Particle accelerators as a path to intergovernmental collaboration: the case of the first electron-positron collider and the power of theoretical physics
Main Article Content
Section
Abstract
I revisit the history of the first matter-antimatter collider, built in Italy in 1960 and carried to success through an inter-European collaboration with France, to underline the need for large intergovernmental efforts in the realization of particle accelerators such as the proposed electron synchrotron in the Greater Caribbean region. The foundational role of the Austrian-born theoretical physicist Bruno Touschek and his life path through Europe before and after World War II is briefly recalled. The role of CERN as a post-war intergovernmental institution in jump-starting the international collaboration between the Frascati National Laboratories in Italy and the Laboratoire de l’Accélérateur Linéaire d’Orsay in France is highlighted through historical documents and contributions from interviews with the protagonists of Touschek’s game-changing proposal.

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Downloads
Article Details
How to Cite
References
Altarelli, G., & Buccella, F. (1964). Single photon emission in high-energy e⁺e⁻ collisions. Il Nuovo Cimento, 34(5), 1337–1346. https://doi.org/10.1007/BF02748859
Amaldi, E. (1981). The Bruno Touschek legacy: Vienna 1921 - Innsbruck 1978 (CERN-YELLOW-81-19). CERN. https://doi.org/10.5170/CERN-1981-019
Amaldi, U., & La Rana, A. (2015). Particle accelerators: From big bang physics to hadron therapy. Springer. https://doi.org/10.1007/978-3-319-08870-9
Amman, F., Bernardini, C., Gatto, R., Ghigo, G., & Touschek, B. (1961). Anello di accumulazione per elettroni (Adone) (LNF-61/5). LNF. http://www.lnf.infn.it/sis/preprint/getfilepdf.php?filename=LNF-61-005.pdf
Augustin, J. E., Bizot, J. C., Buon, J., Haissinski, J., Lalanne, D., Marin, P. C., Perez-y-Jorba, J., Rumpf, F., Silva, E., & Tavernier, S. (1968). Study of Electron-Positron Annihilation into π⁺π⁻ at 775 MeV with the Orsay Storage Ring. Phys. Rev. Lett., 20, 126–129. https://doi.org/10.1103/PhysRevLett.20.126
Baier, V. N. (2006). Forty years of acting electron-positron colliders, arXiv: hep-ph/0611201 (BUDKER-INP-2006-50, BINP-06-50). https://doi.org/10.48550/arXiv.hep-ph/0607235
Barber, W. C., Richter, B., Panofsky, W. K. H., O’Neill, G. K., & Gittelman, B. (1959). An experiment on the limits of quantum electrodynamics (HEPL-170). Stanford University.
Battimelli, G., De Maria, M., & Paoloni, G. (1989). Le carte di Bruno Touschek. Università La Sapienza, Roma. https://archivisapienzasmfn.archiui.com/oggetti/5-bruno-touschek
Battimelli, G., De Maria, M., & Paoloni, G. (2001). L’Istituto Nazionale di Fisica Nucleare. Storia di una comunità di ricerca. Laterza.
Bell, J. S., Cerulus, F., Ericson, T., Nilsson, J., & Rollnik, H. (Eds.). (1961). Proceedings, International Conference on Theoretical Aspects of Very High-Energy Phenomena: CERN, Geneva, Switzerland, June 5-9 1961. CERN. https://doi.org/10.5170/CERN-1961-022
Bernardini, C., Corazza, G. F., Di Giugno, G., Ghigo, G., Querzoli, R., Haissinski, J., Marin, P., & Touschek, B. (1963). Lifetime and beam size in a storage ring. Phys. Rev. Lett., 10, 407–409. https://doi.org/10.1103/PhysRevLett.10.407
Bernardini, C., Corazza, G. F., Di Giugno, G., Haissinski, J., Marin, P., Querzoli, R., & Touschek, B. (1964). Measurements of the rate of interaction between stored electrons and positrons. Nuovo Cim., 34(6), 1473–1493. https://doi.org/10.1007/BF02750550
Bernardini, C., Corazza, G. F., Ghigo, G., Querzoli, R., & Touschek, B. (1962). Progress report on AdA (Frascati storage ring). Il Nuovo Cimento, 23, 202–207. https://doi.org/10.1007/BF02733556
Bernardini, C., Corazza, G. F., Ghigo, G., & Touschek, B. (1960). The Frascati storage ring. Nuovo Cim., 18(6), 1293–1295. https://doi.org/10.1007/BF02733192
Bloch, F., & Nordsieck, A. (1937). Note on the Radiation Field of the electron. Phys. Rev., 52, 54–59. https://doi.org/10.1103/PhysRev.52.54
Blum, A. S., & Martínez de Velasco, A. (2022). The genesis of the CPT theorem. Eur. Phys. J. H, 47(1), 5. https://doi.org/10.1140/epjh/s13129-022-00037-w
Bonolis, L., Buccella, F., & Pancheri, G. (2024). Raoul Gatto and Bruno Touschek’s joint legacy in the rise of electronpositron physics. Eur. Phys. J. H, 49(1), 24. https://doi.org/10.1140/epjh/s13129-024-00086-3
Bonolis, L., Maiani, L., & Pancheri, G. (Eds.). (2023). Bruno Touschek 100 Years: Memorial Symposium 2021 (Vol. 287). Springer. https://doi.org/10.1007/978-3-031-23042-4
Bonolis, L., & Pancheri, G. (2011). Bruno Touschek: Particle physicist and father of the e⁺e⁻ collider. Eur. Phys. J. H, 36, 1–61. https://doi.org/10.1140/epjh/e2011-10044-1
Bonolis, L., & Pancheri, G. (2018). Bruno Touschek and AdA: from Frascati to Orsay. In memory of Bruno Touschek, who passed away 40 years ago, on May 25th, 1978 (INFN-18-05/LNF). INFN Frascati National Laboratories. https://arxiv.org/abs/1805.09434
Brianti, G. (1997). The CERN synchrotrons. In 50 years of synchrotrons: Twelfth John Adams Memorial Lecture. CERN. https://doi.org/10.5170/CERN-1997-004
Cabibbo, N. (1997). e⁺e⁻ Physics – a View from Frascati in 1960’s. In V. Valente (Ed.), Adone a milestone on the particle way (pp. 217–225). INFN Frascati National Laboratories.
Cabibbo, N., & Gatto, R. (1960). Pion Form Factors from Possible High-Energy Electron-Positron Experiments. Phys. Rev. Lett., 4, 313–314. https://doi.org/10.1103/PhysRevLett.4.313
Castaño, V. M., Fernández de Córdoba, P., Sans, J. A., & Violini, G. (2024). Big Science in Latin America: Accelerated Particles and Progress. An advanced light source for research would boost growth in the Greater Caribbean region – scientifically, economically and socially. Nature, 627, 32–34. https://doi.org/10.1038/d41586-024-00598-4
Castaño, V. M., Lomelí-Vanegas, L., Margaritondo, G., Mejía-Casco, V., Pellegrini, C., & Violini, G. (2026). Cities of knowledge and big science in developing countries: Luxury or investment? The GCLSI case. arXiv Preprint arXiv:2605.11297.
Cini, M., & Violini, G. (1983). Motivaciones para una política científica: Reflexiones sobre la necesidad de impulsar la ciencia en los países en vía de desarrollo. Naturaleza, Educatión y Ciencia, 3, 29–32.
Etim, G. E., Pancheri, G., & Touschek, B. (1967). The Infra-red Radiative Corrections to Colliding Beam (Electrons and Positrons) Experiments. Nuovo Cim. B, 51, 276–302. https://doi.org/10.1007/BF02712050
Greco, M., & Pancheri, G. (Eds.). (2004). Bruno Touschek memorial lectures: Frascati, May 11, 1987. INFN-LNF, Frascati Phys. Ser. Vol. 33.
Haïssinski, J. (1965). Thèse d’État [Doctoral thesis, Université de Paris, Orsay]. https://theses.hal.science/tel-00870629
Haïssinski, J. (2023). AdA at Orsay. Springer Proc. Phys., 287, 33–44. https://doi.org/10.1007/978-3-031-23042-4_3
Hereward, H. G., Johnsen, K., Schoch, A., & Zilverschoon, C. J. (1960). Present ideas on 25-GeV proton storage rings (CERN-PS-AR-60-35). CERN.
Hereward, H. G., Johnsen, K., Schoch, A., & Zilverschoon, C. J. (1962). Feasibility of Storage Rings for the CERN Proton Synchrotron. 3rd International Conference on High-Energy Accelerators, 265–271.
Ising, G. (1924). Prinzip einer Methode zur Herstellung von Kanalstrahlen hoher Voltzahl. Arkiv for Matematik, Astronomi Och Fysik, 18.
Kerst, D. W. (1941). The Acceleration of Electrons by Magnetic Induction. Phys. Rev., 60, 47–53. https://doi.org/10.1103/PhysRev.60.47
Kerst, D. W., Cole, F. T., Crane, H. R., Jones, L. W., Laslett, L. J., Ohkawa, T., Sessler, A. M., Symon, K. R., Terwilliger, K. M., & Nilsen, N. V. (1956). Attainment of very high-energy by means of intersecting beams of particles. Phys. Rev., 102, 590–591. https://doi.org/10.1103/PhysRev.102.590
Kerst, D. W., & Serber, R. (1941). Electronic Orbits in the Induction Accelerator. Physical Review, 60, 53–58. https://doi.org/10.1103/PhysRev.60.53
Lawrence, E. O., & Livingston, M. S. (1931). The production of high speed protons without the use of high voltages. Phys. Rev., 38, 834. https://doi.org/10.1103/PhysRev.38.834
Lubkin, G. B. (1973). Multihadron production greater than expected. Physics Today, 26, 19–20. https://doi.org/10.1063/1.3127892
Marin, P. (2009). Un demi-siècle d’accélérateurs de particules. Éditions du Dauphin.
McMillan, E. M. (1945). The Synchrotron-A Proposed High Energy Particle Accelerator. Phys. Rev., 68, 143–144. https://doi.org/10.1103/PhysRev.68.143
O’Neill, G. K. (1956). Storage-Ring Synchrotron: Device for High-Energy Physics Research. Phys. Rev., 102, 1418–1419. https://doi.org/10.1103/PhysRev.102.1418
Pancheri, G. (2022). Bruno Touschek’s extraordinary journey. From death rays to antimatter. Springer. https://doi.org/10.1007/978-3-031-03826-6
Pancheri, G., & Bonolis, L. (2018). Touschek with AdA in Orsay and the first direct observation of electron-positron collisions. arXiv: hist-ph/1812.11847 (INFN-18/12/LNF). INFN Frascati Nat. Labs. https://arxiv.org/abs/1812.11847
Paris, E. (2001). Lords of the ring: The fight to build the first U.S. electron-positron collider. Historical Studies in the Physical and Biological Sciences, 31(2), 355–380. http://www.jstor.org/stable/10.1525/hsps.2001.31.2.355
Salvini, G. (1962). L’elettrosincrotrone e i Laboratori di Frascati. Nicola Zanichelli.
Skrinsky, A. (1996). Accelerator field development at Novosibirsk (history, status, prospects). Conf. Proc. C, 950501, 14–26.
Thirring, W. E., & Touschek, B. (1951). A covariant Formulation of the Bloch-Nordsieck Method. Philosophical Magazine, 42(326), 244–249. https://doi.org/10.1080/14786445108561260
Treille, D., & Pauss, F. (2025). 70 years of particle physics (CERN-2025-010). CERN. https://doi.org/10.23731/CYRM-2025-0010
Valente, V. (2007). Strada del sincrotrone km 12. Istituto Nazionale di Fisica Nucleare.
Veksler, V. (1946). Concerning some new methods of acceleration of relativistic particles. Phys. Rev., 69, 244. https://doi.org/10.1103/PhysRev.69.244
Violini, G. (2006). La fisica e le leggi razziali in italia - strumenti per la commemorazione del giorno della memoria. Il Nuovo Saggiatore, 22, 61–73. https://www.ilnuovosaggiatore.sif.it/issue/35
Widerøe, R. (1928). Über ein neues Prinzip zur Herstellung hoher Spannungen. Arch. Elektrotech., 21(4), 387–406. https://doi.org/10.1007/BF01656341
Widerøe, R. (1994). The Infancy of particle accelerators: Life and work of Rolf Wideroe. Vieweg.