Physical Review X is a peer-reviewed open access scientific journal published by the American Physical Society covering all branches of pure, applied, and interdisciplinary physics. It is part of the Physical Review family of journals. Since 2022, Ling Miao was appointed full-time chief editor, while Denis Bartolo from École normale supérieure de Lyon is the current lead editor. According to the Journal Citation Reports, the journal had a 2021 impact factor of 14.417.