UV background photoionization & photoheating rates

The ultraviolet background (UVB) emitted by quasars and galaxies governs the ionization and thermal state of the intergalactic medium (IGM), regulates the formation of...由类星体与星系辐射产生的紫外背景（ultraviolet background，UVB）主导星系际介质（intergalactic medium，IGM）的电离状态与热学状态，并调控着……的形成