A Gamma-ray Pulsar Timing Array Constrains the Nanohertz Gravitational Wave Background [HEAP]
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http://arxiv.org/abs/2204.05226 After large galaxies merge, their central supermassive black holes are…
http://arxiv.org/abs/2204.05226 After large galaxies merge, their central supermassive black holes are…
Rappresentazione artistica del telescopio spaziale Fermi, in orbita a circa 500 km dalla Terra, Crediti: Daniëlle Futselaar/Mpifr…
National Aeronautics and Space Administration(US) Fermi Gamma-Ray Large Area Telescope. From NASA Fermi Apr 7…
A team of astronomers have compiled 12.5 years of data from the Fermi Gammy-ray Space Telescope to form a gamma-ray pulsar…