Fernández-Rañada, Antonio2023-06-212023-06-2119850377-901710.1007/BF00420572https://hdl.handle.net/20.500.14352/64898© 1985 by D. Reidel Publishing Company.An integrodifferential Dirac equation in one space dimension is proposed, such that there is a close correspondence between its solutions and a subset of those of the sine-Gordon equation. It has solitonic solutions, quantized charge and positive definite energy density, so that it can be considered a spinorial version of sine-Gordon. Accordingly, it could be named the sine-Dirac equation.journal articlehttp://dx.doi.org/10.1007/BF00420572http://link.springer.commetadata only access537ElectricidadElectrónica (Física)2202.03 Electricidad