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Nuclear interaction dynamics in the 56Fe (α, xn) reaction

  • B. V. ZhuravlevEmail author
  • N. N. Titarenko
  • V. I. Trykova
Proceedings of the International Conference “Nucleus-2012”. “Fundamental Problems of Nuclear Physics, Atomic Power Engineering and Nuclear Technologies” (The 62nd International Conference on Nuclear Spectroscopy and the Structure of Atomic Nuclei)
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Abstract

Neutron spectra and angular distributions in the 56Fe (α, xn) reaction are measured at α-particle energies of 12.5, 16.3, 18.3, 26.8, and 45.2 MeV. The measurements are performed using time-of-flight fast neutron spectrometers on pulsed accelerators. The measured data are analyzed in the context of equilibrium, preequilibrium, and direct nuclear reaction mechanisms. The contributions from equilibrium, preequilibrium, and direct mechanisms of neutron emission are studied over a wide range of α-particle energies.

Keywords

Particle Energy Neutron Spectrum Neutron Emission Neutron Resonance Exciton Model 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    Zhuravlev, B.V., Lychagin, A.A., Titarenko, N.N., et al., Trudy Regional’nogo konkursa nauchnykh proektov v oblasti estestvennykh nauk (Works of Regional Competition of Scientific Projects Related to Natural Science), Kaluga: Kaluzhsk. Nauchn. tsentr, 2008, issue 13, p. 80.Google Scholar
  2. 2.
    Zhuravlev, B.V., Titarenko, N.N., Trykova, V.I., et al., Bull. Russ. Acad. Sci. Phys., 1999, vol. 63, p. 959; Zhuravlev, B.V., Titarenko, N.N., Trykova, V.I., et al., Bull. Russ. Acad. Sci. Phys., 1999, vol. 63, no. 5, p. 764.Google Scholar
  3. 3.
    Zhuravlev, B.V. and Dovbenko, A.G., Phys. Atom. Nucl., 1995, vol. 58, p. 1631.ADSGoogle Scholar
  4. 4.
    Hauser, W. and Feshbach, H., Phys. Rev., 1952, vol. 87, p. 366.ADSzbMATHCrossRefGoogle Scholar
  5. 5.
    Ignatyuk, A.V., Statisticheskie svoistva vozbuzhdennykh atomnykh yader (Statistical Properties of Excited Atomic Nuclei), Moscow: Energoatomizdat, 1980; Grudzevich, O.T., Ignatyuk, A.V., and Plyaskin, V.I., Trudy 1i Mezhdunar. Conf. po neitronnoi fizike “Neitronnaya fizika”. Kiev, 1987 (Proc. 1st Int. Conf. on Neutron Physics “Neutron Physics”. Kiev, 1987), Moscow: Central Sci. Inst. Atomic Information, 1988, vol. 2, p. 96.Google Scholar
  6. 6.
    Voinov, A.V., Grimes, S.M., Brune, S.R., Massey, T., and Schiller, A., Proc. 3rd Int. Workshop on Compound Nuclear Reactions and Related Topics, Prague, Sept. 19–23, 2011, vol. 21. http://dx.doi.org/10.1051/epjconf/20122105001
  7. 7.
    Zhivopistsev, F.A., Kebin, E.I., and Sukharevskii, V.G., Modeli predravnovesnykh yadernykh reaktsii (Models of Before-Equilibrium Nuclear Reactions), Moscow: Izd. Moscow State Inst., 1987.Google Scholar
  8. 8.
    Kalbach, C., Z. Phys. A, 1997, vol. 283, p. 401.ADSGoogle Scholar
  9. 9.
    Young, P.G., Arthur, E.D., and Chadwick, M.B., Proc. IAEA Workshop on Nuclear Reaction Data and Nuclear Reactors Physics, Design and Safety, Trieste, Apr. 15–May 17, 1996, Oblozinsky, P., Ed., Singapore: World Sci. Publ., 1998, vol. 1, p. 227.Google Scholar
  10. 10.
    Koning, A.J. and Delaroche, J.D., Nucl. Phys. A, 2003, vol. 713, p. 231.ADSCrossRefGoogle Scholar
  11. 11.
    Avrigeanu, V., Hodgson, P.E., and Avrigeanu, M., Phys. Rev. C, 1994, vol. 49, p. 2136.ADSCrossRefGoogle Scholar
  12. 12.
    Daehnick, W.W., Childs, J.D., and Vrcelj, Z., Phys. Rev. C, 1980, vol. 21, p. 2253.ADSCrossRefGoogle Scholar
  13. 13.
    Walker, C.K., Users Manual for PRECO-2000. www.nndc.bnl.gov/nndcscr/model-codes/preco-2000/
  14. 14.
    Biryukov, N.S., Zhuravlev, B.V., Salnikov, O.A., and Trykova, V.I., Phys. Atom. Nucl., 1977, vol. 25, p. 408.Google Scholar

Copyright information

© Allerton Press, Inc. 2013

Authors and Affiliations

  • B. V. Zhuravlev
    • 1
    Email author
  • N. N. Titarenko
    • 1
  • V. I. Trykova
    • 1
  1. 1.Institute for Physics and Power EngineeringObninskRussia

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