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The Dark Energy Survey Supernova Program: An updated measurement of the Hubble constant using the Inverse Distance Ladder

Fuente: arXiv

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Main Authors:	Camilleri, R., Davis, T. M., Hinton, S. R., Armstrong, P., Brout, D., Galbany, L., Glazebrook, K., Lee, J., Lidman, C., Nichol, R. C., Sako, M., Scolnic, D., Shah, P., Smith, M., Sullivan, M., Sánchez, B. O., Vincenzi, M., Wiseman, P., Allam, S., Abbott, T. M. C., Aguena, M., Andrade-Oliveira, F., Asorey, J., Avila, S., Bacon, D., Bechtol, K., Bocquet, S., Brooks, D., Buckley-Geer, E., Burke, D. L., Rosell, A. Carnero, Carollo, D., Carretero, J., Castander, F. J., Conselice, C., da Costa, L. N., Pereira, M. E. S., Desai, S., Diehl, H. T., Everett, S., Ferrero, I., Flaugher, B., Frieman, J., García-Bellido, J., Gaztanaga, E., Giannini, G., Gruendl, R. A., Herner, K., Hollowood, D. L., Honscheid, K., Huterer, D., James, D. J., Kent, S., Kuehn, K., Lahav, O., Lee, S., Lewis, G. F., Lima, M., Marshall, J. L., Mena-Fernández, J., Miquel, R., Myles, J., Ogando, R. L. C., Palmese, A., Pieres, A., Malagón, A. A. Plazas, Romer, A. K., Roodman, A., Samuroff, S., Sanchez, E., Cid, D. Sanchez, Schubnell, M., Sevilla-Noarbe, I., Suchyta, E., Suntzeff, N., Swanson, M. E. C., Tarle, G., Tucker, B. E., Walker, A. R., Weaverdyck, N.
Format:	Preprint
Published:	2024
Subjects:	Cosmology and Nongalactic Astrophysics
Online Access:	Acceder al recurso
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_version_	1866913381544361984
author	Camilleri, R. Davis, T. M. Hinton, S. R. Armstrong, P. Brout, D. Galbany, L. Glazebrook, K. Lee, J. Lidman, C. Nichol, R. C. Sako, M. Scolnic, D. Shah, P. Smith, M. Sullivan, M. Sánchez, B. O. Vincenzi, M. Wiseman, P. Allam, S. Abbott, T. M. C. Aguena, M. Andrade-Oliveira, F. Asorey, J. Avila, S. Bacon, D. Bechtol, K. Bocquet, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Rosell, A. Carnero Carollo, D. Carretero, J. Castander, F. J. Conselice, C. da Costa, L. N. Pereira, M. E. S. Desai, S. Diehl, H. T. Everett, S. Ferrero, I. Flaugher, B. Frieman, J. García-Bellido, J. Gaztanaga, E. Giannini, G. Gruendl, R. A. Herner, K. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Kent, S. Kuehn, K. Lahav, O. Lee, S. Lewis, G. F. Lima, M. Marshall, J. L. Mena-Fernández, J. Miquel, R. Myles, J. Ogando, R. L. C. Palmese, A. Pieres, A. Malagón, A. A. Plazas Romer, A. K. Roodman, A. Samuroff, S. Sanchez, E. Cid, D. Sanchez Schubnell, M. Sevilla-Noarbe, I. Suchyta, E. Suntzeff, N. Swanson, M. E. C. Tarle, G. Tucker, B. E. Walker, A. R. Weaverdyck, N.
author_facet	Camilleri, R. Davis, T. M. Hinton, S. R. Armstrong, P. Brout, D. Galbany, L. Glazebrook, K. Lee, J. Lidman, C. Nichol, R. C. Sako, M. Scolnic, D. Shah, P. Smith, M. Sullivan, M. Sánchez, B. O. Vincenzi, M. Wiseman, P. Allam, S. Abbott, T. M. C. Aguena, M. Andrade-Oliveira, F. Asorey, J. Avila, S. Bacon, D. Bechtol, K. Bocquet, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Rosell, A. Carnero Carollo, D. Carretero, J. Castander, F. J. Conselice, C. da Costa, L. N. Pereira, M. E. S. Desai, S. Diehl, H. T. Everett, S. Ferrero, I. Flaugher, B. Frieman, J. García-Bellido, J. Gaztanaga, E. Giannini, G. Gruendl, R. A. Herner, K. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Kent, S. Kuehn, K. Lahav, O. Lee, S. Lewis, G. F. Lima, M. Marshall, J. L. Mena-Fernández, J. Miquel, R. Myles, J. Ogando, R. L. C. Palmese, A. Pieres, A. Malagón, A. A. Plazas Romer, A. K. Roodman, A. Samuroff, S. Sanchez, E. Cid, D. Sanchez Schubnell, M. Sevilla-Noarbe, I. Suchyta, E. Suntzeff, N. Swanson, M. E. C. Tarle, G. Tucker, B. E. Walker, A. R. Weaverdyck, N.
contents	We measure the current expansion rate of the Universe, Hubble's constant $H_0$, by calibrating the absolute magnitudes of supernovae to distances measured by Baryon Acoustic Oscillations. This `inverse distance ladder' technique provides an alternative to calibrating supernovae using nearby absolute distance measurements, replacing the calibration with a high-redshift anchor. We use the recent release of 1829 supernovae from the Dark Energy Survey spanning $0.01\lt z \lt1.13$ anchored to the recent Baryon Acoustic Oscillation measurements from DESI spanning $0.30 \lt z_{\mathrm{eff}} \lt 2.33$. To trace cosmology to $z=0$, we use the third-, fourth- and fifth-order cosmographic models, which, by design, are agnostic about the energy content and expansion history of the universe. With the inclusion of the higher-redshift DESI-BAO data, the third-order model is a poor fit to both data sets, with the fourth-order model being preferred by the Akaike Information Criterion. Using the fourth-order cosmographic model, we find $H_0=67.19^{+0.66}_{-0.64}\mathrm{~km} \mathrm{~s}^{-1} \mathrm{~Mpc}^{-1}$, in agreement with the value found by Planck without the need to assume Flat-$Λ$CDM. However the best-fitting expansion history differs from that of Planck, providing continued motivation to investigate these tensions.
format	Preprint
id	arxiv_https___arxiv_org_abs_2406_05049
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	The Dark Energy Survey Supernova Program: An updated measurement of the Hubble constant using the Inverse Distance Ladder Camilleri, R. Davis, T. M. Hinton, S. R. Armstrong, P. Brout, D. Galbany, L. Glazebrook, K. Lee, J. Lidman, C. Nichol, R. C. Sako, M. Scolnic, D. Shah, P. Smith, M. Sullivan, M. Sánchez, B. O. Vincenzi, M. Wiseman, P. Allam, S. Abbott, T. M. C. Aguena, M. Andrade-Oliveira, F. Asorey, J. Avila, S. Bacon, D. Bechtol, K. Bocquet, S. Brooks, D. Buckley-Geer, E. Burke, D. L. Rosell, A. Carnero Carollo, D. Carretero, J. Castander, F. J. Conselice, C. da Costa, L. N. Pereira, M. E. S. Desai, S. Diehl, H. T. Everett, S. Ferrero, I. Flaugher, B. Frieman, J. García-Bellido, J. Gaztanaga, E. Giannini, G. Gruendl, R. A. Herner, K. Hollowood, D. L. Honscheid, K. Huterer, D. James, D. J. Kent, S. Kuehn, K. Lahav, O. Lee, S. Lewis, G. F. Lima, M. Marshall, J. L. Mena-Fernández, J. Miquel, R. Myles, J. Ogando, R. L. C. Palmese, A. Pieres, A. Malagón, A. A. Plazas Romer, A. K. Roodman, A. Samuroff, S. Sanchez, E. Cid, D. Sanchez Schubnell, M. Sevilla-Noarbe, I. Suchyta, E. Suntzeff, N. Swanson, M. E. C. Tarle, G. Tucker, B. E. Walker, A. R. Weaverdyck, N. Cosmology and Nongalactic Astrophysics We measure the current expansion rate of the Universe, Hubble's constant $H_0$, by calibrating the absolute magnitudes of supernovae to distances measured by Baryon Acoustic Oscillations. This `inverse distance ladder' technique provides an alternative to calibrating supernovae using nearby absolute distance measurements, replacing the calibration with a high-redshift anchor. We use the recent release of 1829 supernovae from the Dark Energy Survey spanning $0.01\lt z \lt1.13$ anchored to the recent Baryon Acoustic Oscillation measurements from DESI spanning $0.30 \lt z_{\mathrm{eff}} \lt 2.33$. To trace cosmology to $z=0$, we use the third-, fourth- and fifth-order cosmographic models, which, by design, are agnostic about the energy content and expansion history of the universe. With the inclusion of the higher-redshift DESI-BAO data, the third-order model is a poor fit to both data sets, with the fourth-order model being preferred by the Akaike Information Criterion. Using the fourth-order cosmographic model, we find $H_0=67.19^{+0.66}_{-0.64}\mathrm{~km} \mathrm{~s}^{-1} \mathrm{~Mpc}^{-1}$, in agreement with the value found by Planck without the need to assume Flat-$Λ$CDM. However the best-fitting expansion history differs from that of Planck, providing continued motivation to investigate these tensions.
title	The Dark Energy Survey Supernova Program: An updated measurement of the Hubble constant using the Inverse Distance Ladder
topic	Cosmology and Nongalactic Astrophysics
url	https://arxiv.org/abs/2406.05049