Confirmation of wide-field signatures in redshifted 21 cm power spectra

Confirmation of wide-field signatures in redshifted 21 cm power spectra

We confirm our recent prediction of the "pitchfork" foreground signature in power spectra of high-redshift 21 cm measurements where the interferometer is sensitive to large-scale structure on all baselines. This is due to the inherent response of a wide-field instrument and is characterize...

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Bibliographic Details
Main Authors: Thyagarajan, N., Jacobs, D., Bowman, J., Barry, N., Beardsley, A., Bernardi, G., Briggs, F., Cappallo, R., Carroll, P., Deshpande, A., De Oliveira-Costa, A., Dillon, J., Ewall-Wice, A., Feng, L., Greenhill, L., Hazelton, B., Hernquist, L., Hewitt, J., Hurley-Walker, N., Johnston-Hollitt, M., Kaplan, D., Kim, H., Kittiwisit, P., Lenc, E., Line, J., Loeb, A., Lonsdale, C., McKinley, B., McWhirter, S., Mitchell, D., Morales, M., Morgan, E., Neben, A., Oberoi, D., Offringa, A., Ord, S., Paul, S., Pindor, B., Pober, J., Prabu, T., Procopio, P., Riding, J., Shankar, N., Sethi, S., Srivani, K., Subrahmanyan, R., Sullivan, I., Tegmark, M., Tingay, Steven, Trott, C., Wayth, Randall, Webster, R., Williams, A., Williams, C., Wyithe, J.
Format: Journal Article
Published: Institute of Physics Publishing 2015
Online Access:http://hdl.handle.net/20.500.11937/16794

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