2 papers
astro-ph.CO2026
Prospective constraints on dark energy from nanohertz individual gravitational wave sources
Qing Yang, Gu-yue Zhang, Yi Huang +1
Nanohertz gravitational waves (GWs) from supermassive binary black holes (SMBBHs), detectable via pulsar timing arrays (PTAs), offer a novel avenue to constrain dark energy. Based…
astro-ph.CO2025
Bright siren without electromagnetic counterpart by LISA-Taiji-TianQin network
Yejing Zhan, David Izquierdo-Villalba, Xiao Guo +3
Gravitational waves (GWs) with electromagnetic counterparts (EMc) offer a novel approach to measure the Hubble constant (), known as bright sirens, enabling measurements…