[OKC-CosmologyGravity] C&G meeting - Mar 14 @ 13:15 in C6:1038 - discussion on the EDGES 21-cm detection

[Sunny Vagnozzi]

Dear all,

On *Wed Mar 14, 13:15, room C6:1038* we will have a special C&G working 
group session devoted to discussing the *EDGES* detection of the 21-cm 
signal, and its possible implications for physics *beyond the Standard 
Model*.

In preparation for the discussion, here is a list of papers related to 
the EDGES detection you might want to look at, divided by topic.

*ORIGINAL DETECTION PAPER*
https://www.nature.com/articles/nature25792

*DARK MATTER EXPLAINING THE ANOMALOUSLY STRONG ABSORPTION SIGNAL*
https://www.nature.com/articles/nature25791
https://arxiv.org/abs/1802.10577
https://arxiv.org/abs/1802.10094
https://arxiv.org/abs/1803.02804
https://arxiv.org/abs/1803.03091
https://arxiv.org/abs/1803.03245 [for bimetric folks: spin-2 DM in the 
form of massive bigravitons is tested as an explanation here (but 
excluded)!]
https://arxiv.org/abs/1803.03629

*ALTERNATIVE EXPLANATIONS (EXCESS RADIO BACKGROUND, A BARYON-ONLY UNIVERSE)*
https://arxiv.org/abs/1802.07432
https://arxiv.org/abs/1803.01815
https://arxiv.org/abs/1803.02365

*IMPLICATIONS FOR MODELS OF GALAXY FORMATION*
https://arxiv.org/abs/1803.03272

If you want to stay up-to-date with papers discussing the EDGES result 
and proposing explanations, this might be a good place to start: 
https://inspirehep.net/search?ln=en&p=refersto%3Arecid%3A1658990

Hope to see many of you on Wednesday! Cheers,
Sunny and Martina
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