The nature of dark energy(DE)and dark matter(DM)remains one of the most intriguing and challenging problems in modern cosmology.In the standard ACDM model,DE is modeled as the cosmological constant A,and DM is treated...The nature of dark energy(DE)and dark matter(DM)remains one of the most intriguing and challenging problems in modern cosmology.In the standard ACDM model,DE is modeled as the cosmological constant A,and DM is treated as a cold,pressureless component.Over the past two decades,the ACDM model has emerged as one of the simplest frameworks for describing the evolution of our universe,successfully accounting for a wide range of cosmological observations.展开更多
文摘The nature of dark energy(DE)and dark matter(DM)remains one of the most intriguing and challenging problems in modern cosmology.In the standard ACDM model,DE is modeled as the cosmological constant A,and DM is treated as a cold,pressureless component.Over the past two decades,the ACDM model has emerged as one of the simplest frameworks for describing the evolution of our universe,successfully accounting for a wide range of cosmological observations.
