TY - JOUR AU - Abebe, Amare AU - Cruz Dombriz, Álvaro de la AU - Dunsby, Peter K. S. PY - 2013 DO - 10.1103/PhysRevD.88.044050 SN - 1550-7998 UR - https://hdl.handle.net/20.500.14352/33807 T2 - Physical review D AB - Over the past few years much attention has been given to the study of modified gravity theories in order to find a more natural explanation for the late time acceleration of the Universe. Nevertheless, a comparison of the matter power spectrum... LA - eng PB - American Physical Society KW - Baryon acoustic-Oscillations KW - R-N-Gravity KW - Nonlinear gravitational lagrangians KW - Microwave background anisotropies KW - Gauge-Invariant perturbations KW - High-Redshift supernovae KW - Probe wmap observations KW - Hubble-Space-Telescope KW - Digital sky survey KW - Cosmological perturbations TI - Large scale structure constraints for a class of f(R) theories of gravity TY - journal article VL - 88 ER -