CSST cosmological emulator I: Matter power spectrum emulation with one percent accuracy to k = 10h Mpc−1
Chen Zhao, Yu Yu, Jiaxin Han, Yipeng Jing
Topics & Concepts
EmulationPower (physics)Predictive powerSpectral densitySpectrum (functional analysis)Computer sciencePhysicsPsychologySocial psychologyTelecommunicationsThermodynamicsQuantum mechanicsDark Matter and Cosmic PhenomenaAstrophysics and Cosmic PhenomenaCosmology and Gravitation Theories