OICC Press Journal of Theoretical and Applied Physics 2251-7235 7 1 2023 11 17 Reconstruction of modified holographic Ricci dark energy in El-Nabulsi fractional action cosmology 10.1186/2251-7235-7-22 EN OICC Press Authors Various OICC Press Authors Journal Article 2023 11 17 AbstractIn this work, we discussed the ‘modified holographic Ricci dark energy’ cosmological model based on El-Nabulsi fractional action cosmology. corresponding related cosmological parameters have been reconstructed. It has been observed that the equation of state parameter behaves like quintessence. Finally, through a test by the squared speed of sound, the proposed reconstruction model is found to be classically unstable.PACS 95.36.+x, 95.35.+d