Giuseppe Di Giugno (born 1937 in Benghazi) is an Italian physicist. He graduated with a degree in physics from Rome University in 1961.
From 1961 until 1975, Di Giugno was a researcher in the field of matter-antimatter interactions at the National Laboratory of Nuclear Physics at Frascati and at European Organization for Nuclear Research (CERN) at Geneva. [1] He was actively involved in the design and realization of ADA, the first electron-positron storage ring. [2]
He served as an associate professor first of "Physics Laboratory II" and then of "Structure of Matter" at the Physics Institute of Naples University from 1963 until 1975.[ citation needed ]
Between 1970 and 1973, he progressively abandoned research on particle physics and turned his attention principally to electroacoustics and digital sound. He created a research center at the Naples University Physics Institute, where he developed numerous analog and digital systems controlled by a PDP11 computer for realtime generation and sound processing. In 1974, he met Luciano Berio, who invited him to IRCAM in Paris to create an Electroacoustic Centre; this marked the beginning of a collaboration that continued until 2000. At IRCAM, guided by the musical ideas of Pierre Boulez, di Giugno developed several prototypes of digital machines that in 1979 were consolidated in the "4X" system. This was the first entirely digital music workstation and it opened new horizons for music composition and performance. This system was used by Boulez, Nono and Stockhausen. To a certain extent it was a reference point for later digital instruments.
In 1988, Di Giugno returned to Italy to assume the direction of the IRIS research laboratory of the Bontempi-Farfisa group where, through 1999, he continued research in the field of large musical workstations, coordinating a Design Centre for the realization of specialized microprocessors handling digital sound signals.
The "MARS" work station and the "SMART" spatializer were realized during that period. Both systems were widely used at the time. Personal computers allow real-time emulation of the old hardware system. [3]
In modern physics, antimatter is defined as matter composed of the antiparticles of the corresponding particles in "ordinary" matter, and can be thought of as matter with reversed charge, parity, and time, known as CPT reversal. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioactive decay, but only a tiny fraction of these have successfully been bound together in experiments to form antiatoms. Minuscule numbers of antiparticles can be generated at particle accelerators; however, total artificial production has been only a few nanograms. No macroscopic amount of antimatter has ever been assembled due to the extreme cost and difficulty of production and handling.
Particle physics or high energy physics is the study of fundamental particles and forces that constitute matter and radiation. The fundamental particles in the universe are classified in the Standard Model as fermions and bosons. There are three generations of fermions, although ordinary matter is made only from the first fermion generation. The first generation consists of up and down quarks which form protons and neutrons, and electrons and electron neutrinos. The three fundamental interactions known to be mediated by bosons are electromagnetism, the weak interaction, and the strong interaction.
Digital music technology encompasses digital instruments, computers, electronic effects units, software, or digital audio equipment by a performer, composer, sound engineer, DJ, or record producer to produce, perform or record music. The term refers to electronic devices, instruments, computer hardware, and software used in performance, playback, recording, composition, mixing, analysis, and editing of music.
IRCAM is a French institute dedicated to the research of music and sound, especially in the fields of avant garde and electro-acoustical art music. It is situated next to, and is organisationally linked with, the Centre Pompidou in Paris. The extension of the building was designed by Renzo Piano and Richard Rogers. Much of the institute is located underground, beneath the fountain to the east of the buildings.
ISABELLE was a 200+200 GeV proton–proton colliding beam particle accelerator partially built by the United States government at Brookhaven National Laboratory in Upton, New York, before it was cancelled in July, 1983.
A collider is a type of particle accelerator that brings two opposing particle beams together such that the particles collide. Colliders may either be ring accelerators or linear accelerators.
The High Energy Accelerator Research Organization, known as KEK, is a Japanese organization whose purpose is to operate the largest particle physics laboratory in Japan, situated in Tsukuba, Ibaraki prefecture. It was established in 1997. The term "KEK" is also used to refer to the laboratory itself, which employs approximately 695 employees. KEK's main function is to provide the particle accelerators and other infrastructure needed for high-energy physics, material science, structural biology, radiation science, computing science, nuclear transmutation and so on. Numerous experiments have been constructed at KEK by the internal and international collaborations that have made use of them. Makoto Kobayashi, emeritus professor at KEK, is known globally for his work on CP-violation, and was awarded the 2008 Nobel Prize in Physics.
The Budker Institute of Nuclear Physics (BINP) is one of the major centres of advanced study of nuclear physics in Russia. It is located in the Siberian town Akademgorodok, on Academician Lavrentiev Avenue. The institute was founded by Gersh Budker in 1959. Following his death in 1977, the institute was renamed in honour of Academician Budker.
Bruno Touschek was an Austrian physicist, a survivor of the Holocaust, and initiator of research on electron-positron colliders.
The Sogitec 4X was a digital sound processing workstation developed by Giuseppe di Giugno at IRCAM (Paris) in the 1980s. It was the last large hardware processor before the development of the ISPW. Later solutions combined control and audio processing in the same computer like Max/MSP. 4X built on the achievements of the earlier Halaphone, capable of timbre alteration and sound localization.
Tod Machover, is a composer and an innovator in the application of technology in music. He is the son of Wilma Machover, a pianist and Carl Machover, a computer scientist.
The Istituto Nazionale di Fisica Nucleare is the coordinating institution for nuclear, particle, theoretical and astroparticle physics in Italy.
ADA was one of the first Italian particle accelerators and the first-ever electron–positron particle collider, measuring approximately 1.3 metres in diameter and designed to store beams of 250 MeV.
Gareth Loy is an American author, composer, musician and mathematician. Loy is the author of the two volume series on the intersection of music and mathematics titled Musimathics. Loy was an early practitioner of music synthesis at Stanford, and wrote the first software compiler for the Systems Concepts Digital Synthesizer. More recently, Loy has published the freeware music programming language Musimat, designed specifically for subjects covered in Musimathics, available as a free download. Although Musimathics was first published in 2006 and 2007, the series continues to evolve with updates by the author and publishers. The texts are being used in numerous math and music classes at both the graduate and undergraduate level, with more current reviews noting that the originally targeted academic distribution is now reaching a much wider audience. Music synthesis pioneer Max Mathews stated that Loy's books are a "guided tour-de-force of the mathematics of physics and music... Loy has always been a brilliantly clear writer. In Musimathics, he is also an encyclopedic writer. He covers everything needed to understand existing music and musical instruments, or to create new music or new instruments... Loy's book and John R. Pierce's famous The Science of Musical Sound belong on everyone's bookshelf, and the rest of the shelf can be empty." John Chowning states, in regard to Nekyia and the Samson Box, "After completing the software, Loy composed Nekyia, a beautiful and powerful composition in four channels that fully exploited the capabilities of the Samson Box. As an integral part of the community, Loy has paid back many times over all that he learned, by conceiving the (Samson) system with maximal generality such that it could be used for research projects in psychoacoustics as well as for hundreds of compositions by a host of composers having diverse compositional strategies."
Marc Battier is a French composer and musicologist.
Stavros Katsanevas was a Greek-French astrophysicist who was director of the European Gravitational Observatory, professor at the Université Paris Cité, former director of the AstroParticle and Cosmology (APC) laboratory and former chairman of the Astroparticle Physics European Consortium (APPEC). In 2000, he received for his work on supersymmetry the Physics Prize from the Academy of Athens. In 2011, he was awarded the Ordre National du Merite. He was an ordinary member of Academy of Europe, Earth and Cosmic Sciences since 2019.
The INFN National Laboratory of Frascati (LNF) was founded in 1954 with the objective of furthering particle physics research, and more specifically to host the 1.1 GeV electrosynchrotron, the first accelerator ever built in Italy. The Laboratory later developed the first ever electron-positron collider: from the first prototype AdA, which demonstrated the feasibility, to the ring ADONE and later on to DAΦNE, still operative today (2022). LNF was also the proposed site of the cancelled particle accelerator SuperB.
Giorgio Nottoli is an Italian composer, musician and academic.
Muon g − 2 is a particle physics experiment at Fermilab to measure the anomalous magnetic dipole moment of a muon to a precision of 0.14 ppm, which will be a sensitive test of the Standard Model. It might also provide evidence of the existence of entirely new particles.
Luigi Di Lella is an Italian experimental particle physicist. He has been a staff member at CERN for over 40 years, and has played an important role in major experiments at CERN such as CAST and UA2. From 1986 to 1990 he acted as spokesperson for the UA2 Collaboration, which, together with the UA1 Collaboration, discovered the W and Z bosons in 1983.