Transverse velocities with the moving lens effect

File Description SizeFormat 
Transverse Velocities with the Moving Lens Effect.pdfPublished version269.69 kBAdobe PDFView/Open
Title: Transverse velocities with the moving lens effect
Authors: Hotinli, SC
Meyers, J
Dalal, N
Jaffe, AH
Johnson, MC
Mertens, JB
Munchmeyer, M
Smith, KM
Van Engelen, A
Item Type: Journal Article
Abstract: Gravitational potentials that change in time induce fluctuations in the observed cosmic microwave background (CMB) temperature. Cosmological structure moving transverse to our line of sight provides a specific example known as the moving lens effect. Here, we explore how the observed CMB temperature fluctuations, combined with the observed matter overdensity, can be used to infer the transverse velocity of cosmological structures on large scales. We show that near-future CMB surveys and galaxy surveys will have the statistical power to make a first detection of the moving lens effect, and we discuss applications for the reconstructed transverse velocity.
Issue Date: 6-Aug-2019
Date of Acceptance: 1-Aug-2019
URI: http://hdl.handle.net/10044/1/72640
DOI: https://doi.org/10.1103/PhysRevLett.123.061301
ISSN: 0031-9007
Publisher: American Physical Society
Journal / Book Title: Physical Review Letters
Volume: 123
Issue: 6
Copyright Statement: © 2019 American Physical Society
Sponsor/Funder: Science and Technology Facilities Council
Science and Technology Facilities Council (STFC)
Funder's Grant Number: ST-N000838
ST/N000838/1
Keywords: Science & Technology
Physical Sciences
Physics, Multidisciplinary
Physics
ACCURATE HALO-MODEL
BACKGROUND-RADIATION
POWER SPECTRA
HOT-MODEL
MICROWAVE
MATTER
CLUSTERS
Science & Technology
Physical Sciences
Physics, Multidisciplinary
Physics
ACCURATE HALO-MODEL
BACKGROUND-RADIATION
POWER SPECTRA
HOT-MODEL
MICROWAVE
MATTER
CLUSTERS
astro-ph.CO
astro-ph.CO
gr-qc
02 Physical Sciences
General Physics
Publication Status: Published
Article Number: 061301
Online Publication Date: 2019-08-06
Appears in Collections:Physics
Astrophysics
Faculty of Natural Sciences



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Creative Commonsx