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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

16 550

bibliographic references

23 018

Documents in Open Access

62 %



Submissions statistics



New governance of the CCSD: first milestone for a partners assembly

The institutions having a HAL portal are solicited to designate their representative in order to form a partners assembly, one of the four bodies of the new governance of the CCSD. It is the purpose of the mail sent in April to the persons in charge of universities, Grandes Ecoles and research organizations. The partners […]

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