Physical Review Letters Submission Guide: Requirements, Formatting and What Editors Want

Decision cue: If you need a yes/no submission call today, compare your draft with 3 recent accepted Letters from PRL in your subfield and only submit when the significance, broad appeal, and presentation quality match.

Related: How to choose a journal • How to avoid desk rejection • Pre-submission checklist

Physical Review Letters is the most prestigious broad-scope physics journal. With an impact factor of 9.0 (JCR 2024) and a 75-year publishing history, PRL sets the standard for short, significant physics papers. The submission process is straightforward if you know the rules, but the editorial bar is high.

Manuscript types and limits

PRL publishes one type of paper: Letters. These are limited to 4 pages in the REVTeX two-column format, including all figures, tables, equations, and references. The text typically runs 3,000-3,500 words before figures eat into the page count.

Four pages is a hard limit. Papers that exceed it get returned before review begins. The trick is knowing how much space your figures will take. Two figures typically consume about one page in two-column format. Plan accordingly.

Supplemental Material can be any length and is published online. Use it for derivations, additional data, extended methods, or supporting figures that don't fit in the main text. Reviewers do read the Supplemental Material, so it needs to be well-organized.

What PRL does not publish: review articles, comments on previously published papers (those go to Physical Review journals as Comments), and papers that are too specialized for a broad physics audience.

Cover letter expectations

The cover letter matters more at PRL than at most journals. Divisional editors use it to make the desk decision, and about 35% of submissions get desk-rejected. Your cover letter is your chance to prevent that.

Three things your cover letter must do:

State the result clearly. Not "we studied X" but "we demonstrate for the first time that X exhibits Y, which contradicts the prediction of Z." One or two sentences, maximum specificity.

Explain broad significance. PRL requires that Letters be of interest to a wide physics audience. If you're submitting a condensed matter paper, explain why a particle physicist should care. This is the single most common reason for desk rejection: technically good papers that are too specialized.

Identify the subfield. Tell the editor which PRL subject area your paper fits (condensed matter, high energy physics, atomic and molecular physics, etc.). This helps route your paper to the right divisional editor.

Don't include reviewer suggestions in the cover letter at PRL. The submission system has a separate field for that.

Formatting requirements

REVTeX 4.2 is PRL's required LaTeX document class. Download it from the APS website or use it through Overleaf (which has a PRL template). The document class handles all formatting: column width, font sizes, reference style, equation numbering.

Key formatting rules:

Figures. Must be publication-quality (300+ dpi for raster, vector preferred). PRL uses two-column format, so figures can be single-column (3.4 inches wide) or double-column (7 inches wide). Color figures are free.

Equations. Number all displayed equations. Use standard notation consistent with APS style.

References. Use BibTeX with the apsrev4-2 style file. PRL's reference format is specific, and using the correct BibTeX style eliminates formatting issues. Cite journal articles with authors, title, journal, volume, page, and year.

Title. Keep it descriptive but concise. PRL titles tend to be short and specific. Avoid colons and subtitles unless absolutely necessary.

Abstract. PRL abstracts should be one paragraph, under 600 words, and self-contained. State the key result and its significance. Don't include references in the abstract.

Common formatting mistakes

Exceeding the page limit. The most common problem. Check your compiled PDF before submitting. If you're at 4.1 pages, you need to cut. Shrinking fonts or margins is not allowed.

Using the wrong document class. Don't submit in standard article class, JHEP format, or any non-REVTeX template. Your paper will be returned immediately.

Low-quality figures. Figures exported from Mathematica or matplotlib at screen resolution look terrible in print. Export at 300+ dpi or use vector formats (PDF, EPS).

Inconsistent notation. PRL papers are short, so inconsistencies stand out. Pick your notation at the start and stick with it throughout.

Missing PACS/PhySH codes. PRL uses the Physics Subject Headings (PhySH) classification system. Select appropriate codes during submission. This helps route your paper to the right editor and reviewers.

What editors actually look for

PRL divisional editors are active researchers. They're looking for:

Significant new results. "Significant" at PRL means the result changes how physicists think about something, opens a new research direction, or resolves a long-standing question. Incremental advances on known results don't make the cut.

Broad interest. The paper must appeal to physicists outside your immediate subfield. This doesn't mean dumbing it down. It means framing your result in a way that connects to broader physics questions.

Concise, clear writing. Four pages forces clarity. Editors appreciate papers that get to the point quickly, present results without unnecessary qualification, and use the limited space efficiently.

Solid methodology. For experimental papers: clear description of the setup, error analysis, and controls. For theoretical papers: mathematical rigor and connection to observable quantities.

Reporting and ethics requirements

Data availability. APS encourages data sharing but doesn't require a formal data availability statement. However, reviewers increasingly expect access to data that underlies published figures.

Author contributions. Not currently required by PRL, but including a brief statement is becoming standard practice.

Conflicts of interest. Declare any conflicts during submission. Financial relationships, institutional affiliations, or personal relationships with potential reviewers should all be disclosed.

Prior publication. PRL does not accept papers that have been published elsewhere. arXiv preprints are not considered prior publication.

Final pre-submit checklist

• Paper is within the 4-page limit in compiled REVTeX format
• Using REVTeX 4.2 document class with correct options
• Cover letter explains the result, its significance, and its broad appeal
• Referee suggestions provided in the submission system (3-4 names)
• All figures are 300+ dpi or vector format
• References use apsrev4-2 BibTeX style
• Abstract is under 600 words and self-contained
• PhySH classification codes selected
• Supplemental Material is complete and well-organized (if applicable)
• arXiv preprint posted or ready to post (optional but standard practice)
• All co-authors have approved the final version
• Conflict of interest disclosures prepared

Sources

• American Physical Society editorial policies and PRL author guidelines (March 2026)
• Clarivate Analytics, Journal Citation Reports 2024 (JIF 9.0, 5-Year JIF 9.1, Q1, Rank 9/114 Physics Multidisciplinary)
• Author experience data from SciRev and academic forums
• PRL review time
• How to avoid desk rejection