Published July 6, 2018 | Version Submitted + Published
Book Section - Chapter Open

PICO - the probe of inflation and cosmic origins

  • 1. ROR icon California Institute of Technology
  • 2. ROR icon Jet Propulsion Lab
  • 3. ROR icon University of California, Berkeley
  • 4. ROR icon Lawrence Berkeley National Laboratory
  • 5. ROR icon Villanova University
  • 6. ROR icon Astroparticle and Cosmology Laboratory
  • 7. ROR icon University of Pennsylvania
  • 8. ROR icon National Radio Astronomy Observatory
  • 9. ROR icon University of California, San Diego
  • 10. ROR icon University of Toronto
  • 11. ROR icon University of Minnesota
  • 12. ROR icon National Institute of Standards and Technology
  • 13. ROR icon Columbia University
  • 14. ROR icon Princeton University
  • 15. ROR icon University of California, Davis
  • 16. ROR icon University of Michigan–Ann Arbor
  • 17. ROR icon University of Tokyo
  • 18. ROR icon Cardiff University
  • 19. ROR icon Osservatorio Astronomico di Padova

Abstract

The Probe of Inflation and Cosmic Origins (PICO) is a NASA-funded study of a Probe-class mission concept. The toplevel science objectives are to probe the physics of the Big Bang by measuring or constraining the energy scale of inflation, probe fundamental physics by measuring the number of light particles in the Universe and the sum of neutrino masses, to measure the reionization history of the Universe, and to understand the mechanisms driving the cosmic star formation history, and the physics of the galactic magnetic field. PICO would have multiple frequency bands between 21 and 799 GHz, and would survey the entire sky, producing maps of the polarization of the cosmic microwave background radiation, of galactic dust, of synchrotron radiation, and of various populations of point sources. Several instrument configurations, optical systems, cooling architectures, and detector and readout technologies have been and continue to be considered in the development of the mission concept. We will present a snapshot of the baseline mission concept currently under development.

Additional Information

© 2018 Society of Photo-Optical Instrumentation Engineers (SPIE). Work on the PICO is supported by NASA through grant #NNX17AK52G to the University of Minnesota. The research described in this paper was partially carried out at the Jet Propulsion Laboratory, a part of the California Institute of Technology, under a contract with the National Aeronautics and Space Administration. Gianfranco de Zotti acknowledges financial support from the ASI/University of Roma-Tor Vergata agreement n. 2016-24-H.0 for study activities of the Italian cosmology community. Jacques Delabrouille acknowledges financial support from PNCG for participating to the PICO study. The information provided about the PICO mission concept is pre-decisional and is provided for planning and discussion purposes only.

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Submitted - 1808.01368.pdf

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Additional details

Identifiers

Eprint ID
97999
Resolver ID
CaltechAUTHORS:20190819-124516519

Related works

Funding

NASA
NNX17AK52G
NASA/JPL/Caltech
Agenzia Spaziale Italiana (ASI)
2016-24-H.0
Programme National de Cosmologie et Galaxies (PNCG)

Dates

Created
2019-08-19
Created from EPrint's datestamp field
Updated
2021-11-16
Created from EPrint's last_modified field

Caltech Custom Metadata

Caltech groups
Astronomy Department , Physics Department
Series Name
Proceedings of SPIE
Series Volume or Issue Number
10698