Blow-up in nonlinear models of extended particles with confined constituents

Fernández-Rañada, AntonioÁlvarez Alonso, Amador2023-06-202023-06-201988-11-150556-282110.1103/PhysRevD.38.3330https://hdl.handle.net/20.500.14352/59018© 1988 The American Physical Society. This work has been supported by Comision Asesora de Investigacion Cientifica y Tecnica (CAICYT) under Grant No. 2140/83. We are also grateful to Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (CIEMAT) for use of computer facilities.It is shown that the indefinite character of the charge in classical models of extended particles with confined constituents is a serious handicap since infinite amounts of positive and negative charge can be emitted in some solutions, causing a blow-up in finite time.engBlow-up in nonlinear models of extended particles with confined constituentsjournal articlehttp://dx.doi.org/10.1103/PhysRevD.38.3330http://journals.aps.orgopen access53753ElectricidadElectrónica (Física)Física-Modelos matemáticos2202.03 Electricidad