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| IPNL Lyon | |
|---|---|
| Name | IPNL Lyon |
| Native name | Institut de Physique Nucléaire de Lyon |
| Established | 1956 |
| Type | Research institute |
| City | Lyon |
| Country | France |
| Affiliations | CNRS, Université Claude Bernard Lyon 1, IN2P3 |
IPNL Lyon The Institut de Physique Nucléaire de Lyon is a French research institute specializing in nuclear, particle, astroparticle and medical physics. It is affiliated with national and regional institutions and participates in international experiments and accelerator projects. The institute combines fundamental research, technological development and graduate education to contribute to projects spanning from collider physics to neutrino observatories.
Founded in 1956, the institute developed alongside European accelerator initiatives such as CERN and national programs coordinated by CNRS and CEA. During the Cold War era it engaged with projects connected to European Organization for Nuclear Research collaborations and contributed to experiments at facilities like Laboratory of Accelerator Science and regional cyclotron centers. In the 1970s and 1980s IPNL researchers joined collaborations on detectors used at experiments related to Large Electron–Positron Collider, Super Proton Synchrotron, and later the Large Hadron Collider. The institute adapted to the rise of astroparticle physics through links to projects at Gran Sasso National Laboratory, SNOLAB, and IceCube Neutrino Observatory, while expanding applied programs in medical imaging and radiation therapy tied to institutions such as European Synchrotron Radiation Facility and hospital centers in Lyon.
IPNL operates under the joint supervision of CNRS and Université Claude Bernard Lyon 1 with connections to the national institute IN2P3. Governance involves a directorate overseen by advisory boards that include representatives from funding bodies like ANR and partners including Inserm and regional authorities such as Région Auvergne-Rhône-Alpes. Internal structure comprises themed research groups, technical platforms, administration and doctoral schools linked to École Normale Supérieure de Lyon and graduate programs registered with ComUE Lyon Saint-Étienne. Strategic decisions are coordinated through committees that interface with European projects funded by bodies such as the European Research Council and framework programs like Horizon 2020.
Research covers experimental and theoretical work in high-energy physics, nuclear physics, astroparticle physics, detector physics, and medical physics. Experimental efforts connect to accelerator-based programs at CERN, DESY, and regional cyclotron facilities, as well as neutrino programs at JUNO and DUNE. Astroparticle activities interface with observatories like Pierre Auger Observatory and ANTARES. Detector R&D focuses on calorimetry, silicon trackers, gaseous detectors and photodetection leveraging platforms similar to CEA-IRFU and clean-room facilities akin to those at INFN. The institute hosts specialized laboratories for electronics, cryogenics, and materials analysis, with beam-test campaigns at facilities influenced by GANIL and SOLEIL. Theoretical groups work on phenomenology relevant to Standard Model tests, beyond-Standard-Model searches linked to Supersymmetry, neutrino oscillations connected to PMNS matrix studies, and nuclear structure relevant to r-process nucleosynthesis.
IPNL contributes to doctoral and postdoctoral training through affiliations with doctoral schools such as those of Université Claude Bernard Lyon 1 and doctoral networks funded by European Commission programs. It supervises PhD candidates who participate in experiments at facilities like CERN and analysis schools organized with partners including Institute for Nuclear Theory and summer programs associated with Les Houches. The institute provides technical training in detector construction, electronics, and software using frameworks such as ROOT and participates in outreach with institutions like Université Lyon 1 and regional high schools. Collaboration with medical faculties and hospitals facilitates applied training in medical physics aligned with certifications from bodies like Société Française de Physique.
IPNL is embedded in national and international consortia, partnering with laboratories such as CERN, CEA, INFN, DESY, FNAL, and academic institutions including Université Grenoble Alpes and Université Paris-Saclay. It engages in European projects coordinated through European Research Council grants and collaborative networks like EIROforum-associated activities. Industrial partnerships involve technology transfer with companies in detectors and medical devices and coordination with regional innovation clusters and competitiveness poles such as Minalogic and healthcare clusters in Lyon. The institute participates in governance and science policy discussions with organizations such as Agence Nationale de la Recherche and contributes experts to review panels at agencies including European Commission units.
IPNL members have contributed to major discoveries and instrumentation: participation in detector construction and analysis leading to results at ATLAS and CMS at the Large Hadron Collider; contributions to neutrino experiments like T2K, JUNO, and DUNE; involvement in astroparticle efforts connected to IceCube and the Pierre Auger Observatory. The institute developed technologies in silicon sensors, photodetectors and front-end electronics adopted in collaborations with CERN experiments and medical imaging projects implemented in partnership with hospitals and centers such as Hôpital de la Croix-Rousse. IPNL researchers secured competitive grants from sources including European Research Council awards and national programs like ANR, and published influential results in journals collaborating with societies such as European Physical Society and conferences like International Conference on High Energy Physics.
Category:Research institutes in France