INFN Sezione di Roma

INFN Sezione di Roma
Name	INFN Sezione di Roma
Native name	Sezione di Roma dell'Istituto Nazionale di Fisica Nucleare
Established	1923 (origins), 1950s (INFN formation)
Location	Rome, Lazio, Italy
Type	Research institute, laboratory
Director	(current director)
Parent organization	Istituto Nazionale di Fisica Nucleare
Affiliations	Sapienza University of Rome, Università degli Studi Roma Tre, Accademia Nazionale dei Lincei

INFN Sezione di Roma is a major Italian research section of the Istituto Nazionale di Fisica Nucleare located in Rome, Lazio. It conducts fundamental and applied research in particle physics, nuclear physics, astroparticle physics, and theoretical physics while hosting experiments, instrumentation development, and computing activities. The section maintains formal ties with Sapienza University of Rome, Università degli Studi Roma Tre, and national institutions such as the Accademia Nazionale dei Lincei.

History

INFN Sezione di Roma traces its roots to early 20th-century laboratories connected to Ettore Majorana, Enrico Fermi, and the Via Panisperna boys group active at Sapienza University of Rome and the Royal Institute for Physics. After World War II, institutes including the Istituto Nazionale di Fisica Nucleare were reorganized under figures such as Edoardo Amaldi and Bruno Pontecorvo, creating modern Italian nuclear research structures. During the Cold War era, researchers from Rome participated in projects at CERN, Fermilab, and SLAC National Accelerator Laboratory, contributing to experiments like WA1 and campaigns associated with the Large Electron–Positron Collider. In the late 20th century Rome groups joined collaborations on LEP, LHC, and neutrino programs such as OPERA and Borexino, reflecting ties to Gran Sasso National Laboratory and international consortia.

Organization and Structure

The section is administratively part of the Istituto Nazionale di Fisica Nucleare and organizes its activities through research groups aligned with academies and universities: groups from Sapienza University of Rome, Università degli Studi Roma Tre, and institutes of the Consiglio Nazionale delle Ricerche. Management integrates elected leadership with technical coordinators for instrumentation, computing, and outreach. Governance includes committees liaising with European infrastructures such as ESFRI and funding bodies like European Research Council and INFN National Board. Internal units coordinate participation in collaborations including ATLAS, CMS, ALICE, LHCb, and theory networks tied to Niels Bohr International Academy and the Perimeter Institute through visiting programs.

Research and Scientific Programs

Scientific programs span experimental and theoretical domains: experimental particle physics in collaborations like ATLAS and CMS at the Large Hadron Collider, precision flavor physics via LHCb, heavy-ion physics with ALICE, neutrino physics in OPERA, Borexino, and DUNE-related R&D, and astroparticle searches connected to Pierre Auger Observatory and KM3NeT. Theoretical groups pursue work in quantum field theory inspired by developments from Murray Gell-Mann and Richard Feynman traditions, lattice calculations linked to High Performance Computing Center facilities, and phenomenology for projects such as Higgs boson property measurements and dark matter model testing with data from Planck and Fermi Gamma-ray Space Telescope. Instrumentation programs produce calorimeters, silicon trackers, and photon detectors used in experiments including NA62, Double Chooz, and IceCube follow-ups.

Facilities and Laboratories

Local facilities include clean rooms and detector assembly halls co-located with university departments at Sapienza University of Rome and workshops for cryogenics and electronics development collaborating with Gran Sasso National Laboratory and national metrology centers. Computing facilities support grid and cloud services integrated with the Worldwide LHC Computing Grid and European Grid Infrastructure, interfacing with data centers at CERN and regional centers participating in European Open Science Cloud. Test beams and calibration setups coordinate access to facilities such as CERN PS and national accelerator facilities like INFN-LNF at Frascati. Specialized labs host cryogenic systems for bolometers and cryostats used in rare-event searches with links to the Laboratori Nazionali del Gran Sasso program.

Collaborations and International Projects

INFN Sezione di Roma participates in major international collaborations: accelerator-based experiments at CERN (including ATLAS, CMS, ALICE, LHCb), neutrino programs such as OPERA, Borexino, and preparatory work for DUNE and Hyper-Kamiokande, astroparticle projects connected to KM3NeT and IceCube, and cosmology missions interfacing with Planck and Euclid. The section contributes to detector consortia and to joint proposals with CERN, Fermilab, DESY, and KEK, and engages in EU-funded frameworks such as Horizon 2020 and Horizon Europe initiatives. Outreach and policy interactions involve networks like European Physical Society and partnerships with cultural institutions including Museo Galileo and MAXXI National Museum.

Education, Outreach, and Training

Educational roles include supervising graduate students and postdocs enrolled at Sapienza University of Rome and Università degli Studi Roma Tre, organizing schools and workshops with partners such as CERN Summer Student Programme, Les Houches Summer School, and the European School of High-Energy Physics. Outreach activities coordinate public lectures, exhibitions, and collaboration with media outlets like RAI and science festivals such as the Festival della Scienza. Training programs prepare technicians and engineers through internships linked to INFN-LNF and joint projects with industrial partners and national agencies such as ENEA.

Category:Research institutes in Italy Category:Physics research institutes