Regular Article
From hole theory to quantum field theory: relativistic fermions and the role of Ettore Majorana (1933–1937) 8
Published online: 20 April 2026
DOI: 10.1140/epjh/s13129-026-00120-6
The European Physical Journal H
Volume 51 / No 1 (December 2026)
Open Access
Regular Article
A forgotten theory of quantum gravity: Suraj N. Gupta and his quantization of general relativity 7
Published online: 15 April 2026
DOI: 10.1140/epjh/s13129-026-00119-z
Regular Article
Frisch's likely path to the 2.1 cm critical radius in the 1940 Frisch–Peierls Memorandum 6
Published online: 26 March 2026
DOI: 10.1140/epjh/s13129-026-00117-1
Regular Article
Return to the measurement problem: the role of the observer and Steven French’s response 5
Published online: 09 March 2026
DOI: 10.1140/epjh/s13129-026-00118-0
Open Access
Regular Article
The birth of gravitational particle creation: the enduring legacy of Leonard Parker’s 1966 thesis 4
Published online: 04 March 2026
DOI: 10.1140/epjh/s13129-026-00116-2
