Abstract
A model for a description of various fission fragment characteristics is proposed. The both nascent fission fragments consist of either the single-body or the two-body systems. The one-body fragment is a single nucleus, while the two-body fragment is the nucleus interacting with the \(\alpha \)-particle. The \(\alpha \)-particle have its origin to the neck nucleons. The yield of fission fragments in the model is linked to the number of states over the barrier of the saddle point, which is between the contacting and well-separated fission fragments. The crucial role of the three-body (nucleus-\(\alpha \)-nucleus) systems at a passing through the saddle point is shown. After passing the saddle point, the \(\alpha \)-particle is fusing with the nearest nucleus and forming the final fragment, because the distance between the nucleus and \(\alpha \)-particle is smaller the barrier distance of the \(\alpha \)-nucleus potential. As a result, the binary fission is realized in the framework of the model. If the \(\alpha \)-particle is not fusing with the any fragment than the ternary fission occurs. The mass dependencies of the fragments yield, the kinetic energy and neutron emission number emitted by fragment calculated in the model agree well with available experimental data for binary fission of \(^{235}\)U by thermal and 14 MeV neutrons. The root mean deviation between theoretical and experimental values of the decimal logarithm of nuclide yields for the fission of \(^{235}\)U by thermal and 14 MeV neutrons are 0.756 and 1.02, respectively. The values of the ground-state quadrupole deformation of neutron-rich nuclei related to the fragments are estimated.
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Data Availability Statement
This manuscript has no associated data or the data will not be deposited. [Authors’ comment: The experimental data used in this work are presented in the corresponding references. The obtained values of the quadrupole deformations are given in Table 1.]
References
O. Hahn, F. Strassmann, Naturwissenschaften 27, 11 (1939)
G.N. Flyorov, K.A. Petrzhak, Phys. Rev. 58, 89 (1940)
G.N. Flyorov, K.A. Petrzhak, J. Phys. (USSR) 3, 275 (1940)
G.N. Flyorov, K.A. Petrzhak, Uspekhi Fizicheskikh Nauk 25, 171 (1941). (in Russian)
N. Bohr, J.A. Wheeler, Phys. Rev. 56, 426 (1939)
P. Fong, Phys. Rev. 102, 434 (1956)
V.F. Apalin, Y.N. Gritsyuk, I.E. Kutikov, V.I. Lebedev, L.A. Mikaelian, Nucl. Phys. 71, 553 (1965)
V.M. Strutinsky, N.Y. Lyashchenko, N.A. Popov, Nucl. Phys. 46, 639 (1963)
V.M. Strutinsky, Sov. J. Nucl. Phys. 3, 449 (1966)
V.M. Strutinsky, Nucl. Phys. A 95, 420 (1967)
V.M. Strutinsky, Nucl. Phys. A 122, 1 (1968)
S. Bjornholm, V.M. Strutinsky, Nucl. Phys. 136, 1 (1969)
M. Brack, J. Damgaard, A.S. Jensen, H.C. Pauli, V.M. Strutinsky, C.Y. Wong, Rev. Mod. Phys. 44, 320 (1972)
R. Vandenbosch, J.R. Huizenga, Nuclear Fission (Academic Press, New York, 1973)
B.D. Wilkins, E.P. Steinberg, R.R. Chasman, Phys. Rev. C 14, 1832 (1976)
K.T.R. Davies, R.A. Managant, J.R. Nix, A.J. Sierk, Phys. Rev. C 16, 1890 (1977)
A.J. Sierk, Phys. Rev. C 33, 2039 (1986)
A. C. Wahl, At. Data Nucl. Data Tabl. 39, l (1988)
V.A. Rubchenya, S.G. Yavshits, Z. Phys. A 329, 217 (1988)
U. Brosa, S. Grossmann, A. Muller, Phys. Rep. 197, 167 (1990)
C. Wagemans, The Nuclear Fission Process (CRC Press, Boca Raton, 1991)
K. Nishio, Y. Nakagome, H. Yamamoto, I. Kimura, I. Kann, Nucl. Phys. A 637, 601 (1998)
G. Royer, F. Haddad, J. Phys. G 21, 339 (1995)
A. Sandulescu, A. Florescu, F. Carstoiu, W. Greiner, J.H. Hamilton, A.V. Ramayya, B.R.S. Babu, Phys. Rev. C 54, 258 (1996)
M.G. Itkis, A.Y. Rusanov, Phys. Part. Nucl. 29, 160 (1998)
P. Frobrich, I.I. Gontchar, Phys. Rep. 292, 131 (1998)
S. Oberstedt, F.-J. Hambsch, F. Vives, Nucl. Phys. A 644, 289 (1998)
I.N. Vishnevsky, V.Y. Denisov, V.A. Zheltonozhsky, S.V. Reshitko, L.V. Sadovnikov, N.V. Strilchuk, Phys. At. Nucl. 61, 1452 (1998)
M.C. Duijvestijn, A.J. Koning, F.-J. Hambsch, Phys. Rev. C 64, 014607 (2001)
Y.N. Kopatch, M. Mutterer, D. Schwalm, P. Thirolf, F. Gonnenwein, Phys. Rev. 65, 044614 (2002)
G.D. Adeev, P.N. Nadtochy, Phys. At. Nucl. 66, 618 (2003)
Sh. Zeynalov, et al., Int. Sem. Interaction of Neutrons with Nuclei (ISINN-13), 351 (2006)
D.G. Madland, Nucl. Phys. A 772, 113 (2006)
M. Mutterer, F. Gonnenwein, Romanian Rep. Phys. 59, 533 (2007)
N. Dubray, H. Goutte, J.P. Delaroche, Phys. Rev. C 77, 014310 (2008)
S.I. Mulgin, S.V. Zhdanov, N.A. Kondratiev, K.V. Kovalchuk, A.Y. Rusanov, Nucl. Phys. A 824, 1 (2009)
A.S. Vorobyev et al., EPJ Web. Conf. 8, 03004 (2010)
K. Shibata, O. Iwamoto, T. Nakagawa, N. Iwamoto, A. Ichihara, S. Kunieda, S. Chiba, K. Furutaka, N. Otuka, T. Ohsawa, T. Murata, H. Matsunobu, A. Zukeran, S. Kamada, J. Katakura, J. Nucl. Sci. Technol. 48, 1 (2011)
V. Manea, A. Tudora, Ann. Nucl. Energy 38, 72 (2011)
H.J. Krappe, K. Pomorski, Theory of Nuclear Fission (Springer, Berlin, 2012)
V.A. Rubchenya, J. Aysto, Eur. Phys. J. A 48, 44 (2012)
G. Royer, M. Jaffre, D. Moreau, Phys. Rev. C 86, 044326 (2012)
V.A. Rubchenya, D. Gorelov, A. Jokinen, H. Penttila, J. Aysto, EPJ Web Conf. 62, 06003 (2013)
V. Yu. Denisov and V. A. Plujko, Problems of physics of atomic nucleus and nuclear reactions (Publishing and Polygraphic Centre ”The University of Kyiv”, Kiev, 2013) (in Russian)
H. Eslamizadeh, H. Raanaei, Ann. Nucl. Energy 51, 252 (2013)
P.N. Nadtochy, E.G. Ryabov, A.E. Gegechkori, Y.A. Anischenko, G.D. Adeev, Phys. Rev. C 89, 014616 (2014)
P. Moller, J. Randrup, A. Iwamoto, T. Ichikawa, Phys. Rev. C 90, 014601 (2014)
C. Simenel, A.S. Umar, Phys. Rev. C 89, 031601(R) (2014)
F.A. Ivanyuk, S. Chiba, Y. Aritomo, Phys. Rev. C 90, 054607 (2014)
K. Mazurek, C. Schmitt, P.N. Nadtochy, Phys. Rev. C 91, 041603 (2015)
P. Moller, J. Randrup, Phys. Rev. C 91, 044316 (2015)
O. Litaize, O. Serot, L. Berge, Eur. Phys. J. A 51, 177 (2015)
N. Schunck, L.M. Robledo, Rep. Prog. Phys. 79, 116301 (2016)
K.-H. Schmidt, B. Jurado, C. Amouroux, C. Schmitt, Nucl. Data Sheets 131, 107 (2016)
K.P. Santhosh, A. Cyriac, S. Krishnan, Nucl. Phys. A 949, 8 (2016)
H. Pasca, A.V. Andreev, G.G. Adamian, N.V. Antonenko, Y. Kim, Phys. Rev. C 93, 054602 (2016)
K. Mazurek, P.N. Nadtochy, E.G. Ryabov, G.D. Adeev, Eur. Phys. J. A 53, 79 (2017)
A.J. Sierk, Phys. Rev. C 96, 034603 (2017)
P. Moller, C. Schmitt, Eur. Phys. J. A 53, 7 (2017)
A. Tudora, F.-J. Hambsch, Eur. Phys. J. A 53, 159 (2017)
V.Y. Denisov, N.A. Pilipenko, I.Y. Sedykh, Phys. Rev. C 95, 014605 (2017)
S. Zeynalov, P. Sedyshev, V. Shvetsov, O. Sidorova, EPJ Web Conf. 146, 04022 (2017)
V.Y. Denisov, T.O. Margitych, I.Y. Sedykh, Nucl. Phys. A 958, 101 (2017)
V. Y. Denisov, I. Y. Sedykh, Nucl. Phys. A 963, 15 (2017)
R. Yanez, J. King, J. S. Barrett, W. Loveland, N. Fotiades, H.Y. Lee, Nucl. Phys. A 970, 65 (2018)
A.N. Andreyev, K. Nishio, K.H. Schmidt, Rept. Prog. Phys. 81, 016301 (2018)
H. Eslamizadeh, M. Soltani, Eur. Phys. J. A 54, 166 (2018)
V. Yu. Denisov, I. Y. Sedykh, Eur. Phys. J. A 54, 231 (2018)
J.-F. Lemaitre, S. Goriely, S. Hilaire, J.-L. Sida, Phys. Rev. C 99, 034612 (2019)
M.R. Pahlavani, M. Joharifard, Phys. Rev. C 99, 044601 (2019)
V.Y. Denisov, O.A. Belyanovska, V.P. Khomenkov, I.Y. Sedykh, K.M. Sukhyy, Chin. Phys. C 43, 014101 (2019)
C. Karthikraj, Z. Ren, Phys. Rev. C 101, 014603 (2020)
M.R. Mumpower, P. Jaffke, M. Verriere, J. Randrup, Phys. Rev. C 101, 054607 (2020)
K. Pomorski, A. Dobrowolski, R. Han, B. Nerlo-Pomorska, M. Warda, Z. Xiao, Phys. Rev. C 101, 064602 (2020)
P.M. Kaldiani, Phys. Scr. 95, 075306 (2020)
P.M. Kaldiani, Phys. Rev. C 102, 044612 (2020)
M. Bender et al., J. Phys. G 47, 113002 (2020)
P. Talou, I. Stetcu, P. Jaffke, M.E. Rising, A.E. Lovell, T. Kawano, arXiv:2011.10444 [nucl-th] 20 Nov 2020
K.-H. Schmidt, et al., arXiv:2012.08199v1 [nucl-ex] 15 Dec 2020
X. Sun, et al., arXiv:2012.13281v1 [nucl-ex] 24 Dec 2020
V. Y. Denisov, I. Yu. Sedykh, Chin. Phys. C 45, 044106 (2021)
G. Audi, F.G. Kondev, M. Wang, W.J. Huang, S. Naimi, Chin. Phys. C 41, 030001 (2017)
R. Capote, et al., Nuclear Data Sheets, 110, 3107 (2009). http://www-nds.iaea.org/RIPL-3/
A.V. Ignatyuk, G.N. Smirenkin, A.S. Tishin, Yad. Fiz. 21, 485 (1975). (in Russian)
A.V. Ignatyuk, G.N. Smirenkin, A.S. Tishin, Sov. J. Nucl. Phys. 21, 255 (1975)
W.D. Myers, W.J. Swiatecki, Nucl. Phys. 81, 1 (1966)
V. Y. Denisov, N. A. Pilipenko, Phys. Rev. C 76, 014602 (2007)
D.A. Varshalovich, A.N. Moskalev, V.K. Khersonsky, Quantum Theory of Angular Momentum: Irreducible Tensors, Spherical Harmonics, Vector Coupling Coefficients, 3nj Symbols (World scientific, Singapore, 1988)
M. Ismail, I.A.M. Abdul-Magead, Nucl. Phys. A 922, 168 (2012)
B.V. Derjaguin, Kolloid-Zeitschrift 69, 155 (1934)
J. Blocki, J. Randrup, W.J. Swiatecki, C.F. Tsang, Ann. Phys. 105, 427 (1977)
V.Y. Denisov, Phys. Rev. C 91, 024603 (2015)
I. Dutt, R.K. Puri, Phys. Rev. C 81, 064609 (2010)
V.Y. Denisov, Phys. Lett. B 526, 315 (2002)
NuDat 2.8, https://www.nndc.bnl.gov/nudat2/
V. Yu. Denisov, H. Ikezoe, Phys. Rev. C 72, 064613 (2005)
V.Y. Denisov, A.A. Khudenko, At. Data Nucl. Data Tabl. 95, 815 (2009)
V.Y. Denisov, A.A. Khudenko, At. Data Nucl. Data Tabl. 97, 187 (2011)
V.Y. Denisov, O.I. Davidovskaya, I.Y. Sedykh, Phys. Rev. C 92, 014602 (2015)
V.G. Neudatchin, V.I. Kukulin, V.L. Korotkikh, V.P. Korennoy, Phys. Lett. B 34, 581 (1973)
P. Moller, J.R. Nix, Nucl. Phys. A 361, 117 (1981)
S. Cwiok et al., Comput. Phys. Commun. 46, 379 (1987)
V.A. Chepurnov, Yad. Fiz. 6, 955 (1967)
A.T. Kruppa, B. Barmore, W. Nazarewicz, T. Vertse, Phys. Rev. Lett. 84, 4549 (2000)
M. Karny et al., Phys. Lett. B 664, 52 (2008)
H.J. Lipkin, Ann. Phys. N. Y. 9, 272 (1960)
Y. Nogami, Phys. Rev. B 134, 313 (1964)
S. Goriely, N. Chamel, J.M. Pearson, Phys. Rev. C 88, 061302 (2013)
N. Wang, M. Liu, X. Wu, J. Meng, Phys. Lett. B 734, 215 (2014)
P. Moller, A. J. Sierk, T. Ichikawa, and H. Sagawa, At. Data Nucl. Data Tabl. (2016)
A. Bohr, B. Mottelson, Nuclear Structure, vol. 2 (W. A. Benjamin Inc., New York, 1974)
B. Pritychenko, M. Birch, B. Singh, M. Horoi, At. Data Nucl. Data Tabl. 107, 1 (2016)
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Denisov, V.Y., Sedykh, I.Y. Calculation of fission fragment characteristics for the reactions n\(_\mathrm{th}+^{235}\)U and n\(_\mathrm{14\; MeV}+^{235}\)U. Eur. Phys. J. A 57, 129 (2021). https://doi.org/10.1140/epja/s10050-021-00433-8
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DOI: https://doi.org/10.1140/epja/s10050-021-00433-8