TY - RPRT TI - Aspen Open Jets: unlocking LHC data for foundation models in particle physics AU - Amram, Oz [Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)] (ORCID:0000000237653123) AU - Anzalone, Luca [Univ. of Bologna (Italy); National Inst. of Nuclear Physics (INFN), Bologna (Italy)] (ORCID:0000000203998836) AU - Birk, Joschka [Univ. of Hamburg (Germany)] (ORCID:0000000219310127) AU - Faroughy, Darius A. [Rutgers Univ., Piscataway, NJ (United States)] (ORCID:0000000240275477) AU - Hallin, Anna [Univ. of Hamburg (Germany)] (ORCID:000000021551814X) AU - Kasieczka, Gregor [Univ. of Hamburg (Germany); Deutsches Elektronen-Synchrotron (DESY), Hamburg (Germany). Center for Data and Computing in Natural Science (CDCS)] (ORCID:0000000334572755) AU - Krämer, Michael [RWTH Aachen Univ. (Germany)] (ORCID:0000000230896827) AU - Pang, Ian [Rutgers Univ., Piscataway, NJ (United States)] (ORCID:0000000282257269) AU - Reyes-Gonzalez, Humberto [RWTH Aachen Univ. (Germany)] (ORCID:0000000332835208) AU - Shih, David [Rutgers Univ., Piscataway, NJ (United States)] (ORCID:0000000334083871) PY - 2025 DO - 10.1088/2632-2153/ade58f UR - https://www.osti.gov/biblio/2504202 ID - 2504202 ER -