Jacques Solomon (4 February 1908 – 23 May 1942) was a French physicist and Marxist who played a central role in the debate over quantum mechanics in France in the 1930s and 1940s.

Jacques Solomon was a brilliant pupil at Collège Rollin and became an intern at the Hôpitaux de Paris, then began studying physics and mathematics at the Sorbonne.

[1] In 1931, Solomon submitted a thesis on electrodynamics and quantum theory, which earned him recognition as one of the greatest physicists of his time.

In August 1937, while he was living in his apartment at 38 Rubinstein Street, St. Petersburg, Bronstein was arrested as part of the Great Purge.

[3] After Paul Langevin was arrested by the Germans on 30 October 1940 Solomon, Politzer and Fernand Holweck organized protests by students and professors in front of the College de France on 5 and 8 November 1940.

He adopted the pseudonym "Jacques Pinel", and with his wife was one of the main contributors to the Université libre, which began to appear in November 1940 and exposed the "obscurantism" and antisemitism of the Vichy regime.

The last four, executed on 30 May 1942 in reprisal for an attempted assassination in Le Havre on 23 May 1942, were Arthur Dallidet, Félix Cadras, Jacques Decour and Louis Salomon.