151 citations · 318 across the 5 of their papers we have counts for
6 papers
CMBolic: Symbolic emulators for the Cosmic Microwave Background. I. Lensing
David M. J. Vokrouhlicky, Constantinos Skordis, Deaglan J. Bartlett +2
We present the first installment of CMBolic: a suite of symbolic cosmic microwave background (CMB) emulators. In this instance, we emulate the CMB lensing potential power spectrum…
Sym-EFT: Accelerating Effective Field Theory of Large Scale Structure with Symbolic Regression
Despoina Farakou, Constantinos Skordis
We present an emulator suite for the one- and two-loop cold dark matter power spectrum from the Effective Field Theory of Large Scale Structures (EFTofLSS). Specifically, we emulat…
Scaling relations, dynamical heating and tidal disruption in spin ultralight dark matter models
Jessica N. López-Sánchez, Erick Munive-Villa, Constantinos Skordis +1
We explore the impact of spin 0, spin 1 and spin 2 ultralight dark Matter (ULDM) on small scales by numerically solving the Schrödinger-Poisson system using the time-split method.…
Probing the Reionization History of the Universe using the Cosmic Microwave Background Polarization
M. Kaplinghat, M. Chu, Z. Haiman +3
The recent discovery of a Gunn--Peterson (GP) trough in the spectrum of the redshift 6.28 SDSS quasar has raised the tantalizing possibility that we have detected the reionization…
Rapid Calculation of Theoretical CMB Angular Power Spectra
Manoj Kaplinghat, Lloyd Knox, Constantinos Skordis
We have developed a fast method for predicting the angular power spectrum, C_l, of the cosmic microwave background given cosmological parameters and a primordial power spectrum of…
The Age of the Universe and the Cosmological Constant Determined from Cosmic Microwave Background Anisotropy Measurements
L. Knox, N. Christensen, C. Skordis
If Omega_tot = 1 and structure formed from adiabatic initial conditions then the age of the Universe, as constrained by measurements of the cosmic microwave background (CMB), is t_…