Unveiling neutrino halos with CMB lensing

SC Hotinli, N Sabti, J North, M Kamionkowski - Physical Review D, 2023 - APS
The existence of a cosmic neutrino background has been inferred indirectly from
cosmological surveys through its effect on the linear-theory evolution of primordial density …

The benefits of CMB delensing

SC Hotinli, J Meyers, C Trendafilova… - … of Cosmology and …, 2022 - iopscience.iop.org
The effects of gravitational lensing of the cosmic microwave background (CMB) have been
measured at high significance with existing data and will be measured even more precisely …

Probing cosmic birefringence with polarized Sunyaev-Zel'dovich tomography

N Lee, SC Hotinli, M Kamionkowski - Physical Review D, 2022 - APS
If the physics behind dark energy and/or dark matter violates the parity symmetry assumed in
the standard cosmological paradigm, the linear polarization of the cosmic microwave …

Primordial trispectrum from kinetic Sunyaev-Zel'dovich tomography

N Anil Kumar, G Sato-Polito, M Kamionkowski… - Physical Review D, 2022 - APS
The kinetic Sunyaev-Zel'dovich effect is a secondary CMB temperature anisotropy that
provides a powerful probe of the radial-velocity field of matter distributed across the …

Galaxy cluster rotation revealed in the MACSIS simulations with the kinetic Sunyaev–Zeldovich effect

E Altamura, ST Kay, J Chluba… - Monthly Notices of the …, 2023 - academic.oup.com
ABSTRACT The kinetic Sunyaev–Zeldovich (kSZ) effect has now become a clear target for
ongoing and future studies of the cosmic microwave background (CMB) and cosmology …

The Integrated Sachs Wolfe effect: unWISE and Planck constraints on dynamical dark energy

A Krolewski, S Ferraro - Journal of Cosmology and Astroparticle …, 2022 - iopscience.iop.org
CMB photons redshift and blueshift as they move through gravitational potentials Φ while
propagating across the Universe. If the potential is not constant in time, the photons will pick …

Reconstructing the cosmological density and velocity fields from redshifted galaxy distributions using V-net

F Qin, D Parkinson, SE Hong… - Journal of Cosmology and …, 2023 - iopscience.iop.org
The distribution of matter that is measured through galaxy redshift and peculiar velocity
surveys can be harnessed to learn about the physics of dark matter, dark energy, and the …

Velocity reconstruction with the cosmic microwave background and galaxy surveys

J Cayuso, R Bloch, SC Hotinli… - … of Cosmology and …, 2023 - iopscience.iop.org
Abstract The kinetic Sunyaev Zel'dovich (kSZ) and moving lens effects, secondary
contributions to the cosmic microwave background (CMB), carry significant cosmological …

Cosmology from the kinetic polarized Sunyaev Zel'dovich effect

SC Hotinli, GP Holder, MC Johnson… - Journal of Cosmology …, 2022 - iopscience.iop.org
The cosmic microwave background (CMB) photons that scatter off free electrons in the large-
scale structure induce a linear polarization pattern proportional to the remote CMB …

COOL–LAMPS. III. Discovery of a 25.″9 Separation Quasar Lensed by a Merging Galaxy Cluster

MN Martinez, KA Napier, AP Cloonan… - The Astrophysical …, 2023 - iopscience.iop.org
In the third paper from the COOL–LAMPS Collaboration, we report the discovery of COOL
J0542-2125, a gravitationally lensed quasar at z= 1.84, observed as three images due to an …