RT Journal Article T1 Born-Infeld effects in the electromagnetic mass of an extended Dirac particle A1 Fernández-Rañada, Antonio AB The electromagnetic mass of an extended particle with spin is studied in Born-Infeld theory. PB American Physical Society SN 0556-2821 YR 1980 FD 1980-11-15 LK https://hdl.handle.net/20.500.14352/64906 UL https://hdl.handle.net/20.500.14352/64906 LA eng NO © 1980 The American Physical Society. We are very indebted to Dr. L. García for many discussions and help in the numerical calculations. This work is part of a program partially supported by Instituto de Estudios Nucleares, Madrid, Spain. NO Instituto de Estudios Nucleares, Madrid, Spain. DS Docta Complutense RD 12 abr 2025