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Planck intermediate results: XXIV. Constraints on variations in fundamental constants⋆

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Planck Collaboration:, Ade, P. A. R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J. +162 more·2015·Astronomy & Astrophysics
DOI 10.1051/0004-6361/201424496
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Abstract

Ade, P.A.R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A.J., Barreiro, R.B., Battaner, E., Benabed, K., Benoit-Lévy, A., Bernard, J.-P., Bersanelli, M., Bielewicz, P., Bond, J.R., Borrill, J., Bouchet, F.R., Burigana, C., Butler, R.C., Calabrese, E., Chamballu, A., Chiang, H.C., Christensen, P.R., Clements, D.L., Colombo, L.P.L., Couchot, F., Curto, A., Cuttaia, F., Danese, L., Davies, R.D., Davis, R.J., De Bernardis, P., De Rosa, A., De Zotti, G., Delabrouille, J., Diego, J.M., Dole, H., Doré, O., Dupac, X., Enßlin, T.A., Eriksen, H.K., Fabre, O., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Galeotta, S., Galli, S., Ganga, K., Giard, M., González-Nuevo, J., Górski, K.M., Gregorio, A., Gruppuso, A., Hansen, F.K., Hanson, D., Harrison, D.L., Henrot-Versillé, S., Hernández-Monteagudo, C., Herranz, D., Hildebrandt, S.R., Hivon, E., Hobson, M., Holmes, W.A., Hornstrup, A., Hovest, W., Huffenberger, K.M., Jaffe, A.H., Jones, W.C., Keihänen, E., Keskitalo, R., Kneissl, R., Knoche, J., Kunz, M., Kurki-Suonio, H., Lamarre, J.-M., Lasenby, A., Lawrence, C.R., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P.B., Linden-Vørnle, M., López-Caniego, M., Lubin, P.M., Macías-Pérez, J.F., Mandolesi, N., Maris, M., Martin, P.G., Martínez-González, E., Masi, S., Matarrese, S., Mazzotta, P., Meinhold, P.R., Melchiorri, A., Mendes, L., Menegoni, E., Mennella, A., Migliaccio, M., Miville-Deschênes, M.-A., Moneti, A., Montier, L., Morgante, G., Moss, A., Munshi, D., Murphy, J.A., Naselsky, P., Nati, F., Natoli, P., Nørgaard-Nielsen, H.U., Noviello, F., Novikov, D., Novikov, I., Oxborrow, C.A., Pagano, L., Pajot, F., Paoletti, D., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Pratt, G.W., Prunet, S., Rachen, J.P., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Ristorcelli, I., Rocha, G., Roudier, G., Rusholme, B., Sandri, M., Savini, G., Scott, D., Spencer, L.D., Stolyarov, V., Sudiwala, R., Sutton, D., Suur-Uski, A.-S., Sygnet, J.-F., Tauber, J.A., Tavagnacco, D., Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Uzan, J.-P., Valenziano, L., Valiviita, J., Van Tent, B., Vielva, P., Villa, F., Wade, L.A., Yvon, D., Zacchei, A., Zonca, A.

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  • Hart and Chluba (2022) showed that varying (α_EM, m_e) can alleviate the Hubble tension despite the CMB while being compatible with other constraints on the variation of constants.

    “Hart and Chluba (2022) then showed that varying ða EM ; m e Þ can alleviate the Hubble tension despite the CMB (Ade et al. 2015) while being compatible with other constraints on the variation of constants, as discussed in this review, that shall indeed be included together with the cosmological observations.”

    From Fundamental constants: from measurement to the universe, a window on gravitation and cosmology (2025) · cites this paper as Ade et al. 2015

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Authors
Planck Collaboration:, Ade, P. A. R., Aghanim, N., Arnaud, M., Ashdown, M., Aumont, J., Baccigalupi, C., Banday, A. J., Barreiro, R. B., Battaner, E., Benabed, K., Benoit-Lévy, A., Bernard, J.-P., Bersanelli, M., Bielewicz, P., Bond, J. R., Borrill, J., Bouchet, F. R., Burigana, C., Butler, R. C., Calabrese, E., Chamballu, A., Chiang, H. C., Christensen, P. R., Clements, D. L., Colombo, L. P. L., Couchot, F., Curto, A., Cuttaia, F., Danese, L., Davies, R. D., Davis, R. J., de Bernardis, P., de Rosa, A., de Zotti, G., Delabrouille, J., Diego, J. M., Dole, H., Doré, O., Dupac, X., Enßlin, T. A., Eriksen, H. K., Fabre, O., Finelli, F., Forni, O., Frailis, M., Franceschi, E., Galeotta, S., Galli, S., Ganga, K., Giard, M., González-Nuevo, J., Górski, K. M., Gregorio, A., Gruppuso, A., Hansen, F. K., Hanson, D., Harrison, D. L., Henrot-Versillé, S., Hernández-Monteagudo, C., Herranz, D., Hildebrandt, S. R., Hivon, E., Hobson, M., Holmes, W. A., Hornstrup, A., Hovest, W., Huffenberger, K. M., Jaffe, A. H., Jones, W. C., Keihänen, E., Keskitalo, R., Kneissl, R., Knoche, J., Kunz, M., Kurki-Suonio, H., Lamarre, J.-M., Lasenby, A., Lawrence, C. R., Leonardi, R., Lesgourgues, J., Liguori, M., Lilje, P. B., Linden-Vørnle, M., López-Caniego, M., Lubin, P. M., Macías-Pérez, J. F., Mandolesi, N., Maris, M., Martin, P. G., Martínez-González, E., Masi, S., Matarrese, S., Mazzotta, P., Meinhold, P. R., Melchiorri, A., Mendes, L., Menegoni, E., Mennella, A., Migliaccio, M., Miville-Deschênes, M.-A., Moneti, A., Montier, L., Morgante, G., Moss, A., Munshi, D., Murphy, J. A., Naselsky, P., Nati, F., Natoli, P., Nørgaard-Nielsen, H. U., Noviello, F., Novikov, D., Novikov, I., Oxborrow, C. A., Pagano, L., Pajot, F., Paoletti, D., Pasian, F., Patanchon, G., Perdereau, O., Perotto, L., Perrotta, F., Piacentini, F., Piat, M., Pierpaoli, E., Pietrobon, D., Plaszczynski, S., Pointecouteau, E., Polenta, G., Ponthieu, N., Popa, L., Pratt, G. W., Prunet, S., Rachen, J. P., Rebolo, R., Reinecke, M., Remazeilles, M., Renault, C., Ricciardi, S., Ristorcelli, I., Rocha, G., Roudier, G., Rusholme, B., Sandri, M., Savini, G., Scott, D., Spencer, L. D., Stolyarov, V., Sudiwala, R., Sutton, D., Suur-Uski, A.-S., Sygnet, J.-F., Tauber, J. A., Tavagnacco, D., Terenzi, L., Toffolatti, L., Tomasi, M., Tristram, M., Tucci, M., Uzan, J.-P., Valenziano, L., Valiviita, J., Van Tent, B., Vielva, P., Villa, F., Wade, L. A., Yvon, D., Zacchei, A., & Zonca, A.
Affiliations
  • Cardiff University (GB)
  • Université Paris-Sud (FR)
  • Centre National de la Recherche Scientifique (FR)
  • University of Cambridge (GB)
  • Scuola Internazionale Superiore di Studi Avanzati (IT)
  • Universidad de Cantabria (ES)
  • Universidad de Granada (ES)
  • University of Milan (IT)
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  • Lawrence Berkeley National Laboratory (US)
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  • National Institute for Astrophysics (IT)
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  • Princeton University (US)
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  • Imperial College London (GB)
  • University of Southern California (US)
  • University of Manchester (GB)
  • California Institute of Technology (US)
  • European Space Agency (FR)
  • Max Planck Institute for Astrophysics (DE)
  • University of Oslo (NO)
  • Istituto Nazionale di Fisica Nucleare, Sezione di Bologna (IT)
  • Trieste Astronomical Observatory (IT)
  • University of Trieste (IT)
  • DTU Space (DK)
  • Florida State University (US)
  • University of Helsinki (FI)
  • Atacama Large Millimeter Submillimeter Array (CL)
  • University of Padua (IT)
  • University of California, Santa Barbara (US)
  • Sapienza University of Rome (IT)
  • University of Rome Tor Vergata (IT)
  • Istituto Nazionale di Fisica Nucleare, Sezione di Roma I (IT)
  • University of Nottingham (GB)
  • National University of Ireland, Maynooth (IE)
  • Astronomical Observatory of Rome (IT)
  • Institute of Space Science - INFLPR Subsidiary (RO)
  • Radboud University Nijmegen (NL)
  • Consejo Superior de Investigaciones Científicas (ES)
  • University College London (GB)
  • University of British Columbia (CA)
  • Russian Academy of Sciences (RU)
  • Commissariat à l'Énergie Atomique et aux Énergies Alternatives (FR)
ORCID
Venue
Astronomy & Astrophysics
Publisher
EDP Sciences
Published
2015-07-22
Volume
580
Pages
A22
ISSN
  • 0004-6361 (ISSN-L)
  • 1432-0746
DOI
10.1051/0004-6361/201424496
OpenAlex
W4293583439
Cited by
125
References
102
Citations by year
2026: 5 · 2025: 11 · 2024: 15 · 2023: 11 · 2022: 7 · 2021: 9 · 2020: 10 · 2019: 7 · 2018: 12 · 2017: 8 · 2016: 19 · 2015: 9 · 2014: 2
FWCI
9.10
Type
journal article
Language
en
Open access
Locations
  • Astronomy and Astrophysics (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • CERN Document Server (European Organization for Nuclear Research) (submittedVersion)
  • eScholarship (California Digital Library) (submittedVersion)
  • SDL (submittedVersion, other-oa)
  • OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) (submittedVersion)
  • Radboud Repository (Radboud University) (submittedVersion)
  • BOA (University of Milano-Bicocca) (submittedVersion)
  • arXiv (Cornell University)
Funders
  • National Aeronautics and Space Administration
  • UK Space Agency
  • European Space Agency
  • Science Foundation Ireland
  • Agence Nationale de la Recherche (ANR-10-BLAN-0510, ANR-11IDEX-0004-02, ANR-10-CEXC-004-01, ANR-10-LABX-63, ANR-11-IDEX, IDEX-0004-02, ANR-10-LABX-0063, 10-CEXC-004-01, ANR-11-IDEX-0004, ANR-10, ANR-10-LABX, 10-LABX-63)
  • Partnership for Advanced Computing in Europe AISBL
  • Centre National d’Etudes Spatiales (ANR-11-IDEX-0004-02, IN2P3)
  • Tekes
  • Max-Planck-Gesellschaft
  • China Scholarship Council
  • Centre National de la Recherche Scientifique (ANR-11-IDEX-0004-02)
  • Ministerio de Ciencia e Innovación
  • Ministério da Ciência, Tecnologia e Ensino Superior
  • Science and Technology Facilities Council (IN2P3)
  • Fundação para a Ciência e a Tecnologia
  • Institut National de Physique Nucléaire et de Physique des Particules
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Cosmology and Gravitation Theories
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Noncommutative and Quantum Gravity Theories
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Advanced Mathematical Theories and Applications
Keywords
fine-structure constant variation, CMB power spectrum, recombination history, fundamental physical constants, Planck satellite, cosmological parameter constraints

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Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

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