Another #NotOpenAccess, this time from IOP Publishing (Journal of Physics: Condensed Matter)

"Subscription-based journals must insist on the 12-month embargo because immediate availability of peer-reviewed articles in public repositories removes the means of funding the journal’s costs of operation".
https://publishingsupport.iopscience.iop.org/questions/what-is-iop-publishings-green-open-access-policy/

Really???

(unless you are funded by the US Government, then THIS changes EVERYTHING)