Paolo Budinich (28 August 1916 – 14 November 2013) was an Italian theoretical physicist. Born in Lussingrande to a family of sailors, he grew up and studied in

Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into prov ...

, where the family resided and his father Antonio Budini taught in the local high school, which Paolo attended until 1934. He later began his studies at Università Degli Studi di Pisa graduating from the Scuola Normale Superiore in 1938, with a thesis written under the direction of

Leonida Tonelli Leonida Tonelli (19 April 1885 – 12 March 1946) was an Italian mathematician, noted for creating Tonelli's theorem, a variation of Fubini's theorem, and for introducing semicontinuity methods as a common tool for the direct method in the calc ...

. In the same year he started to teach

physics Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which r ...

on the Italian training ship '' Amerigo Vespucci'', belonging to the

Italian Naval Academy The Italian Naval Academy (Italian: ''Accademia Navale'') is a coeducational military university in Livorno, which is responsible for the technical training of military officers of the Italian Navy. History The Hospitals The Hospital of St. James ...

of Leghorn. During the

Second World War World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...

Budinich served as a

Lieutenant A lieutenant ( , ; abbreviated Lt., Lt, LT, Lieut and similar) is a commissioned officer rank in the armed forces of many nations. The meaning of lieutenant differs in different militaries (see comparative military ranks), but it is often ...

on Navy submarines and an observer on Navy planes; in 1941 he was captured by the

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against ...

and became a

prisoner of war A prisoner of war (POW) is a person who is held captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold prisoners of w ...

, thus being transferred to

England England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...

and then to the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

. Returning to physics, in 1952 he worked with

Werner Heisenberg Werner Karl Heisenberg () (5 December 1901 – 1 February 1976) was a German theoretical physicist and one of the main pioneers of the theory of quantum mechanics. He published his work in 1925 in a breakthrough paper. In the subsequent serie ...

Göttingen Göttingen (, , ; nds, Chöttingen) is a university city in Lower Saxony, central Germany, the capital of the eponymous district. The River Leine runs through it. At the end of 2019, the population was 118,911. General information The ori ...

and in 1954 with

Wolfgang Pauli Wolfgang Ernst Pauli (; ; 25 April 1900 – 15 December 1958) was an Austrian theoretical physicist and one of the pioneers of quantum physics. In 1945, after having been nominated by Albert Einstein, Pauli received the Nobel Prize in Physics ...

Zürich , neighboring_municipalities = Adliswil, Dübendorf, Fällanden, Kilchberg, Maur, Oberengstringen, Opfikon, Regensdorf, Rümlang, Schlieren, Stallikon, Uitikon, Urdorf, Wallisellen, Zollikon , twintowns = Kunming, San Francisco Zürich ...

. He was one of the first promoters of Trieste as a science resort at international level. In 1964 he founded in the city, together with

Abdus Salam Mohammad Abdus Salam Salam adopted the forename "Mohammad" in 1974 in response to the anti-Ahmadiyya decrees in Pakistan, similarly he grew his beard. (; ; 29 January 192621 November 1996) was a Punjabi Pakistani theoretical physicist and a ...

, the

International Centre for Theoretical Physics The Abdus Salam International Centre for Theoretical Physics (ICTP) is an international research institute for physical and mathematical sciences that operates under a tripartite agreement between the Italian Government, United Nations Educatio ...

(ICTP). In the same year he promoted the Advanced School of Physics, which in 1978 was upgraded to the

International School for Advanced Studies The International School for Advanced Studies (Italian: ''Scuola Internazionale Superiore di Studi Avanzati''; SISSA) is an international, state-supported, post-graduate-education and research institute in Trieste, Italy. SISSA is active in th ...

(SISSA), the first Italian higher education institution providing doctoral degrees (besides the Scuola Normale Superiore in Pisa), and became its first director. In his autobiography ''L'arcipelago delle meraviglie'', published in 2000, Budinich pleads for a reunification between

science Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earli ...

and philosophy and suggests the superior capability of mathematics to explore unknown paths of scientific discovery. His main work, ''The Spinorial Chessboard'', written together with the Polish mathematical physicist Andrzej Trautman, refers to

Élie Cartan Élie Joseph Cartan (; 9 April 1869 – 6 May 1951) was an influential French mathematician who did fundamental work in the theory of Lie groups, differential systems (coordinate-free geometric formulation of PDEs), and differential geometr ...

's conceptual foundation of

spinor In geometry and physics, spinors are elements of a complex vector space that can be associated with Euclidean space. Like geometric vectors and more general tensors, spinors transform linearly when the Euclidean space is subjected to a sligh ...

geometry and explores its applications to modern physics.

Bibliography

* Paolo Budinich, ''L'arcipelago delle meraviglie'', Beit casa editrice, Trieste 2016, . * Paolo Budinich and Andrzej Trautman, ''The Spinorial Chessboard'', Springer Verlag, Berlin-New York 1988, .

Bibliography

Note

Further reading