Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER
Using data from the first flight of Spider and from the Planck High Frequency Instrument, we probe the properties of polarized emission from interstellar dust in the Spider observing region. Component-separation algorithms operating in both the spatial and harmonic domains are applied to probe their...
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| author | P. A. R. Ade M. Amiri S. J. Benton A. S. Bergman R. Bihary J. J. Bock J. R. Bond J. A. Bonetti S. A. Bryan H. C. Chiang C. R. Contaldi O. Doré A. J. Duivenvoorden H. K. Eriksen J. P. Filippini A. A. Fraisse K. Freese M. Galloway A. E. Gambrel N. N. Gandilo K. Ganga S. Gourapura R. Gualtieri J. E. Gudmundsson M. Halpern J. Hartley M. Hasselfield G. Hilton W. Holmes V. V. Hristov Z. Huang K. D. Irwin W. C. Jones A. Karakci C. L. Kuo Z. D. Kermish J. S.-Y. Leung S. Li D. S. Y. Mak P. V. Mason K. Megerian L. Moncelsi T. A. Morford J. M. Nagy C. B. Netterfield M. Nolta R. O’Brient B. Osherson I. L. Padilla B. Racine A. S. Rahlin C. Reintsema J. E. Ruhl M. C. Runyan T. M. Ruud J. A. Shariff E. C. Shaw C. Shiu J. D. Soler X. Song A. Trangsrud C. Tucker R. S. Tucker A. D. Turner J. F. van der List A. C. Weber I. K. Wehus D. V. Wiebe E. Y. Young Spider Collaboration |
| author_facet | P. A. R. Ade M. Amiri S. J. Benton A. S. Bergman R. Bihary J. J. Bock J. R. Bond J. A. Bonetti S. A. Bryan H. C. Chiang C. R. Contaldi O. Doré A. J. Duivenvoorden H. K. Eriksen J. P. Filippini A. A. Fraisse K. Freese M. Galloway A. E. Gambrel N. N. Gandilo K. Ganga S. Gourapura R. Gualtieri J. E. Gudmundsson M. Halpern J. Hartley M. Hasselfield G. Hilton W. Holmes V. V. Hristov Z. Huang K. D. Irwin W. C. Jones A. Karakci C. L. Kuo Z. D. Kermish J. S.-Y. Leung S. Li D. S. Y. Mak P. V. Mason K. Megerian L. Moncelsi T. A. Morford J. M. Nagy C. B. Netterfield M. Nolta R. O’Brient B. Osherson I. L. Padilla B. Racine A. S. Rahlin C. Reintsema J. E. Ruhl M. C. Runyan T. M. Ruud J. A. Shariff E. C. Shaw C. Shiu J. D. Soler X. Song A. Trangsrud C. Tucker R. S. Tucker A. D. Turner J. F. van der List A. C. Weber I. K. Wehus D. V. Wiebe E. Y. Young Spider Collaboration |
| author_sort | P. A. R. Ade |
| collection | DOAJ |
| description | Using data from the first flight of Spider and from the Planck High Frequency Instrument, we probe the properties of polarized emission from interstellar dust in the Spider observing region. Component-separation algorithms operating in both the spatial and harmonic domains are applied to probe their consistency and to quantify modeling errors associated with their assumptions. Analyses of diffuse Galactic dust emission spanning the full Spider region demonstrate (i) a spectral energy distribution that is broadly consistent with a modified-blackbody (MBB) model with a spectral index of β _d = 1.45 ± 0.05 (1.47 ± 0.06) for E ( B )-mode polarization, slightly lower than that reported by Planck for the full sky; (ii) an angular power spectrum broadly consistent with a power law; and (iii) no significant detection of line-of-sight polarization decorrelation. Tests of several modeling uncertainties find only a modest impact (∼10% in σ _r ) on Spider ’s sensitivity to the cosmological tensor-to-scalar ratio. The size of the Spider region further allows for a statistically meaningful analysis of the variation in foreground properties within it. Assuming a fixed dust temperature T _d = 19.6 K, an analysis of two independent subregions of that field results in inferred values of β _d = 1.52 ± 0.06 and β _d = 1.09 ± 0.09, which are inconsistent at the 3.9 σ level. Furthermore, a joint analysis of Spider and Planck 217 and 353 GHz data within one subregion is inconsistent with a simple MBB at more than 3 σ , assuming a common morphology of polarized dust emission over the full range of frequencies. This evidence of variation may inform the component-separation approaches of future cosmic microwave background polarization experiments. |
| format | Article |
| id | doaj-art-5d7c18e22f9d4a8cb767bd59da36555b |
| institution | DOAJ |
| issn | 1538-4357 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | IOP Publishing |
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| series | The Astrophysical Journal |
| spelling | doaj-art-5d7c18e22f9d4a8cb767bd59da36555b2025-08-20T02:58:55ZengIOP PublishingThe Astrophysical Journal1538-43572025-01-01978213010.3847/1538-4357/ad900cAnalysis of Polarized Dust Emission Using Data from the First Flight of SPIDERP. A. R. Ade0M. Amiri1S. J. Benton2https://orcid.org/0000-0002-4214-9298A. S. Bergman3R. Bihary4J. J. Bock5J. R. Bond6https://orcid.org/0000-0003-2358-9949J. A. Bonetti7S. A. Bryan8H. C. Chiang9C. R. Contaldi10https://orcid.org/0000-0001-7285-0707O. Doré11A. J. Duivenvoorden12https://orcid.org/0000-0003-2856-2382H. K. Eriksen13J. P. Filippini14https://orcid.org/0000-0001-8217-6832A. A. Fraisse15K. Freese16M. Galloway17A. E. Gambrel18N. N. Gandilo19K. Ganga20S. Gourapura21https://orcid.org/0000-0002-8149-0632R. Gualtieri22https://orcid.org/0000-0003-4245-2315J. E. Gudmundsson23https://orcid.org/0000-0003-1760-0355M. Halpern24J. Hartley25https://orcid.org/0009-0006-9861-9718M. Hasselfield26G. Hilton27W. Holmes28V. V. Hristov29Z. Huang30https://orcid.org/0000-0002-1506-1063K. D. Irwin31https://orcid.org/0000-0002-2998-9743W. C. Jones32https://orcid.org/0000-0002-3636-1241A. Karakci33C. L. Kuo34Z. D. Kermish35J. S.-Y. Leung36https://orcid.org/0000-0001-7116-3710S. Li37https://orcid.org/0000-0002-8896-911XD. S. Y. Mak38P. V. Mason39K. Megerian40L. Moncelsi41T. A. Morford42J. M. Nagy43https://orcid.org/0000-0002-2036-7008C. B. Netterfield44M. Nolta45R. O’Brient46B. Osherson47I. L. Padilla48https://orcid.org/0000-0002-0024-2662B. Racine49A. S. Rahlin50https://orcid.org/0000-0003-3953-1776C. Reintsema51J. E. Ruhl52https://orcid.org/0000-0001-5875-4751M. C. Runyan53T. M. Ruud54https://orcid.org/0000-0002-7615-1900J. A. Shariff55E. C. Shaw56https://orcid.org/0000-0001-5644-8750C. Shiu57https://orcid.org/0000-0002-6635-5950J. D. Soler58X. Song59A. Trangsrud60C. Tucker61R. S. Tucker62A. D. Turner63J. F. van der List64A. C. Weber65I. K. Wehus66https://orcid.org/0000-0003-3821-7275D. V. Wiebe67E. Y. Young68Spider CollaborationSchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKDepartment of Physics and Astronomy, University of British Columbia , 6224 Agricultural Road, Vancouver, BC V6T 1Z1, CanadaDepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USAPhysics Department, Case Western Reserve University , 10900 Euclid Avenue, Rockefeller Building, Cleveland, OH 44106, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Jet Propulsion Laboratory , Pasadena, CA 91109, USACanadian Institute for Theoretical Astrophysics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H8, CanadaJet Propulsion Laboratory , Pasadena, CA 91109, USASchool of Earth and Space Exploration, Arizona State University , 650 E Tyler Mall, Tempe, AZ 85281, USADepartment of Physics, McGill University , 3600 Rue University, Montreal, QC, H3A 2T8, Canada; School of Mathematics, Statistics and Computer Science, University of KwaZulu-Natal , Durban, South AfricaBlackett Laboratory, Imperial College London , SW7 2AZ, London, UKDivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Jet Propulsion Laboratory , Pasadena, CA 91109, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USA; Center for Computational Astrophysics, Flatiron Institute , New York, NY 10010, USAInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayDepartment of Physics, University of Illinois Urbana-Champaign , 1110 W. Green Street, Urbana, IL 61801, USA ; jpf@illinois.eduDepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USADepartment of Physics, University of Texas , 2515 Speedway, C1600, Austin, TX 78712, USA; Weinberg Institute for Theoretical Physics , Texas Center for Cosmology and Astroparticle Physics, Austin, TX 78712, USA; The Oskar Klein Centre for Cosmoparticle Physics, Department of Physics, Stockholm University , AlbaNova, SE-106 91 Stockholm, SwedenInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayKavli Institute for Cosmological Physics, University of Chicago , 5640 S Ellis Avenue, Chicago, IL 60637, USASteward Observatory , 933 North Cherry Avenue, Tucson, AZ, 85721, USAAPC, Univ. Paris Diderot , CNRS/IN2P3, CEA/Irfu, Obs de Paris, Sorbonne Paris Cité, FranceDepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USADepartment of Physics, University of Illinois Urbana-Champaign , 1110 W. Green Street, Urbana, IL 61801, USA ; jpf@illinois.edu; Department of Physics & Astronomy, Northwestern University , Evanston, IL 60208, USAThe Oskar Klein Centre for Cosmoparticle Physics, Department of Physics, Stockholm University , AlbaNova, SE-106 91 Stockholm, Sweden; Science Institute, University of Iceland , 107 Reykjavik, IcelandDepartment of Physics and Astronomy, University of British Columbia , 6224 Agricultural Road, Vancouver, BC V6T 1Z1, CanadaDepartment of Physics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H4, CanadaDepartment of Astronomy and Astrophysics, Pennsylvania State University , 520 Davey Lab, University Park, PA 16802, USANational Institute of Standards and Technology , 325 Broadway Mailcode 817.03, Boulder, CO 80305, USAJet Propulsion Laboratory , Pasadena, CA 91109, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USACanadian Institute for Theoretical Astrophysics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H8, CanadaDepartment of Physics, Stanford University , 382 Via Pueblo Mall, Stanford, CA 94305, USA; SLAC National Accelerator Laboratory , 2575 Sand Hill Road, Menlo Park, CA 94025, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USAInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayDepartment of Physics, Stanford University , 382 Via Pueblo Mall, Stanford, CA 94305, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USADepartment of Astronomy and Astrophysics, University of Toronto , 50 St. George Street, Toronto, ON M5S 3H4, Canada; Dunlap Institute for Astronomy and Astrophysics, University of Toronto , 50 St. George Street, Toronto, ON M5S 3H4, CanadaDepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USA; Department of Mechanical and Aerospace Engineering, Princeton University , Engineering Quadrangle, Princeton, NJ 08544, USABlackett Laboratory, Imperial College London , SW7 2AZ, London, UKDivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USAJet Propulsion Laboratory , Pasadena, CA 91109, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USAPhysics Department, Case Western Reserve University , 10900 Euclid Avenue, Rockefeller Building, Cleveland, OH 44106, USADepartment of Physics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H4, Canada; Department of Astronomy and Astrophysics, University of Toronto , 50 St. George Street, Toronto, ON M5S 3H4, CanadaCanadian Institute for Theoretical Astrophysics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H8, CanadaJet Propulsion Laboratory , Pasadena, CA 91109, USADepartment of Physics, University of Illinois Urbana-Champaign , 1110 W. Green Street, Urbana, IL 61801, USA ; jpf@illinois.eduPhysics Department, Case Western Reserve University , 10900 Euclid Avenue, Rockefeller Building, Cleveland, OH 44106, USA; Department of Astronomy and Astrophysics, University of Toronto , 50 St. George Street, Toronto, ON M5S 3H4, Canada; Department of Physics and Astronomy, Johns Hopkins University , 3701 San Martin Drive, Baltimore, MD 21218, USAInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayKavli Institute for Cosmological Physics, University of Chicago , 5640 S Ellis Avenue, Chicago, IL 60637, USA; Department of Astronomy and Astrophysics, University of Chicago , 5640 S Ellis Avenue, Chicago, IL 60637, USANational Institute of Standards and Technology , 325 Broadway Mailcode 817.03, Boulder, CO 80305, USAPhysics Department, Case Western Reserve University , 10900 Euclid Avenue, Rockefeller Building, Cleveland, OH 44106, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USAInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayCanadian Institute for Theoretical Astrophysics, University of Toronto , 60 St. George Street, Toronto, ON M5S 3H8, CanadaDepartment of Physics, University of Illinois Urbana-Champaign , 1110 W. Green Street, Urbana, IL 61801, USA ; jpf@illinois.edu; Department of Physics, University of Texas , 2515 Speedway, C1600, Austin, TX 78712, USA; Weinberg Institute for Theoretical Physics , Texas Center for Cosmology and Astroparticle Physics, Austin, TX 78712, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USAMax-Planck-Institute for Astronomy , Konigstuhl 17, 69117, Heidelberg, GermanyDepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USADivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USA; Jet Propulsion Laboratory , Pasadena, CA 91109, USASchool of Physics and Astronomy, Cardiff University , The Parade, Cardiff, CF24 3AA, UKDivision of Physics, Mathematics and Astronomy, California Institute of Technology , MS 367-17, 1200 E. California Boulevard, Pasadena, CA 91125, USAJet Propulsion Laboratory , Pasadena, CA 91109, USADepartment of Physics, Princeton University , Jadwin Hall, Princeton, NJ 08544, USAJet Propulsion Laboratory , Pasadena, CA 91109, USAInstitute of Theoretical Astrophysics, University of Oslo , P.O. Box 1029 Blindern, NO-0315 Oslo, NorwayDepartment of Physics and Astronomy, University of British Columbia , 6224 Agricultural Road, Vancouver, BC V6T 1Z1, CanadaDepartment of Physics, Stanford University , 382 Via Pueblo Mall, Stanford, CA 94305, USA; SLAC National Accelerator Laboratory , 2575 Sand Hill Road, Menlo Park, CA 94025, USAUsing data from the first flight of Spider and from the Planck High Frequency Instrument, we probe the properties of polarized emission from interstellar dust in the Spider observing region. Component-separation algorithms operating in both the spatial and harmonic domains are applied to probe their consistency and to quantify modeling errors associated with their assumptions. Analyses of diffuse Galactic dust emission spanning the full Spider region demonstrate (i) a spectral energy distribution that is broadly consistent with a modified-blackbody (MBB) model with a spectral index of β _d = 1.45 ± 0.05 (1.47 ± 0.06) for E ( B )-mode polarization, slightly lower than that reported by Planck for the full sky; (ii) an angular power spectrum broadly consistent with a power law; and (iii) no significant detection of line-of-sight polarization decorrelation. Tests of several modeling uncertainties find only a modest impact (∼10% in σ _r ) on Spider ’s sensitivity to the cosmological tensor-to-scalar ratio. The size of the Spider region further allows for a statistically meaningful analysis of the variation in foreground properties within it. Assuming a fixed dust temperature T _d = 19.6 K, an analysis of two independent subregions of that field results in inferred values of β _d = 1.52 ± 0.06 and β _d = 1.09 ± 0.09, which are inconsistent at the 3.9 σ level. Furthermore, a joint analysis of Spider and Planck 217 and 353 GHz data within one subregion is inconsistent with a simple MBB at more than 3 σ , assuming a common morphology of polarized dust emission over the full range of frequencies. This evidence of variation may inform the component-separation approaches of future cosmic microwave background polarization experiments.https://doi.org/10.3847/1538-4357/ad900cCosmic microwave background radiationObservational cosmologyInterstellar emissions |
| spellingShingle | P. A. R. Ade M. Amiri S. J. Benton A. S. Bergman R. Bihary J. J. Bock J. R. Bond J. A. Bonetti S. A. Bryan H. C. Chiang C. R. Contaldi O. Doré A. J. Duivenvoorden H. K. Eriksen J. P. Filippini A. A. Fraisse K. Freese M. Galloway A. E. Gambrel N. N. Gandilo K. Ganga S. Gourapura R. Gualtieri J. E. Gudmundsson M. Halpern J. Hartley M. Hasselfield G. Hilton W. Holmes V. V. Hristov Z. Huang K. D. Irwin W. C. Jones A. Karakci C. L. Kuo Z. D. Kermish J. S.-Y. Leung S. Li D. S. Y. Mak P. V. Mason K. Megerian L. Moncelsi T. A. Morford J. M. Nagy C. B. Netterfield M. Nolta R. O’Brient B. Osherson I. L. Padilla B. Racine A. S. Rahlin C. Reintsema J. E. Ruhl M. C. Runyan T. M. Ruud J. A. Shariff E. C. Shaw C. Shiu J. D. Soler X. Song A. Trangsrud C. Tucker R. S. Tucker A. D. Turner J. F. van der List A. C. Weber I. K. Wehus D. V. Wiebe E. Y. Young Spider Collaboration Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER The Astrophysical Journal Cosmic microwave background radiation Observational cosmology Interstellar emissions |
| title | Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER |
| title_full | Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER |
| title_fullStr | Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER |
| title_full_unstemmed | Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER |
| title_short | Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER |
| title_sort | analysis of polarized dust emission using data from the first flight of spider |
| topic | Cosmic microwave background radiation Observational cosmology Interstellar emissions |
| url | https://doi.org/10.3847/1538-4357/ad900c |
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