Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run

Keyphrases

• Gravitational-wave Background 100%
• Binary Black Holes 100%
• LIGO-Virgo 100%
• Compact Binary Coalescence 100%
• KAGRA 100%
• Cross-correlation Analysis 50%
• Power-law Spectrum 50%
• Joint Analysis 50%
• Population Model 50%
• Gravitational Wave Events 50%
• Advanced LIGO 50%
• Energy Density 50%
• Detection Threshold 50%
• Compact Binaries 50%
• Advanced Virgo 50%
• Background Signal 50%
• Cosmic History 50%
• Sensitivity Gain 50%
• Black Hole Mergers 50%
• Noise Source 50%
• Conductor-like Screening Model for Real Solvents (COSMO-RS) 50%
• Model Choice 50%
• Event Catalogue 50%
• Merger Rate 50%
• Cosmic Time 50%
• Scale Invariant 50%
• Polarization Mode 50%
• Gravity Theory 50%
• Fractional Energy 50%
• Magnetic Noise 50%
• Exotic Physics 50%

Physics

• Gravitational Wave 100%
• Physics 33%
• Cross Correlation 33%
• Flux Density 33%
• Black Hole Merger 33%
• Black Hole 33%