Listar por tema "Fragmentos de fisión"

Mostrando ítems 1-7 de 7

    • Configuraciones compactas de escisión de los núcleos U-234 y U-236 

      Montoya, Modesto (LimaPE, 1982-12)
      Acceso abierto
      Se interpretan los resultados experimentales correspondientes al valor máximo de la energía cinética total de la masa de los fragmentos de fisión de los núcleos U-234 y U-236, respectivamente. Para tal propósito se usa un ...

    • Coulomb effects in cold fission 

      Montoya, Modesto; Hasse, R.W.; Koczon, P. (LimaPE, 1986-02)
      Acceso abierto
      The structures in the mass and total kinetic energy (TKE) distributions in cold fission of U-234 and U-236 are interpreted in terms of the Coulomb interaction energy (C) between fragments at the scission point. The maximal ...

    • Las deformaciones y la energía coulombiana entre fragmentos de fisión 

      Montoya, Modesto (Lima (Perú)PE, 2008-11)
      Acceso abierto
      En la fisión de baja energía del U-236, sea i) EKmax el valor experimental de la energía cinética total máxima que alcanzan los pares de fragmentos, el más liviano de los cuales tiene AL nucleones y ZL protones; ii) Qmax, ...

    • Dispersion of the energy distribution as a function of fission-fragment masses 

      Montoya, Modesto (LimaPE, 1985-02)
      Acceso abierto
      Once again, the width of the total kinetic energy distribution for thermal neutron induced fission of U-235 and Pu-239 was measured as a function of the fragment mass-ratio. Data were obtained by means of the "double energy ...

    • Fision: Nucleon pair breaking before scission 

      Montoya, Modesto (LimaPE, 1984-01)
      Acceso abierto
      In order to explain the odd-even effect observed in low energy fission fragment distributions it has been recently required a double mechanism of nucleon pair breaking: before scission (early pair breaking) and at scission ...

    • Monte Carlo Simulation to relate primary and final fragments mass and kinetic energy distribution from low energy fission of U-234 

      Montoya, Modesto; Rojas, Justo; Lobato, Iván (Lima (Perú)PE, 2008-11)
      Acceso abierto
      The kinetic energy distribution as a function of mass of final fragments (m) from low energy fission of U-234, measured with the Lohengrin spectrometer by Belhafaf et al., presents a peak around m = 109 and another around m ...

    • Schematic model of two hard cores for cold fission 

      Montoya, Modesto (LimaPE, 1990-07)
      Acceso abierto
      Structures in mass and total kinetic energy distribution (TKE) in cold fission of U-234, U-236, and Pu-240 are interpreted in terms of a static scission configuration model. The role of shells in fragments present in their ...