Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC

Raul A. Monsalve, Judd Bowman, Alan E.E. Rogers, Thomas J. Mozdzen, Nivedita Mahesh

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

TabstractPDFeXpress. Due to redshift, the 21-cm signal is expected at frequencies and lt; 200 MHz for z and gt; 6. The Experiment to Detect the Global EoR Signature (EDGES) measures the sky-average, or global, brightness temperature spectrum in the frequency range 50-200 MHz, with the objective of characterizing the cosmological 21-cm signal. The EDGES instruments are single-antenna, absolutely-calibrated, total-power radiometers. They conduct observations from the Murchison Radio-astronomy Observatory in Western Australia.

Original languageEnglish (US)
Title of host publication2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9789082598735
DOIs
StatePublished - Sep 24 2018
Event2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018 - Gran Canaria, Spain
Duration: May 28 2018Jun 1 2018

Other

Other2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018
CountrySpain
CityGran Canaria
Period5/28/186/1/18

Fingerprint

signatures
Radio astronomy
radio astronomy
brightness temperature
Observatories
Radiometers
radiometers
sky
Luminance
observatories
antennas
frequency ranges
Experiments
Antennas
Temperature

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Signal Processing
  • Electrical and Electronic Engineering
  • Instrumentation

Cite this

Monsalve, R. A., Bowman, J., Rogers, A. E. E., Mozdzen, T. J., & Mahesh, N. (2018). Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC. In 2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018 [8471590] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/URSI-AT-RASC.2018.8471590

Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC. / Monsalve, Raul A.; Bowman, Judd; Rogers, Alan E.E.; Mozdzen, Thomas J.; Mahesh, Nivedita.

2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018. Institute of Electrical and Electronics Engineers Inc., 2018. 8471590.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Monsalve, RA, Bowman, J, Rogers, AEE, Mozdzen, TJ & Mahesh, N 2018, Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC. in 2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018., 8471590, Institute of Electrical and Electronics Engineers Inc., 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018, Gran Canaria, Spain, 5/28/18. https://doi.org/10.23919/URSI-AT-RASC.2018.8471590
Monsalve RA, Bowman J, Rogers AEE, Mozdzen TJ, Mahesh N. Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC. In 2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018. Institute of Electrical and Electronics Engineers Inc. 2018. 8471590 https://doi.org/10.23919/URSI-AT-RASC.2018.8471590
Monsalve, Raul A. ; Bowman, Judd ; Rogers, Alan E.E. ; Mozdzen, Thomas J. ; Mahesh, Nivedita. / Extracting the Global Cosmological 21-cm Signal from EDGES Data Using MCMC. 2018 2nd URSI Atlantic Radio Science Meeting, AT-RASC 2018. Institute of Electrical and Electronics Engineers Inc., 2018.
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