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Welcome to the Open Access scientific publications portal of the École Polytechnique


HAL-Polytechnique is the institutional platform of deposit and consultation of scientific papers made by researchers of the 23 laboratories of the École Polytechnique. Its ambition is to contribute to the development of the scientific information’s open access, to optimize visibility of École Polytechnique in scientific domains, and to preserve the scientific production of its researchers. From this portal, you can browse documents deposited, grouped by laboratoryauthor or scientific domain.

In order to deposit in HAL-Polytechnique, you must create an account.

To deposit a full-text paper, you must verify publishers’ policies on self-archiving in open access. They are available at the Héloïse or SHERPA/RoMEO websites. You can also contact us.


Latest submissions






Full text documents

14 437

bibliographic references

21 050



Submissions statistics



The HALOWIN project selected by the French National Fund for Open Science

The French Committee for open science has published the results of the call for proposals for the National Fund for Open Science (FNSO) and the CCSD is pleased to see its HALOWIN project selected. HALOWIN stands for  HAL Open Workflows and Interoperability. But what is it exactly ? The HALOWIN project aims to improve the interoperability […]

Complete your ORCID record with your HAL deposits


Self-archiving policy: evolution of the display of publishers’ policies


Episciences Release notes


A shared governance and a sustainable financing model for HAL