Physical Review Letters

Physical Review Letters (PHYS REV LETT, ISSN 0031-9007) is a flagship journal of the American Physical Society (APS) and one of the most prestigious and selective publications in the physical sciences. Its scope encompasses all areas of fundamental physics research, including but not limited to condensed matter, quantum mechanics, particle and field theory, gravitation, astrophysics, atomic and molecular physics, nonlinear dynamics, and statistical mechanics. The journal exclusively publishes rapid communications—short, concise articles of up to four pages—that report groundbreaking, novel, and broadly significant findings. It does not publish full-length review articles, though occasional Comment and Reply pieces address prior PRL papers, and the journal features a limited number of invited Perspectives or Viewpoint essays. The primary target audience consists of active research physicists, scientists in allied disciplines, and advanced graduate students seeking timely insights into the most important advances across the field. A notable feature of Physical Review Letters is its commitment to open access; authors may pay an article processing charge (APC) to make their work freely available immediately upon publication, while all articles become free to read after a 12-month embargo under the standard subscription model. The journal is published weekly by the APS in print and online. With a 2026 Impact Factor of 9.400, it is consistently ranked in the top tier (Q1) of the Physics, Multidisciplinary category in the Journal Citation Reports. This high impact factor, combined with its rigorous peer review and extremely low acceptance rate (typically around 20–25%), solidifies Physical Review Letters as the premier venue for disseminating paradigm-shifting results and the most cited journal in the physical sciences.