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Physical Review X
Physical Review X
from Wikipedia
Physical Review X
DisciplinePhysics
LanguageEnglish
Edited byJean-Michel Raimond and M. Cristina Marchetti
Publication details
History2011–present
Publisher
American Physical Society (United States)
FrequencyQuarterly
Yes
LicenseCreative Commons Attribution 3.0 License
15.7 (2024)
Standard abbreviations
ISO 4Phys. Rev. X
Indexing
CODENPRXHAE
ISSN2160-3308
LCCN2011201149
OCLC no.706478714
Links

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.[1] 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 2024 impact factor of 15.7.[2]

History

[edit]

The journal was announced in January 2011[3] and began publishing papers in August 2011. An early editorial outlined the journal's publishing philosophy.[4] The first editor was Jorge Pullin. Since its start, PRX has launched sister journals such as PRX Quantum, PRX Energy, PRX Life, and PRX Intelligence.

Metrics

[edit]
Year Published articles IF
2015 173 8.701
2016 204 12.789
2017 232 14.385
2018 275 12.211
2019 235 12.577
2020 277 15.762
2021 271 14.417
2022 224 12.5
2023 194 11.6
2024 239 15.6

References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
Physical Review X (PRX) is a peer-reviewed, scientific journal published by the (APS) that features high-quality, innovative research across all branches of pure, applied, and interdisciplinary physics, as well as adjacent fields. Launched in 2011 as APS's first fully journal, PRX emphasizes selectivity, publishing only a limited number of exceptional papers that advance the frontiers of physics through novel concepts, methodologies, or interdisciplinary connections. The journal's first articles appeared in August 2011, with the inaugural issue in September, following an announcement earlier that year, and it quickly established itself as a premier venue for groundbreaking work. PRX operates on an online-only model with no subscription barriers, supported by article processing charges, ensuring global accessibility to its content. Since its inception, PRX has maintained rigorous editorial standards, with an acceptance rate typically below 30% and a focus on broad-impact articles that appeal to a wide physics audience. It covers diverse topics, from and condensed matter to and cosmology, often highlighting interdisciplinary breakthroughs. As of 2025, PRX has a 2024 Journal of 15.7, reflecting its influence, along with a of 25.7 and an h5-index of 127, underscoring its role in disseminating cutting-edge physics research. The journal also provides author guidelines emphasizing clarity, , and significance, with a streamlined peer-review process to expedite publication of timely advances.

Journal Overview

Scope and Aims

Physical Review X (PRX) serves as a premier venue for groundbreaking research in physics, emphasizing original articles that push the boundaries of fundamental understanding and offer transformative insights. The journal's scope spans the full spectrum of pure, applied, and interdisciplinary physics, including key areas such as , , atomic, molecular, and optical physics, physics, , and . It prioritizes work that addresses core physical principles with implications extending across subfields, fostering connections between seemingly disparate domains through innovative methodologies or conceptual advances. A defining feature of PRX is its rigorous broad interest criterion: submissions must appeal to a wide physics readership by demonstrating potential for long-term impact, rather than confining themselves to niche topics. This selectivity ensures that published papers provide tools, perspectives, or discoveries that can influence ongoing and future research agendas, often exemplified by in-depth studies on architectures or novel phases of matter with interdisciplinary applications. Unlike more specialized journals that accommodate incremental progress, PRX focuses on high-impact, paradigm-shifting contributions suitable for extended exploration, allowing for comprehensive presentations without strict length limits. Launched in 2011 by the , PRX was established to bridge a critical gap in the publication landscape by providing an open-access platform for high-profile physics research accessible to experts and broader audiences alike. Its mission underscores the value of scholarly quality and enduring relevance, encouraging submissions that not only report novel results but also synthesize ideas capable of inspiring cross-disciplinary . This inclusive yet discerning approach has positioned PRX as a flagship for physics research with global reach.

Publication Model

Physical Review X (PRX) is a fully gold open access journal, making all content immediately and permanently available worldwide without subscription barriers since its launch in 2011. Articles are published under the Attribution 4.0 International (CC BY 4.0) license, allowing unrestricted reading, sharing, and reuse with proper attribution, while authors retain copyright but grant the (APS) non-exclusive rights to distribute and archive the work. Publication in PRX requires payment of an (APC) of $4,550 for accepted original research papers, covering editorial, production, and archiving costs to sustain the model. Waivers or discounts on the APC are provided for corresponding authors affiliated with institutions in low- and middle-income countries as defined by the World Bank, as well as through transformative read-and-publish agreements with numerous universities and consortia that cover fees for eligible authors. As an online-only journal, PRX imposes no strict page limits on research articles, enabling authors to present detailed, self-contained work suited to both broad and specialized audiences, typically spanning several pages with an emphasis on high-quality, informative figures. The format supports rich supplements, including videos, animations, datasets, and interactive elements, which are archived alongside the article to enhance and ; supplemental material is encouraged for technical details or extended that complement the main text without length restrictions. Articles appear continuously online upon acceptance, identified by annual volume and a unique six-digit article number (e.g., Phys. Rev. X 14, 021001), rather than fixed issues, facilitating rapid dissemination. PRX publishes approximately 250 articles per year across its broad scope in physics and interdisciplinary areas. The journal is indexed in prominent databases such as , (), and , ensuring broad discoverability; articles with biological or medical relevance may also receive coverage in . PRX encourages authors to deposit on or similar repositories prior to submission, aligning with APS policies that permit and promote preprint sharing to accelerate scientific exchange.

History

Founding and Launch

Physical Review X (PRX) was established by the (APS) and launched in 2011 as an online-only, fully open-access journal dedicated to publishing high-quality, innovative research across all areas of physics. The journal's inaugural announcement came on January 19, 2011, with a call for papers issued in March 2011 and the first articles appearing in the fall of that year, marking Volume 1, Issue 1 in August/September. This initiative addressed the increasing demand among physicists for a selective, accessible platform to share breakthroughs, bridging the gap between rapid preprint dissemination on platforms like and the rigorous of traditional subscription-based journals. The founding of PRX was motivated by the evolving landscape of scientific publishing, where was gaining prominence to enhance global accessibility to high-impact physics research, particularly amid the limitations of subscription models that restricted readership. APS aimed to create a venue that would attract top-tier submissions comparable to those in Nature or Science, but tailored specifically to the physics community, emphasizing long-term impact, broad interdisciplinary appeal, and freedom from page limits to allow for comprehensive presentations. Pre-launch planning, which spanned from approximately 2010 to early , involved consultations with the physics community to define editorial standards, drawing inspiration from the success of in accelerating knowledge sharing while ensuring PRX's focus on vetted, transformative work. Jorge Pullin, then Chair of the Horace C. Hearne Jr. Professor in at , was appointed as the founding editor, serving from 2011 to 2016 and shaping the journal's initial vision and operations. Overseeing the development was Gene Sprouse, APS Editor-in-Chief at the time, who collaborated with Pullin and a founding to establish policies that prioritized selectivity. Early goals included maintaining an acceptance rate of around 20-25% to ensure exclusivity, targeting approximately 250 publications per year, and positioning PRX as a complementary outlet to Physical Review Letters for longer, in-depth articles on groundbreaking physics. This framework was designed to foster a journal that not only disseminates cutting-edge results freely but also elevates the standards of open-access publishing in the field.

Key Developments

In 2016, M. Cristina Marchetti and Jean-Michel Raimond assumed the roles of co-lead editors of (PRX), succeeding Jorge Pullin and guiding the journal through a period of consolidation and expansion in its interdisciplinary scope. Their tenure, which extended until 2022, emphasized high selectivity and broad coverage across physics subfields. In May 2022, Denis Bartolo was appointed as Lead Editor. Ling Miao has served as Managing Editor since the journal's founding, overseeing operations. In December 2024, Brent Grocholski was appointed Chief Editor. A significant milestone occurred in 2021, marking PRX's 10th anniversary with a series of thematic collections highlighting seminal papers on transformative physics topics, such as and complex systems, to showcase the journal's impact over its first decade. By 2025, PRX expanded its emphasis on interdisciplinary areas, including quantum technologies, through dedicated special collections aligned with the International Year of Quantum Science and Technology, reflecting the journal's evolving role in bridging physics with adjacent fields. In 2020, the launched PRX Quantum as a companion open-access journal dedicated to and technology, enabling PRX to streamline its focus on broader, cross-disciplinary physics themes while directing specialized quantum research to the new venue. This policy shift supported PRX's core mission of publishing high-impact, paradigm-shifting work without diluting its selectivity. Publication volume grew substantially from approximately 50 articles in its inaugural 2011 volume to around 250 annually by the early 2020s, demonstrating sustained demand and the journal's ability to attract cutting-edge submissions. Authorship became increasingly international, with international collaboration rates exceeding 70% in recent years, underscoring PRX's global reach. Amid the , PRX adapted by prioritizing rapid dissemination of relevant physics research, including modeling studies on epidemic spreading, as part of the broader American Physical Society's response to expedite reviews for time-sensitive submissions in 2020. Concurrently, starting around 2019, PRX reinforced its commitment to diversity in editorship through initiatives promoting inclusive practices and broader representation on the .

Editorial Structure

Editors and Board

The editorial leadership of Physical Review X (PRX) is headed by the Chief Editor, who oversees all submissions, editorial policies, and the journal's overall performance. Brent Grocholski has held this position since December 2024. Grocholski earned his B.S. in physics from the and his Ph.D. from the , where he investigated high-pressure physics under Raymond Jeanloz; he later completed a postdoctoral fellowship at MIT. Before joining the (APS), he served as a physical sciences editor at , managing manuscripts across physics, chemistry, and . Supporting the Chief Editor is the Lead Editor, who manages day-to-day editorial operations and ensures alignment with PRX's mission to publish high-impact, innovative physics research. Denis Bartolo, a professor of physics at ENS de Lyon in France, assumed this role in 2022. Bartolo's research focuses on soft matter physics, including experimental studies of collective dynamics in active and biological systems, such as bacterial swarms and microfluidic flows. A Senior Associate Editor, such as Paul Snijders from the University of Tennessee, aids in coordinating these efforts and handling specialized submissions. The PRX editorial board consists of approximately 20–25 part-time associate editors drawn from leading global institutions, chosen for their deep expertise across core physics disciplines like condensed matter, quantum science, and . Examples include Yiming Xu from , who covers topics in and , and board members Liuyan Zhao from the and Xavier Marie from CNRS, both specializing in two-dimensional materials and their optoelectronic properties. These editors operate remotely, contributing to the journal's broad coverage while maintaining active research careers. Associate editors perform initial screening of manuscripts to assess their potential for broad interest and novelty in the physics community, followed by assigning peer reviewers and rendering final decisions in collaboration with the leadership team. APS prioritizes diversity in board appointments, aiming for balanced representation across , geographic regions, and underrepresented groups to foster inclusive perspectives. The board also functions in an advisory capacity, offering strategic guidance on journal scope, , and community outreach without direct involvement in manuscript handling. This includes input from senior figures with historical ties to PRX, such as founding Lead Editor Pullin (2011–2016), whose vision emphasized interdisciplinary appeal and innovation. Appointments to the editorial team are made by APS for renewable terms of 3–5 years, targeting prominent researchers who demonstrate exceptional scientific impact and alignment with PRX's goals.

Peer Review Process

Manuscripts are submitted electronically through the American Physical Society (APS) online submission portal, where authors must provide a manuscript in PDF format, an abstract, and a cover letter explaining the work's broad interest and suitability for PRX. Preprints are permitted and encouraged, but simultaneous submissions to other journals are not allowed. Authors are also required to submit a nontechnical Popular Summary to convey the significance to nonspecialist readers. Upon submission, editors conduct an initial assessment to evaluate whether the manuscript fits PRX's scope of transformative research with broad impact, typically within a few weeks. A significant portion of submissions are desk-rejected at this stage if they do not demonstrate sufficient novelty or significance, prioritizing conceptual advance over incremental technical improvements. If deemed suitable, the manuscript proceeds to . The process is single-anonymized, with referees remaining anonymous to authors while authors' identities are known to reviewers. Editors select 2-4 experts based on their expertise, emphasizing evaluation of the work's scientific significance, validity, and potential impact rather than minor technical flaws. Reviewers provide detailed reports and recommendations, fostering an interactive dialogue among authors, editors, and referees to refine the . The typical timeline to a first decision after is around 2-3 months, though it can vary. Decisions include accept, major or minor revision with resubmission, or reject. Authors may appeal rejections to the , though successful appeals are uncommon. Following acceptance, the manuscript undergoes copyediting, proofreading, and composition, with opportunities for author revisions. PRX adheres to strict ethical standards, requiring disclosures of conflicts of interest, data availability statements for transparency, and compliance with research integrity guidelines.

Impact and Metrics

Citation Metrics

Physical Review X (PRX) has demonstrated academic impact through various citation metrics, reflecting its as a leading open-access physics journal. The journal's 2024 Journal Impact Factor, released in June 2025 by Clarivate Analytics, stands at 15.7, marking an increase from 11.6 in 2023. This metric is calculated as the average number of citations in 2024 to articles published in 2022 and 2023, divided by the number of citable items (original research articles and reviews) from those years. Other key indicators further underscore PRX's influence. The 2024 from is 25.7, representing the average citations per document over a four-year window (citations in 2024 to documents published 2021–2024). Google Scholar's 2025 h5-index is 127, meaning the 127 most-cited articles from 2020–2024 each received at least 127 citations. The normalized score is 12.85, which measures the journal's total importance to the by accounting for the number of citations received and the prestige of citing journals, normalized against the mean. Additionally, articles in PRX receive an average of approximately 50 citations within five years of publication, highlighting sustained readership and relevance in the field.
MetricValue (Year)Source
Journal Impact Factor15.7 (2024)Clarivate Analytics
25.7 (2024)
h5-index127 (2025)
Normalized 12.85 (2024)Eigenfactor Project
PRX maintains a selective process, resulting in around 220 articles published annually. The journal's self-citation rate remains low at about 10%, suggesting that its articles are predominantly cited by external sources across diverse physics subfields, which enhances the metric's indication of broad influence. Since its launch in , PRX's citation metrics have shown a steady upward trend, with the rising from an initial 6.7 in 2012 to the current 15.7. This growth has been particularly pronounced in quantum-related topics following 2020, driven by advances in and materials, as evidenced by increasing citations per document in data.

Influence and Recognition

Physical Review X has significantly advanced the field of physics through seminal publications that have shaped subsequent research. For instance, the 2016 paper "Topological Insulators from " provided a novel classification of topological insulators using generalized symmetries, influencing developments in by enabling the design of robust with protected surface states. Similarly, contributions in , such as studies on entangled states and , have informed foundational work recognized in major awards, including discussions surrounding the 2022 for experiments on . The journal's articles are frequently referenced in policy and interdisciplinary contexts, underscoring its impact. In interdisciplinary areas, papers on and statistical physics have contributed to applications in climate modeling, bridging physics with . PRX has earned prominent awards and rankings for its excellence. It was ranked first in multidisciplinary physics according to the 2025 Journal Citation Reports, reflecting its high of 15.7. Additionally, the acknowledged PRX's pioneering model through fellowships awarded to its inaugural managing editor for leadership in accessible publishing. The journal's global reach is evident in its contributions to international collaborations, with a substantial portion of citations originating from researchers outside , facilitated by its fully format. This international influence supports worldwide efforts in physics research. Looking ahead, PRX is positioned for continued growth in emerging areas, as highlighted in recent editorials emphasizing innovative topics such as 2D materials and quantum devices.

References

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