page_title: Low Energy Ion Ring
hierarchical_section_title: Low Energy Ion Ring
caption_attribution_description: English: The Low Energy Ion Ring particle accelerator at CERN
context_page_description: The Low Energy Ion Ring is a particle accelerator at CERN used to accelerate ions from the LINAC 3 to the Proton Synchrotron to provide ions for collisions within the Large Hadron Collider.
context_section_description: The Low Energy Ion Ring (LEIR) is a particle accelerator at CERN used to accelerate ions from the LINAC 3 to the Proton Synchrotron (PS) to provide ions for collisions within the Large Hadron Collider (LHC).
caption: The Low Energy Ion Ring  particle accelerator at CERN
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