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Isomeric yield ratios of 238U and 232Th photofission products

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Journal of Contemporary Physics (Armenian Academy of Sciences) Aims and scope

Abstract

The isomeric ratios of fragments of photofission of 238U and 232Th have been determined experimentally at the bremsstrahlung end-point of 50 and 3500 MeV. Results of measurements enabled us to estimate the mean angular momenta of primary fragments and to compare them with the published data.

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References

  1. Hambsch, F.-J., Oberstedt, S., Vladuca, G., and Tudora, A., Nucl. Phys. A., 2002, vol. 709, p. 85.

    Article  ADS  Google Scholar 

  2. Rubchenya, V.A., and Aysto, J., Nucl. Phys. A, 2002, vol. 701, p. 127c.

    Article  ADS  Google Scholar 

  3. Tsekhanovich, I., Varapai, N., Rubchenya, V.A., et al., Phys. Rev. C, 2004, vol. 70, p. 044610.

    Article  ADS  Google Scholar 

  4. Rubchenya, V.A., Phys. Rev. C, 2007, vol. 75, p. 054601.

    Article  ADS  Google Scholar 

  5. Besshcheyko, O.A., Vishnevskii, I.N., et. al., Izv. RAN, ser. fiz., 2005, vol. 69, p. 658.

    Google Scholar 

  6. Vishnevskii, I.N., Denisov, V.Yu., and Zheltonozhskii, V.A., YaF, 1998, vol. 61, p. 1562.

    Google Scholar 

  7. Tanikawa, M., Kudo, H., et al., Z. Phys. A, 1993, vol. 347, p. 53.

    Article  Google Scholar 

  8. Patronis, N., Papadopoulos, C.T., Galanopoulos, S., et al., Phys. Rev. C, 2007, vol. 75, p. 034607.

    Article  ADS  Google Scholar 

  9. Zhuikov, B.L., Mebel, M.V., Kokhanyuk, V.M., and Iljinov, A.S., Phys. Rev. C, 2003, vol. 68, p. 054611.

    Article  ADS  Google Scholar 

  10. Warhanek, H. and Vandenbosch, R., J. Inorg. Nucl. Chem., 1964, vol. 30, p. 669.

    Article  Google Scholar 

  11. Hagebo, E., J. Inorg. Nucl. Chem., 1963, vol. 25, p. 1201.

    Article  Google Scholar 

  12. Hagebo, E., J. Inorg. Nucl. Chem., 1967, vol. 29, p. 2515.

    Article  Google Scholar 

  13. Denschlag, H.O. et al., Proc. of the International Symposium on the Physics and Chemistry of Fission, Julich 1979 (International Atomic Energy Agency, Vienna, 1980), vol. II, p. 153.

    Google Scholar 

  14. Bocquet, P. et al., Proc. of the International Symposium on the Physics and Chemistry of Fission, Julich 1979 (International Atomic Energy Agency, Vienna, 1980), vol. II, p. 179.

    Google Scholar 

  15. Aumann, D.C., Guckel, W., Nirschl, E., and Zeising, H., Phys. Rev. C, 1977, vol. 16, p. 254.

    Article  ADS  Google Scholar 

  16. De Frenne, D., Proot, B., Thierens, H., et al., Phys. Rev. C, 1984, vol. 29, p. 1777.

    Article  ADS  Google Scholar 

  17. Jacobs, E., Thierens, H., De Frenne, D., et al., Phys. Rev. C, 1979, vol. 19, p. 422.

    Article  ADS  Google Scholar 

  18. Thierens, H., Proot, B., De Frenne, D., and Jacobs, E., Phys. Rev. C, 1982, vol. 25, p. 1546.

    Article  ADS  Google Scholar 

  19. Diksic, M. and Yaffe, L., Can. J. Chem., 1975, vol. 53, p. 3116.

    Article  Google Scholar 

  20. Karapetyan, G.S., Uchenye zapiski YeGU, 2006, no. 3, p. 31.

  21. Baba, H., Sanada, J., Araki, H., et al., Nucl. Instrum. Methods A, 1998, vol. 416, p. 301.

    Article  Google Scholar 

  22. Adam, I., Pronskikh, V.S., and Balabekyan, A.R., Preprint OIYaI, no. 10-2000-28, Dubna, 2000.

  23. Saha, G.B., Tomita, I., and Yaffe, L., J. Inorg. Nucl. Chem., 1969, vol. 31, p. 3731.

    Article  Google Scholar 

  24. Rao, C.L., Saha, G.B., and Yaffe, J., J. Inorg. Nucl. Chem., 1972, vol. 34, p. 2397.

    Article  Google Scholar 

  25. Rudy, C., Vandenbosch, R., and Ratcliffe, C.T., J. Inorg. Nucl. Chem., 1967, vol. 30, p. 365.

    Article  Google Scholar 

  26. Gangrskii, Yu., Markov, B., and Perelygin, V., Registratsiya i spektrometriya oskolkov deleniya (Registration and Spectrometry of Fission Fragments), Moscow: Energoatomizdat, 1992.

    Google Scholar 

  27. Strecker, M., Wien, R., Plischke, P., and Scobel, W., Phys. Rev. C, 1990, vol. 41, p. 2172.

    Article  ADS  Google Scholar 

  28. Saha, G.B. and Yaffe, L., J. Inorg. Nucl. Chem., 1969, vol. 31, p. 1891.

    Article  Google Scholar 

  29. Deppman, A. et al., Phys. G: Nucl. Part. Phys., 2004, vol. 30, p. 1991.

    Article  ADS  Google Scholar 

  30. Cetina, C. et al., Phys. Rev. C, 2002, vol. 65, p. 044622.

    Article  ADS  Google Scholar 

  31. Kudo, H., Muramatsu, H., Nakahara, H., et al., Phys. Rev. C, 1982, vol. 25, p. 3011.

    Article  ADS  Google Scholar 

  32. Chung, C. and Hogan, J.J., Phys. Rev. C, 1981, vol. 24, p. 180.

    Article  ADS  Google Scholar 

  33. Huizenga, J.R. and Vandenbosch, R., Phys. Rev., 1960, vol. 120, p. 1305.

    Article  ADS  Google Scholar 

  34. Blatt, G. and Weisskopf, V., Teoreticheskaya yadernaya fizika (Theoretical Nuclear Physics), Moscow: izd. IL, 1954.

    Google Scholar 

  35. Patin, Y., Cierjacks, S., Lachkar, J., et al., Nucl. Instrum. Methods, 1979, vol. 160, p. 471.

    Article  Google Scholar 

  36. Gavron, A., Nucl. Instrum. Methods, 1974, vol. 115, p. 93.

    Article  Google Scholar 

  37. Demekhina, N.A., Danagulyan, A.S., and Karapetyan, G.S., YaF, 2002, vol. 65, p. 390.

    Google Scholar 

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Authors and Affiliations

  1. Yerevan Physics Institute, Yerevan, Armenia

    N. A. Demekhina

  2. Yerevan State University, Yerevan, Armenia

    G. S. Karapetyan

Authors
  1. N. A. Demekhina
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  2. G. S. Karapetyan
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Additional information

Original Russian Text © N.A. Demekhina, G.S. Karapetyan, 2007, published in Izvestiya NAN Armenii, Fizika, 2007, Vol. 42, No. 6, pp. 327–337.

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Demekhina, N.A., Karapetyan, G.S. Isomeric yield ratios of 238U and 232Th photofission products. J. Contemp. Phys. 42, 215–222 (2007). https://doi.org/10.3103/S1068337207060011

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  • DOI: https://doi.org/10.3103/S1068337207060011

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