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Planck intermediate results. LVI. Detection of the CMB dipole through modulation of the thermal Sunyaev-Zeldovich effect: Eppur si muove II

Akrami, Y. and Ashdown, M. and Aumont, J. and Baccigalupi, C. and Ballardini, M. and Banday, A. J. and Barreiro, R. B. and Bartolo, N. and Basak, S. and Benabed, K. and Bernard, J.-P. and Bersanelli, M. and Bielewicz, P. and Bond, J. R. and Borrill, J. and Bouchet, F. R. and Burigana, C. and Calabrese, E. and Cardoso, J.-F. and Casaponsa, B. and Chiang, H. C. and Combet, C. and Contreras, D. and Crill, B. P. and Cuttaia, F. and de Bernardis, P. and De Rosa, A. and de Zotti, G. and Delabrouille, J. and Di Valentino, E. and Diego, J. M. and Doré, O. and Douspis, M. and Dupac, X. and Enßlin, T. A. and Eriksen, H. K. and Fernandez-Cobos, R. and Finelli, F. and Frailis, M. and Franceschi, E. and Frolov, A. and Galeotta, S. and Galli, S. and Ganga, K. and Génova-Santos, R. T. and Gerbino, M. and González-Nuevo, J. and Górski, K. M. and Gruppuso, A. and Gudmundsson, J. E. and Handley, W. and Herranz, D. and Hivon, E. and Huang, Z. and Jaffe, A. H. and Jones, W. C. and Keihänen, E. and Keskitalo, R. and Kiiveri, K. and Kim, J. and Kisner, T. S. and Krachmalnicoff, N. and Kunz, M. and Kurki-Suonio, H. and Lamarre, J.-M. and Lattanzi, M. and Lawrence, C. R. and Le Jeune, M. and Levrier, F. and Liguori, M. and Lilje, P. B. and Lindholm, V. and López-Caniego, M. and Macías-Pérez, J. F. and Maino, D. and Mandolesi, N. and Marcos-Caballero, A. and Maris, M. and Martin, P. G. and Martínez-González, E. and Matarrese, S. and Mauri, N. and McEwen, J. D. and Mennella, A. and Migliaccio, M. and Molinari, D. and Moneti, A. and Montier, L. and Morgante, G. and Moss, A. and Natoli, P. and Pagano, L. and Paoletti, D. and Perrotta, F. and Pettorino, V. and Piacentini, F. and Polenta, G. and Rachen, J. P. and Reinecke, M. and Remazeilles, M. and Renzini, A. and Roha, G. and Roset, C. and Rubino-Martin, J. A. and Ruiz-Granados, B. and Salvati, L. and Savelainen, M. and Scott, D. and Sirignano, C. and Sirri, G. and Spencer, L. D. and Sullivan, R. M. and Sunyaev, R. and Suur-Uski, A.-S. and Tauber, J. A. and Tavagnacco, D. and Tenti, M. and Toffolatti, L. and Tomasi, M. and Trombetti, T. and Valiviita, J. and Van Tent, B. and Vielva, P. and Villa, F. and Vittorio, N. and Wehus, I. K. and Zacchei, A. and Zonca, A. (2020) Planck intermediate results. LVI. Detection of the CMB dipole through modulation of the thermal Sunyaev-Zeldovich effect: Eppur si muove II. Astronomy and Astrophysics, 644 . Art. No. A100. ISSN 0004-6361. https://resolver.caltech.edu/CaltechAUTHORS:20201218-095602181

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Abstract

The largest temperature anisotropy in the cosmic microwave background (CMB) is the dipole, which has been measured with increasing accuracy for more than three decades, particularly with the Planck satellite. The simplest interpretation of the dipole is that it is due to our motion with respect to the rest frame of the CMB. Since current CMB experiments infer temperature anisotropies from angular intensity variations, the dipole modulates the temperature anisotropies with the same frequency dependence as the thermal Sunyaev-Zeldovich (tSZ) effect. We present the first, and significant, detection of this signal in the tSZ maps and find that it is consistent with direct measurements of the CMB dipole, as expected. The signal contributes power in the tSZ maps, which is modulated in a quadrupolar pattern, and we estimate its contribution to the tSZ bispectrum, noting that it contributes negligible noise to the bispectrum at relevant scales.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1051/0004-6361/202038053DOIArticle
https://arxiv.org/abs/2003.12646arXivDiscussion Paper
ORCID:
AuthorORCID
Akrami, Y.0000-0002-2407-7956
Barreiro, R. B.0000-0002-6139-4272
Bond, J. R.0000-0003-2358-9949
Crill, B. P.0000-0002-4650-8518
de Bernardis, P.0000-0001-6547-6446
De Rosa, A.0000-0001-5668-6863
de Zotti, G.0000-0003-2868-2595
Diego, J. M.0000-0001-9065-3926
Doré, O.0000-0002-5009-7563
Huang, Z.0000-0003-0592-028X
Kunz, M.0000-0003-1676-6126
Maino, D.0000-0002-4761-1242
Martin, P. G.0000-0002-5236-3896
McEwen, J. D.0000-0002-5852-8890
Pettorino, V.0000-0002-4203-9320
Piacentini, F.0000-0002-5444-9327
Renzini, A.0000-0002-7093-7355
Roha, G.0000-0002-4150-8076
Rubino-Martin, J. A.0000-0001-5289-3021
Scott, D.0000-0002-6878-9840
Additional Information:© ESO 2020. Received 30 March 2020 / Accepted 28 August 2020. Planck (http://www.esa.int/Planck) is a project of the European Space Agency (ESA) with instruments provided by two scientific consortia funded by ESA member states and led by Principal Investigators from France and Italy, telescope reflectors provided through a collaboration between ESA and a scientific consortium led and funded by Denmark, and additional contributions from NASA (USA). The Planck Collaboration acknowledges the support of: ESA; CNES and CNRS/INSU-IN2P3-INP (France); ASI, CNR, and INAF (Italy); NASA and DoE (USA); STFC and UKSA (UK); CSIC, MINECO, JA, and RES (Spain); Tekes, AoF, and CSC (Finland); DLR and MPG (Germany); CSA (Canada); DTU Space (Denmark); SER/SSO (Switzerland); RCN (Norway); SFI (Ireland); FCT/MCTES (Portugal); and ERC and PRACE (EU). A description of the Planck Collaboration and a list of its members, indicating which technical or scientific activities they have been involved in, can be found at http://www.cosmos.esa.int/web/planck/planck-collaboration. Some of the results in this paper have been derived using the HEALPix package and the NaMaster package and some plots were generated using the pygtc package.
Group:Infrared Processing and Analysis Center (IPAC)
Funders:
Funding AgencyGrant Number
European Space Agency (ESA)UNSPECIFIED
Centre National d'Études Spatiales (CNES)UNSPECIFIED
Centre National de la Recherche Scientifique (CNRS)UNSPECIFIED
Institut national des sciences de l'Univers (INSU)UNSPECIFIED
Institut National de Physique Nucléaire et de Physique des Particules (IN2P3)UNSPECIFIED
Institut National du Patrimoine (INP)UNSPECIFIED
Agenzia Spaziale Italiana (ASI)UNSPECIFIED
Consiglio Nazionale delle Ricerche (CNR)UNSPECIFIED
Istituto Nazionale di Astrofisica (INAF)UNSPECIFIED
NASAUNSPECIFIED
Department of Energy (DOE)UNSPECIFIED
Science and Technology Facilities Council (STFC)UNSPECIFIED
United Kingdom Space Agency (UKSA)UNSPECIFIED
Consejo Superior de Investigaciones Científicas (CSIC)UNSPECIFIED
Ministerio de Economía, Industria y Competitividad (MINECO)UNSPECIFIED
Junta de AndalucíaUNSPECIFIED
Red Española de Supercomputación (RES)UNSPECIFIED
Tekes (Finland)UNSPECIFIED
Academy of FinlandUNSPECIFIED
Finnish IT Center for Science (CSC)UNSPECIFIED
Deutsches Zentrum für Luft- und Raumfahrt (DLR)UNSPECIFIED
Max-Planck-GesellschaftUNSPECIFIED
Canadian Space Agency (CSA)UNSPECIFIED
DTU Space (Denmark)UNSPECIFIED
Swiss Space Office (SSO)UNSPECIFIED
State Secretariat for Education and Research (Switzerland)UNSPECIFIED
Research Council of NorwayUNSPECIFIED
Science Foundation, IrelandUNSPECIFIED
Fundação para a Ciência e a Tecnologia (FCT)UNSPECIFIED
Ministério da Ciência, Tecnologia e Ensino Superior (MCTES)UNSPECIFIED
European Research Council (ERC)UNSPECIFIED
Partnership for Advanced Computing in Europe (PRACE)UNSPECIFIED
Subject Keywords:cosmic background radiation / cosmology: observations / relativistic processes / reference systems
Record Number:CaltechAUTHORS:20201218-095602181
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20201218-095602181
Official Citation:Planck intermediate results - LVI. Detection of the CMB dipole through modulation of the thermal Sunyaev-Zeldovich effect: Eppur si muove II Planck Collaboration, Y. Akrami, M. Ashdown, J. Aumont, C. Baccigalupi, M. Ballardini, A. J. Banday, R. B. Barreiro, N. Bartolo, S. Basak, K. Benabed, J.-P. Bernard, M. Bersanelli, P. Bielewicz, J. R. Bond, J. Borrill, F. R. Bouchet, C. Burigana, E. Calabrese, J.-F. Cardoso, B. Casaponsa, H. C. Chiang, C. Combet, D. Contreras, B. P. Crill, F. Cuttaia, P. de Bernardis, A. de Rosa, G. de Zotti, J. Delabrouille, E. Di Valentino, J. M. Diego, O. Doré, M. Douspis, X. Dupac, T. A. Enßlin, H. K. Eriksen, R. Fernandez-Cobos, F. Finelli, M. Frailis, E. Franceschi, A. Frolov, S. Galeotta, S. Galli, K. Ganga, R. T. Génova-Santos, M. Gerbino, J. González-Nuevo, K. M. Górski, A. Gruppuso, J. E. Gudmundsson, W. Handley, D. Herranz, E. Hivon, Z. Huang, A. H. Jaffe, W. C. Jones, E. Keihänen, R. Keskitalo, K. Kiiveri, J. Kim, T. S. Kisner, N. Krachmalnicoff, M. Kunz, H. Kurki-Suonio, J.-M. Lamarre, M. Lattanzi, C. R. Lawrence, M. Le Jeune, F. Levrier, M. Liguori, P. B. Lilje, V. Lindholm, M. López-Caniego, J. F. Macías-Pérez, D. Maino, N. Mandolesi, A. Marcos-Caballero, M. Maris, P. G. Martin, E. Martínez-González, S. Matarrese, N. Mauri, J. D. McEwen, A. Mennella, M. Migliaccio, D. Molinari, A. Moneti, L. Montier, G. Morgante, A. Moss, P. Natoli, L. Pagano, D. Paoletti, F. Perrotta, V. Pettorino, F. Piacentini, G. Polenta, J. P. Rachen, M. Reinecke, M. Remazeilles, A. Renzi, G. Roha, C. Roset, J. A. Rubiño-Martín, B. Ruiz-Granados, L. Salvati, M. Savelainen, D. Scott, C. Sirignano, G. Sirri, L. D. Spencer, R. M. Sullivan, R. Sunyaev, A.-S. Suur-Uski, J. A. Tauber, D. Tavagnacco, M. Tenti, L. Toffolatti, M. Tomasi, T. Trombetti, J. Valiviita, B. Van Tent, P. Vielva, F. Villa, N. Vittorio, I. K. Wehus, A. Zacchei and A. Zonca A&A, 644 (2020) A100 DOI: https://doi.org/10.1051/0004-6361/202038053
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:107194
Collection:CaltechAUTHORS
Deposited By: George Porter
Deposited On:18 Dec 2020 21:17
Last Modified:18 Dec 2020 21:17

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