's and Advanced Virgo's first three observing runs
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1627
We present the first results from an all-sky all-frequency (ASAF) search for an anisotropic stochastic gravitational-wave background using the data from the first three observing r…
GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run
The LIGO Scientific Collaboration, the Virgo Collaboration, the KAGRA Collaboration +1786
Version 4.0 of the Gravitational-Wave Transient Catalog (GWTC-4.0) adds new candidates detected by the LIGO, Virgo, and KAGRA observatories through the first part of the fourth obs…
Model-agnostic search of gravitational wave echoes in LVK data
Di Wu, Xi-Li Zhang, Qing-Guo Huang +1
Gravitational wave echoes offer a unique probe of the near-horizon structure of astrophysical black holes, beyond the standard "black hole spectroscopy." Theoretical waveform predi…
Observable Gravitational Wave Strain at Second Order
Guillem Domènech, Shi Pi, Ao Wang
There is currently no rigorous definition of gravitational wave strain at second order in cosmological perturbation theory. The usual association of gravitational waves with transv…
Gravitational radiation from Kerr black holes using the Sasaki-Nakamura formalism: Waveforms and fluxes at infinity
Yucheng Yin, Rico K. L. Lo, Xian Chen
In linear perturbation theory for Kerr black holes, there are two equivalent formalisms, namely the Teukolsky and the Sasaki-Nakamura (SN) formalism. Typically, one defaults to the…