Testing the scale-dependent hemispherical asymmetry with the 21-cm power spectrum from the epoch of...
Testing the scale-dependent hemispherical asymmetry with the 21-cm power spectrum from the epoch of reionization
About this item
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Author / Creator
Li, Botao , Chen, Zhaoting , Yi-Fu, Cai and Mao, Yi
Publisher
Ithaca: Cornell University Library, arXiv.org
Journal title
Language
English
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Publisher
Ithaca: Cornell University Library, arXiv.org
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Contents
Hemispherical power asymmetry has emerged as a new challenge to cosmology in early universe. While the cosmic microwave background (CMB) measurements indicated the asymmetry amplitude \(A \simeq 0.07\) at the CMB scale \(k_{\rm CMB}\simeq 0.0045\,{\rm Mpc}^{-1}\), the high-redshift quasar observations found no significant deviation from statistical...
Alternative Titles
Full title
Testing the scale-dependent hemispherical asymmetry with the 21-cm power spectrum from the epoch of reionization
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Author / Creator
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Record Identifier
TN_cdi_proquest_journals_2206819416
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2206819416
Other Identifiers
E-ISSN
2331-8422
DOI
10.48550/arxiv.1904.04683
