COrE (Cosmic Origins Explorer) A White Paper
The COrE Collaboration: C. Armitage-Caplan, M. Avillez, D. Barbosa, A., Banday, N. Bartolo, R. Battye, JP. Bernard, P. de Bernardis, S. Basak, M., Bersanelli, P. Bielewicz, A. Bonaldi, M. Bucher, F. Bouchet, F. Boulanger, C., Burigana, P. Camus, A. Challinor, S. Chongchitnan

TL;DR
COrE is a proposed fourth-generation satellite mission designed to map the microwave sky in polarization and temperature with unprecedented sensitivity, enabling breakthroughs in cosmology, neutrino physics, and galactic science.
Contribution
This white paper introduces the COrE mission concept, detailing its advanced instrumentation and scientific goals for probing fundamental physics and galactic phenomena.
Findings
COrE will detect primordial gravitational waves with high confidence.
It will measure CMB lensing to the cosmic variance limit.
COrE will significantly improve mapping of galactic dust and synchrotron emissions.
Abstract
COrE (Cosmic Origins Explorer) is a fourth-generation full-sky, microwave-band satellite recently proposed to ESA within Cosmic Vision 2015-2025. COrE will provide maps of the microwave sky in polarization and temperature in 15 frequency bands, ranging from 45 GHz to 795 GHz, with an angular resolution ranging from 23 arcmin (45 GHz) and 1.3 arcmin (795 GHz) and sensitivities roughly 10 to 30 times better than PLANCK (depending on the frequency channel). The COrE mission will lead to breakthrough science in a wide range of areas, ranging from primordial cosmology to galactic and extragalactic science. COrE is designed to detect the primordial gravitational waves generated during the epoch of cosmic inflation at more than for . It will also measure the CMB gravitational lensing deflection power spectrum to the cosmic variance limit on all linear scales,…
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Taxonomy
TopicsCosmology and Gravitation Theories · Radio Astronomy Observations and Technology · Dark Matter and Cosmic Phenomena
