article Open AccessTop 1% cited
<i>Planck</i> 2018 results
Astronomy and Astrophysics · 2021 · Vol. 652 · pp. C4–C4
N. Aghanim✉(Université Paris-Sud)Y. Akrami(Leiden University)M. Ashdown(University of Cambridge)J. Aumont(Université Toulouse III - Paul Sabatier)C. Baccigalupi(Scuola Internazionale Superiore di Studi Avanzati)M. Ballardini(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)A. J. Banday(Centre National de la Recherche Scientifique)R. B. Barreiro(Universidad de Cantabria)N. Bartolo(University of Padua)S. Basak(Indian Institute of Science Education and Research Thiruvananthapuram)Richard A. Battye(University of Manchester)K. Benabed(Centre National de la Recherche Scientifique)J.-P. Bernard(Centre National de la Recherche Scientifique)M. Bersanelli(University of Milan)P. Bielewicz(Scuola Internazionale Superiore di Studi Avanzati)J. J. Bock(California Institute of Technology)J. R. Bond(University of Toronto)J. Borrill(Lawrence Berkeley National Laboratory)F. R. Bouchet(Centre National de la Recherche Scientifique)F. Boulanger(Université Paris-Sud)M. Bucher(Centre National de la Recherche Scientifique)C. Burigana(University of Ferrara)R. C. Butler(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)E. Calabrese(Cardiff University)J.-F. Cardoso(Centre National de la Recherche Scientifique)Julien Carron(University of Sussex)A. Challinor(University of Cambridge)H. C. Chiang(Princeton University)Jens Chluba(University of Manchester)L. P. L. Colombo(University of Milan)Céline Combet(Centre National de la Recherche Scientifique)D. Contreras(University of British Columbia)B. P. Crill(California Institute of Technology)F. Cuttaia(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)P. de Bernardis(Sapienza University of Rome)G. de Zotti(Osservatorio Astronomico di Padova)G. de Zotti(Centre National de la Recherche Scientifique)J.‐M. Delouis(Centre National de la Recherche Scientifique)Eleonora Di Valentino(University of Manchester)J. M. Diego(Universidad de Cantabria)J. M. Diego(California Institute of Technology)M. Douspis(Université Paris-Sud)A. Ducout(Kavli Institute for the Physics and Mathematics of the Universe)X. Dupac(European Space Astronomy Centre)S. Dusini(Istituto Nazionale di Fisica Nucleare, Sezione di Padova)G. Efstathiou(University of Cambridge)F. Elsner(Max Planck Institute for Astrophysics)T. A. Enßlin(Max Planck Institute for Astrophysics)H. K. Eriksen(University of Oslo)Y. Fantaye(African Institute for Mathematical Sciences)M. Farhang(Shahid Beheshti University)J. Fergusson(University of Cambridge)R. Fernández-Cobos(Universidad de Cantabria)F. Finelli⋆(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)F. Forastieri(University of Ferrara)M. Frailis(Trieste Astronomical Observatory)A. A. Fraisse(Princeton University)E. Franceschi(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)A. Frolov(Simon Fraser University)S. Galeotta(Trieste Astronomical Observatory)S. Galli(Centre National de la Recherche Scientifique)K. Ganga(Centre National de la Recherche Scientifique)R. T. Génova-Santos(Universidad de La Laguna)M. Gerbino(Argonne National Laboratory)T. Ghosh(California Institute of Technology)J. González-Nuevo(Universidad de Oviedo)K. M. Górski(Jet Propulsion Laboratory)S. Gratton(University of Cambridge)A. Gruppuso(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)J. E. Gudmundsson(Stockholm University)J. Hamann(UNSW Sydney)Will Handley(University of Cambridge)F. K. Hansen(University of Oslo)D. Herranz(Universidad de Cantabria)S. R. Hildebrandt(California Institute of Technology)E. Hivon(Centre National de la Recherche Scientifique)Zhiqi Huang(Sun Yat-sen University)Andrew H. Jaffe(Imperial College London)W. C. Jones(Princeton University)A. Karakci(University of Oslo)E. Keihänen(University of Helsinki)R. Keskitalo(Lawrence Berkeley National Laboratory)K. Kiiveri(University of Helsinki)J. Kim(Max Planck Institute for Astrophysics)T. S. Kisner(Lawrence Berkeley National Laboratory)L. Knox(University of California, Davis)N. Krachmalnicoff(Scuola Internazionale Superiore di Studi Avanzati)M. Kunz(Université Paris-Sud)H. Kurki‐Suonio(University of Helsinki)G. Lagache(Centre National de la Recherche Scientifique)J.‐M. Lamarre(Centre National de la Recherche Scientifique)A. Lasenby(University of Cambridge)M. Lattanzi(University of Ferrara)C. R. Lawrence(Jet Propulsion Laboratory)M. Le Jeune(Centre National de la Recherche Scientifique)Pablo Lemos(University of Cambridge)J. Lesgourgues(RWTH Aachen University)F. Levrier(Centre National de la Recherche Scientifique)Antony Lewis(University of Sussex)M. Liguori(University of Padua)P. B. Lilje(University of Oslo)M. Lilley(Centre National de la Recherche Scientifique)V. Lindholm(University of Helsinki)M. López-Caniego(European Space Astronomy Centre)P. M. Lubin(University of California, Santa Barbara)Yin-Zhe Ma(Purple Mountain Observatory)J. F. Macías–Pérez(Centre National de la Recherche Scientifique)G. Maggio(Trieste Astronomical Observatory)D. Maino(University of Milan)N. Mandolesi(University of Ferrara)A. Mangilli(Centre National de la Recherche Scientifique)A. Marcos-Caballero(Universidad de Cantabria)M. Maris(Trieste Astronomical Observatory)P. G. Martin(University of Toronto)M. Martinelli(Heidelberg University)E. Martínez-González(Universidad de Cantabria)S. Matarrese(University of Padua)N. Mauri(Istituto Nazionale di Fisica Nucleare, Sezione di Bologna)J. D. McEwen(University College London)P. R. Meinhold(University of California, Santa Barbara)A. Melchiorri(Istituto Nazionale di Fisica Nucleare, Sezione di Roma I)A. Mennella(University of Milan)M. Migliaccio(University of Rome Tor Vergata)M. Millea(Centre National de la Recherche Scientifique)S. Mitra(Jet Propulsion Laboratory)M.-A. Miville-Deschênes(Université Paris-Sud)D. Molinari(University of Ferrara)L. Montier(Centre National de la Recherche Scientifique)G. Morgante(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)A. Moss(University of Nottingham)P. Natoli(University of Ferrara)H. U. Nørgaard-Nielsen(Technical University of Denmark)L. Pagano(Université Paris-Sud)D. Paoletti(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)B. Partridge(Haverford College)G. Patanchon(Centre National de la Recherche Scientifique)Hiranya V. Peiris(University College London)F. Perrotta(Scuola Internazionale Superiore di Studi Avanzati)V. Pettorino(Centre National de la Recherche Scientifique)F. Piacentini(Sapienza University of Rome)L. Polastri(University of Ferrara)G. Polenta(Agenzia Spaziale Italiana)J.-L. Puget(Université Paris-Sud)J. P. Rachen(Radboud University Nijmegen)M. Reinecke(Max Planck Institute for Astrophysics)M. Remazeilles(University of Manchester)A. Renzi(Istituto Nazionale di Fisica Nucleare, Sezione di Padova)G. Rocha(California Institute of Technology)C. Rosset(Centre National de la Recherche Scientifique)G. Roudier(Centre National de la Recherche Scientifique)J. A. Rubiño-Martín(Universidad de La Laguna)B. Ruiz-Granados(Universidad de La Laguna)L. Salvati(Université Paris-Sud)M. Sandri(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)М. Савелайнен(University of Helsinki)D. Scott(University of British Columbia)E. P. S. Shellard(University of Cambridge)C. Sirignano(University of Padua)G. Sirri(Istituto Nazionale di Fisica Nucleare, Sezione di Bologna)L. D. Spencer(Cardiff University)R. Sunyaev(Space Research Institute)A.-S. Suur-Uski(University of Helsinki)J. A. Tauber(European Space Research and Technology Centre)D. Tavagnacco(University of Trieste)M. Tenti(Istituto Nazionale di Fisica Nucleare, Sezione di Bologna)L. Toffolatti(Universidad de Oviedo)M. Tomasi(University of Milan)T. Trombetti(Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara)L. Valenziano(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)J. Väliviita(University of Helsinki)B. Van Tent(Université Paris-Sud)L. Vibert(Université Paris-Sud)P. Vielva(Universidad de Cantabria)F. Villa(Istituto di Astrofisica Spaziale e Fisica Cosmica di Bologna)N. Vittorio(University of Rome Tor Vergata)B. D. Wandelt(Centre National de la Recherche Scientifique)I. K. Wehus(University of Oslo)Martin White(Max Planck Institute for Astrophysics)S. D. M. White(Max Planck Institute for Astrophysics)A. Zacchei(Trieste Astronomical Observatory)A. Zonca(San Diego Supercomputer Center)
Abstract
In the original version, the bounds given in Eqs. (87a) and (87b) on the contribution to the early-time optical depth, (15,30), contained a numerical error in deriving the 95th percentile from the Monte Carlo samples. The corrected 95% upper bounds are: τ(15,30) &lt; 0:018 (lowE, flat τ(15, 30), FlexKnot), (1) τ(15, 30) &lt; 0:023 (lowE, flat knot, FlexKnot): (2) These bounds are a factor of 3 larger than the originally reported results. Consequently, the new bounds do not significantly improve upon previous results from Planck data presented in Millea &amp; Bouchet (2018) as was stated, but are instead comparable. Equations (1) and (2) give results that are now similar to those of Heinrich &amp; Hu (2021), who used the same Planck 2018 data to derive a 95% upper bound of 0.020 using the principal component analysis (PCA) model and uniform priors on the PCA mode amplitudes.
Radioactive Decay and Measurement TechniquesExperimental and Theoretical Physics StudiesRadiation Therapy and DosimetryPhysicsAstrophysicsPlanckAstronomy
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