Essentially every paper in quantum info and foundations is posted on arxiv first before being submitted to a journal for publication https://arxiv.org/abs/2204

Essentially every paper in quantum info and foundations is posted on arxiv first before being submitted to a journal for publication https://arxiv.org/abs/2204.05385 https://arxiv.org/abs/2204.05385 just search for the paper name with the word arxiv after it on your favourite search engine and you'll find it 99% of the time. Usually when they get published in a real journal the arxiv version is updated to match the published version as well.