443 citations · 910 across the 19 of their papers we have counts for
11 papers · 1 filter
Observational constraints on dynamical dark energy with pivoting redshift
Weiqiang Yang, Supriya Pan, Eleonora Di Valentino +1
We investigate the generalized Chevallier-Polarski-Linder (CPL) parametrization, which contains the pivoting redshift as an extra free parameter. We use various data combinat…
Observational constraints on one-parameter dynamical dark-energy parametrizations and the tension
Weiqiang Yang, Supriya Pan, Eleonora Di Valentino +2
The phenomenological parametrizations of dark-energy (DE) equation of state can be very helpful, since they allow for the investigation of its cosmological behavior despite the fac…
Dark Energy Survey Year 1 Results: Constraints on Extended Cosmological Models from Galaxy Clustering and Weak Lensing
DES Collaboration, T. M. C. Abbott, F. B. Abdalla +112
We present constraints on extensions of the minimal cosmological models dominated by dark matter and dark energy, CDM and CDM, by using a combined analysis of galaxy clusteri…
Planck 2018 results. III. High Frequency Instrument data processing and frequency maps
Planck Collaboration, N. Aghanim, Y. Akrami +152
This paper presents the High Frequency Instrument (HFI) data processing procedures for the Planck 2018 release. Major improvements in mapmaking have been achieved since the previou…
Testing Predictions of the Quantum Landscape Multiverse 3: The Hilltop Inflationary Potential
Eleonora Di Valentino, Laura Mersini-Houghton
Here we test the predictions of the theory of the origin of the universe from the landscape multiverse, against the 2015 Planck data, for the case of the Hilltop class of inflation…
Planck 2018 results. XII. Galactic astrophysics using polarized dust emission
Planck Collaboration, N. Aghanim, Y. Akrami +160
We present 353 GHz full-sky maps of the polarization fraction , angle , and dispersion of angles of Galactic dust thermal emission produced from the 2018 release of Planc…