From the 1 of 8 linked papers with an AI index.
4 citations · 4 across the 3 of their papers we have counts for
8 papers
Signatures of Modified Gravity on Linear Scales in a Dynamical Dark Energy Background
Yo Toda, Adrià Gómez-Valent
The paper studies how possible deviations from General Relativity on linear scales influence cosmic structure growth in a universe with dynamical dark energy (CPL model), and uses…
Hamilton-Jacobi Approach to Inflationary Scenarios through Extended Entropies: An Observational Perspective
H R M Zarandi, Esmaiel Ebrahimi, Yo Toda
The slow-roll inflation paradigm can be systematically generalized within the framework of non-standard entropy formalisms, giving rise to a broad class of inflationary models that…
Constraints on the varying electron mass and early dark energy in light of ACT DR6 and DESI DR2 and the implications for inflation
Yo Toda, Osamu Seto
Primarily motivated by the Hubble tension, we analyze the varying electron mass model and axionlike early dark energy model (EDE) using baryon acoustic oscillation data from DESI D…
Redshift-space distortion constraints on the neutrino mass and models to alleviate the Hubble tension
Yo Toda, Osamu Seto
We discuss the neutrino mass and Hubble tension solutions and examine their effects on the redshift-space distortion (RSD) observations. An analysis with RSD data indicates smaller…
Constraints on the simultaneous variation of the fine structure constant and electron mass in light of DESI BAO data
Yo Toda, Osamu Seto
We study the cosmological constraints of the time variation of the electron mass and the fine-structure constant , using data of cosmic microwave background, supernovae l…
Efficient Compression of Redshift-Space Distortion Data for Late-Time Modified Gravity Models
Yo Toda, Adrià Gómez-Valent, Kazuya Koyama
Current cosmological observations allow for deviations from the standard growth of large-scale structures in the universe. These deviations could indicate modifications to General…