Limits on scalar-induced gravitational waves from the stochastic background by pulsar timing array observations
Yi-Fu Cai, Xin-Chen He, Xiao-Han Ma, Sheng-Feng Yan, Guan-Wen Yuan
Topics & Concepts
PhysicsGravitational waveGravitational wave backgroundAstrophysicsPulsarAstronomyPrimordial black holeSupermassive black holePopulationScalar (mathematics)AmplitudeBinary black holeQuantum mechanicsSociologyGeometryDemographyMathematicsGalaxyCosmology and Gravitation TheoriesPulsars and Gravitational Waves ResearchGalaxies: Formation, Evolution, Phenomena