Joint Cosmic Microwave Background and Big Bang Nucleosynthesis Constraints on Light Dark Sectors with Dark Radiation

Keyphrases

• Cosmic Microwave Background 100%
• Dark Sector 100%
• Light-dark 100%
• Big Bang nucleosynthesis 100%
• Dark Radiation 100%
• Dark Matter 40%
• Degrees of Freedom 40%
• Dark Photon 40%
• Particle Dark Matter 20%
• Order of Magnitude 20%
• Direct Detection 20%
• Sub-GeV Dark Matter 20%
• Effective number of Neutrinos 20%
• Photon Mass 20%
• Elemental Abundances 20%
• Arbitrary Spin 20%
• Dark Matter Mass 20%
• Future Accelerators 20%
• Electron Scattering Cross Sections 20%

Physics

• Dark Matter 100%
• Cosmic Microwave Background 100%
• Big Bang Nucleosynthesis 100%
• Degree of Freedom 40%
• Standard Model 20%
• Scattering Cross Section 20%
• Electron Scattering 20%
• Elemental Abundance 20%