Work

Combining perturbation theories with halo models

Year: 2011

Type: article

Abstract: Aims. We investigate the building of unified models that can predict the matter-density power spectrum and the two-point correlation function from very large to small scales, being consistent with perturbation theory at low k and with halo models at high k.

Source: Astronomy and Astrophysics

DOI: 10.1051/0004-6361/201015685

Authors: P. Valageas, T. Nishimichi

Institutions: Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Physique Théorique, Kavli Institute for the Physics and Mathematics of the Universe, The University of Tokyo

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: bronze

Funders: Ministry of Education, Culture, Sports, Science and Technology, National Astronomical Observatory of Japan, University of Tsukuba, Japan Society for the Promotion of Science

OpenAlex ID: W2006659716