This wiki is for the CMB community. We want to ensure that science we care about gets communicated well to the decadal panel via science white papers. With this wiki we intend to have a comprehensive view of science white paper activity, making it easier for would-be contributors to join existing efforts, and also allowing us to spot gaps and work to fill them.

The call for white papers is here. It is highly recommended reading for anyone interested in contributing. We note in particular the following excerpt from the call:

1. Identify scientific opportunities and compelling scientific themes for the coming decade, particularly those that have arisen from recent advances and accomplishments in astronomy and astrophysics;
2. Describe the scientific context of the importance of these opportunities, including connections to other parts of astronomy and astrophysics and, where appropriate, to the advancement of our broader scientific understanding;
3. While focusing on science, not specific missions or projects, describe and quantify the key advances in observation, measurement, theory, and/or computation necessary to realize the scientific opportunities within the decade 2020-2030 and beyond.

Coordinator(s): Sarah Shandera (shandera@gmail.com)

Authors: Sarah Shandera, Peter Adshead, Mustafa Amin, Emanuela Dimastrogiovanni, Cora Dvorkin, Richard Easther, Matteo Fasiello, Raphael Flauger, John T. Giblin,~Jr, Shaul Hanany, Lloyd Knox, Eugene Lim, Marco Peloso, Graca Rocha, Lorenzo Sorbo, Scott Watson

Links to relevant documents: current (23 Jan 2019) draft can be found at https://www.overleaf.com/read/dsfnphrxfgbn

Communities + projects / observables: CMB-S4, PICO, Litebird, AtLAST (for delensing and ns) / BB, ns

Notes:

Coordinator(s): D. Green (drgreen@ucsd.edu), J. Meyers

Authors: D. Green, J. Meyers, Eleonora Di Valentino, Martina Gerbino, Marilena Loverde, Cora Dvorkin, Erminia Calabrese, Francis-Yan Cyr-Racine,..

Links to relevant documents (telecon notes, github repo, wiki posts) Overleaf site

Communities + projects / observables: CMB-S4, PICO, AtLAST / Neff, BBN Abundances

Notes:

Coordinator(s): Cora Dvorkin (cdvorkin@g.harvard.edu), Nick Battaglia

Authors: Ana Díaz Rivero, Cora Dvorkin, Nick Battaglia, Alessandro Melchiorri, Eleonora Di Valentino, Martina Gerbino, Marilena Loverde, Blake Sherwin, Joel Meyers, Simone Ferraro..

Links: Current Draft (Jan. 28, 2019)

Communities + projects / observables: S4, PICO, AtLAST / lensing, BAO, RSD (traditional gals or 21 cm)

Notes:

Coordinator(s): Vera Gluscevic

Authors (confirmed): Vera Gluscevic, Kimberly Boddy, Cora Dvorkin, Tracy Slatyer, Yacine Ali-Haimoud, Francis-Yan Cyr-Racine, Jim Bartlett, Sarah Shandera, Jens Chluba, …

Links:

Communities + projects / observables: S4, PICO / primary CMB, CMB lensing, Lyman-alpha forest

Notes:

Coordinator(s): Anze Slosar

Authors: David Alonso, Mat Madhavacheril, Kimmy Wu, Blake Sherwin, Colin Hill, Joel Myers, Simone Ferraro, Jim Bartlett, Robert Caldwell, Cora Dvorkin, Nick Battaglia, Alessandro Melchiorri, Eleonora Di Valentino, Marco Raveri,…

Links:

Communities + projects / observables: S4, PICO, AtLAST / lensing, kSZ, BAO, RSD (tranditional gals or 21 cm)

Notes:

Coordinator(s):

Authors: Alessandro Melchiorri, Eleonora Di Valentino, Joel Meyers,..

Links:

Communities + projects / observables: / Neff, Helium, IGM D/H, Galaxy Yp, nuclear rates

Notes:

Coordinator(s): Daan Meerburg (daanmeerburg@gmail.com), Daniel Green

Authors: Daan Meerburg, Daniel Green, Anze Slosar, Simon Foreman, Marilena Loverde, Cora Dvorkin, Simone Ferraro…

Links: Forthcoming

Communities + projects / observables: CMB, LLS, kSZ, lensing, secondaries

Notes:

Coordinator(s): Marcelo Alvarez (marcelo.alvarez@berkeley.edu)

Authors: Georges Obied, Cora Dvorkin, Nick Battaglia, Graca Rocha, Simone Ferraro, (Joseph Lazio?), …

Links/Status: Forthcoming

Communities + projects / observables: S4, PICO, LiteBIRD, CCAT-p, AtLAST / tau, kSZ, patchy reionization, 21 cm, high-z gals

Notes:

Coordinator(s): Colin Hill, Nick Battaglia

Authors: Simone Ferraro, Jens Chluba, Tony Mroczkowski, …

Links:

Communities + projects / observables: S4, PICO, CCAT-p, AtLAST / cluster profiles, kSZ, X-ray ne, T, imaging, calorimetry

Notes:

Coordinator(s): Neelima Sehgal

Authors: Gil Holder, Joel Meyers, Tony Mroczkowski, Neelima Sehgal, Francis-Yan Cyr-Racine, Simone Ferraro, …

Link to related workshop: https://www.simonsfoundation.org/event/the-cmb-in-hd-the-low-noise-high-resolution-frontier/

Link to draft in progress: https://www.overleaf.com/3845593215fkxfvkjgkjxh (Feel free to add your name)

Communities + projects / observables: GBT, AtLAST, CMB-HD / ultra-deep (~0.25 to 0.5 uK-arcmin), high-resolution (10 arcsec) mm-wave survey of 50% of sky

Notes:

Coordinator(s): Gianfranco de Zotti

Authors:

Links: Draft (Jan. 29, 2019)

Communities + projects / observables: PICO, CCAT-p, AtLAST / CIB, high-z gals

Notes:

Coordinator(s): Gianfranco de Zotti

Authors: Gianfranco de Zotti, (Joseph Lazio?), …

Links: Draft (Jan. 29, 2019)

Communities + projects / observables: S4, PICO, GBT / mm-wave intensity, redshifts

Notes:

Coordinator(s):

Authors:

Links:

Communities + projects / observables: S4, PICO, eRosita, AtLAST / cluster catalogs, mass measurements, optical/IR

Notes:

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Links:

Communities + projects / observables: S4, PICO, AtLAST / lensing, galaxy counts, shapes, redshifts

Notes:

Coordinator(s): Joaquin Gonzalez-Nuevo (?), Marcella Massardi (?)

Authors: Gianfranco de Zotti, Graca Rocha, (Joseph Lazio?), …

Links:

Communities + projects / observables: S4, PICO, AtLAST / mm-wave polarization, redshifts

Notes:

Coordinator(s): Francois Boulanger (?), Marc-Antoine Miville-Deschenes (?)

Authors:

Links:

Communities + projects / observables: S4, PICO, CCAT-p, AtLAST / high-angular resolution mm and sub-mm polarization, …

Notes:

Coordinator(s):

Authors:

Communities + projects / observables:

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Coordinator(s):

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Communities + projects / observables:

Notes:

Coordinator(s): Vera Gluscevic

Authors: Dan Grin, Renee Hlozek, Doddy Marsh, Vivian Poulin, Tristan Smith, Chanda Prescod-Weinstein, Vera Gluscevic

Links:

Communities + projects / observables: Notes:

1. Primordial Gravitational Waves and Inflation
2. Light Relics (Neff, BBN Abundances)
3. Neutrino mass
4. Dark Matter (focus: CMB/21-cm probes of DM interactions)
5. Dark Energy and Modified Gravity
6. BBN
7. Primordial Non-Gaussianity
8. Reionization
9. Galaxy Cluster Feedback & Thermodynamics
10. CIB and Star Formation
11. Cluster Cosmology
12. Galaxy clustering & growth of structure [Legacy Catalogs]
13. Extragalactic radio sources
14. Polarization of extragalactic sources
15. Galactic Science
16. Science from an Ultra-Deep, High-Resolution Millimeter-Wave Survey
17. CMB Summary
18. Summary of non-CMB Science from CMB Surveys
19. Gravitational Probes of Ultralight Axion Dark Matter