Update on the BINGO 21cm intensity mapping experiment

Richard Battye (1); Ian Browne (1); Tianyue Chen (1); Clive Dickinson; (1); Stuart Harper (1); Lucas Olivari (1); Michael Peel (1); Mathieu; Remazeilles (1); Sambit Roychowdhury (1); Peter Wilkinson (1); Elcio Abdalla; (2); Raul Abramo (2); Elisa Ferreira (2); Alex Wuensche (3); Thyrso Vilella; (3); Manuel Caldas (4); Gonzalo Tancredi (4); Alexandre Refregier (5),; Christian Monstein (5); Filipe Abdalla (6); Alkistis Pourtsidou (7); Bruno; Maffei (8); Giampaolo Pisano (9); Yin-Zhe Ma (10) ((1) JBCA; The University; of Manchester; (2) U. Sao Paolo; (3) INPE; Brazil; (4) U. Republic,; Montevideo (5) ETH; Zurich; Switzerland; (6) UCL; (7) U. Portsmouth; (8) IAS,; Paris; (9) Cardiff University; (10) UKZN; South Africa)

arXiv:1610.06826·astro-ph.CO·October 24, 2016·32 cites

Update on the BINGO 21cm intensity mapping experiment

Richard Battye (1), Ian Browne (1), Tianyue Chen (1), Clive Dickinson, (1), Stuart Harper (1), Lucas Olivari (1), Michael Peel (1), Mathieu, Remazeilles (1), Sambit Roychowdhury (1), Peter Wilkinson (1), Elcio Abdalla, (2), Raul Abramo (2), Elisa Ferreira (2), Alex Wuensche (3)

PDF

Open Access

TL;DR

This paper provides an update on the BINGO 21cm intensity mapping experiment, detailing instrument design, survey plans, and expected cosmological insights from BAO measurements.

Contribution

It presents the latest developments in the BINGO experiment, including instrument upgrades and survey strategies for 21cm intensity mapping.

Findings

01

Updated instrument design for BINGO

02

Projected cosmological parameter estimates

03

Survey plan for BAO detection

Abstract

21cm intensity mapping is a novel approach aimed at measuring the power spectrum of density fluctuations and deducing cosmological information, notably from the Baryonic Acoustic Oscillations (BAO). We give an update on the progress of BAO from Integrated Neutral Gas Observations (BINGO) which is a single dish intensity mapping project. First we explain the basic ideas behind intensity mapping concept before updating the instrument design for BINGO. We also outline the survey we plan to make and its projected science output including estimates of cosmological parameters.

Peer Reviews

No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.

Videos

No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.

Taxonomy

TopicsCosmology and Gravitation Theories · Dark Matter and Cosmic Phenomena · Galaxies: Formation, Evolution, Phenomena