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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 SHERPA/RoMEO website. You can also contact us.


Latest submissions

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Full text documents

15 146

bibliographic references

21 130



Submissions statistics



Integrate Episciences into EOSC’s catalog of services

Episciences is a partner of OpenAIRE for a response to the European call for projects INFRA-EOSC which aims to increase the service offer of the European open science cloud (EOSC) portal. And, good news, the OpenAIRE Nexus project has been selected! Episciences will be a part of the package and will be integrated into the […]

Online training: you’ve been there in 2020!


The French National Research Agency (ANR) chooses HAL to promote the researches it funds


Episciences release notes


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