We studed alpha decay half-lives of Pb isotopes in the range 178 ≤ A ≥ 220, whithin Gamow-like model (GLM) which is based on Gamow theory. The empirical formulae like Royer formula, Universal Decay Low (UDL), Viola-Seaborg formula (VSS), Semi-empirical formula for Poenaru (SemFIS) and Denisov & Khudenko formula (DEKH) are used to calculate alpha decay half-lives. The results are compared with experimental data, and also with other theoretical models, the results are in a good agreement was achieved with experimental data.
Published in | Radiation Science and Technology (Volume 3, Issue 4) |
DOI | 10.11648/j.rst.20170304.12 |
Page(s) | 36-40 |
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This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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α-Decay, Gamow-Like Model, Semi-empirical Formula
[1] | Shin, E., Lim, Y., Hyun, C. H., & Oh, Y. (2016). Nuclear isospin asymmetry in α decay of heavy nuclei. Physical Review C, 94(2), 024320. |
[2] | Hassanabadi, H., Javadimanesh, E., Zarrinkamar, S., & Rahimov, H. (2013). An angle-dependent potential and alpha-decay half-lives of deformed nuclei for 67≤ Z≤ 91. Chinese physics C, 37(4), 044101. |
[3] | Gamow, G. (1928). Zur quantentheorie des atomkernes. Zeitschrift für Physik, 51(3-4), 204-212. |
[4] | Zdeb, A., Warda, M., & Pomorski, K. (2013). Half-lives for α and cluster radioactivity within a Gamow-like model. Physical Review C, 87(2), 024308. |
[5] | Royer, G. (2000). Alpha emission and spontaneous fission through quasi-molecular shapes. Journal of Physics G: Nuclear and Particle Physics, 26(8), 1149. |
[6] | Javadimanesh, E., Hassanabadi, H., Rajabi, A. A., Rahimov, H., & Zarrinkamar, S. (2012). Alpha Decay Half-Lives of Some Nuclei from Ground State to Ground State with Yukawa Proximity Potential. Communications in Theoretical Physics, 58(1), 146. |
[7] | Kumar, S., Thakur, S., & Kumar, R. (2009). Decay studies of 288− 287115 alpha-decay chains. Journal of Physics G: Nuclear and Particle Physics, 36(10), 105104. |
[8] | Ren, Z., & Xu, C. (2008). Alpha decay half-lives of odd-Z superheavy elements Z= 115→ 113→ 111. In Journal of Physics: Conference Series (Vol. 111, No. 1, p. 012040). IOP Publishing. |
[9] | Akrawy, D. T., & Poenaru, D. N. (2017). Alpha decay calculations with a new formula. arXiv preprint arXiv:1702.05598. |
[10] | Akrawy, T. (2017). Theoretical Studies on the α-decay Half-Lives of Even-Even Lv Isotopes. International Journal of Energy and Power Engineering, 6(1), 1-5. |
[11] | Santhosh, K. P., & Priyanka, B. (2014). Heavy particle radioactivity from superheavy nuclei leading to 298114 daughter nuclei. Nuclear Physics A, 929, 20-37. |
[12] | Royer, G., & Zhang, H. F. (2008). Recent α decay half-lives and analytic expression predictions including superheavy nuclei. Physical Review C, 77(3), 037602. |
[13] | Qi, C., Xu, F. R., Liotta, R. J., & Wyss, R. (2009). Universal decay law in charged-particle. |
[14] | Dong, T., & Ren, Z. (2005). New calculations of α-decay half-lives by the Viola-Seaborg formula. The European Physical Journal A-Hadrons and Nuclei, 26(1), 69-72. |
[15] | Poenaru, D. N., Plonski, I. H., & Greiner, W. (2006). α-decay half-lives of superheavy nuclei. Physical Review C, 74(1), 014312. |
[16] | Denisov, V. Y., & Khudenko, A. A. (2009). α-decay half-lives: Empirical relations. Physical Review C, 79(5), 054614. |
[17] | Krappe, H. J., & Pomorski, K. (2012). Theory of Nuclear Fission: A Textbook (Vol. 838). Springer Science & Business Media. |
[18] | [18] Poenaru, D. N., Gherghescu, R. A., & Greiner, W. (2011). Single universal curve for cluster radioactivities and α decay. Physical Review C, 83(1), 014601. |
[19] | Blendowske, R., & Walliser, H. (1988). Systematics of cluster-radioactivity-decay constants as suggested by microscopic calculations. Physical review letters, 61(17), 1930. |
[20] | Hassanabadi, H., Javadimanesh, E., & Zarrinkamar, S. (2013). A new barrier potential and alpha-decay half-lives of even–even nuclei in the 82≤ Z≤92 regime. Nuclear Physics A, 906, 84-93. |
[21] | Royer, G., & Moustabchir, R. (2001). Light nucleus emission within a generalized liquid-drop model and quasimolecular shapes. Nuclear Physics A, 683(1), 182-206. |
[22] | Royer, G. (2010). Analytic expressions for alpha-decay half-lives and potential barriers. Nuclear Physics A, 848(3), 279-291. |
[23] | Santhosh, K. P., & Priyanka, B. (2014). Predictions for the α-decay chains of Z= 120 superheavy nuclei in the range 272≤ A≤ 319. Physical Review C, 90(5), 054614. |
[24] | [24] Qi, C., Xu, F. R., Liotta, R. J., Wyss, R., Zhang, M. Y., Asawatangtrakuldee, C., & Hu, D. (2009). Microscopic mechanism of charged-particle radioactivity and generalization of the Geiger-Nuttall law. Physical Review C, 80(4), 044326. |
[25] | Bao, X. J., Zhang, H. F., Dong, J. M., Li, J. Q., & Zhang, H. F. (2014). Competition between α decay and cluster radioactivity for superheavy nuclei with a universal decay-law formula. Physical Review C, 89(6), 067301. |
[26] | Santhosh, K. P., Sukumaran, I., & Priyanka, B. (2015). Theoretical studies on the alpha decay of 178–220 Pb isotopes. Nuclear Physics A, 935, 28-42. |
[27] | Sobiczewski, A., Patyk, Z., & Ćwiok, S. (1989). Deformed superheavy nuclei. Physics Letters B, 224(1-2), 1-4. |
[28] | Santhosh, K. P., & Priyanka, B. (2014). Predictions for the α-decay chains of Z= 120 superheavy nuclei in the range 272≤ A≤ 319. Physical Review C, 90(5), 054614. |
[29] | Viola, V. E., & Seaborg, G. T. (1966). Nuclear systematics of the heavy elements—II Lifetimes for alpha, beta and spontaneous fission decay. Journal of Inorganic and Nuclear Chemistry, 28(3), 741-761. |
[30] | Denisov, V. Y., & Khudenko, A. A. (2010). Erratum: α-decay half-lives: Empirical relations [Phys. Rev. C 79, 054614 (2009)]. Physical Review C, 82(5), 059901. |
[31] | Denisov, V. Y., & Khudenko, A. A. (2009). α-Decay half-lives, α-capture, and α-nucleus potential. Atomic Data and Nuclear Data Tables, 95(6), 815-835. |
[32] | Denisov, V. Y., Davidovskaya, O. I., & Sedykh, I. Y. (2015). Improved parametrization of the unified model for α-decay and α capture. Physical Review C, 92(1), 014602. |
[33] | Audi, G., Kondev, F. G., Wang, M., Pfeiffer, B., Sun, X., Blachot, J., & MacCormick, M. (2012). The NUBASE2012 evaluation of nuclear properties. Chinese Physics C, 36(12), 1157. |
APA Style
Dashty T. Akrawy. (2017). α-Decay Half-Lives for Pb Isotopes Within Gamow-Like Model. Radiation Science and Technology, 3(4), 36-40. https://doi.org/10.11648/j.rst.20170304.12
ACS Style
Dashty T. Akrawy. α-Decay Half-Lives for Pb Isotopes Within Gamow-Like Model. Radiat. Sci. Technol. 2017, 3(4), 36-40. doi: 10.11648/j.rst.20170304.12
AMA Style
Dashty T. Akrawy. α-Decay Half-Lives for Pb Isotopes Within Gamow-Like Model. Radiat Sci Technol. 2017;3(4):36-40. doi: 10.11648/j.rst.20170304.12
@article{10.11648/j.rst.20170304.12, author = {Dashty T. Akrawy}, title = {α-Decay Half-Lives for Pb Isotopes Within Gamow-Like Model}, journal = {Radiation Science and Technology}, volume = {3}, number = {4}, pages = {36-40}, doi = {10.11648/j.rst.20170304.12}, url = {https://doi.org/10.11648/j.rst.20170304.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.rst.20170304.12}, abstract = {We studed alpha decay half-lives of Pb isotopes in the range 178 ≤ A ≥ 220, whithin Gamow-like model (GLM) which is based on Gamow theory. The empirical formulae like Royer formula, Universal Decay Low (UDL), Viola-Seaborg formula (VSS), Semi-empirical formula for Poenaru (SemFIS) and Denisov & Khudenko formula (DEKH) are used to calculate alpha decay half-lives. The results are compared with experimental data, and also with other theoretical models, the results are in a good agreement was achieved with experimental data.}, year = {2017} }
TY - JOUR T1 - α-Decay Half-Lives for Pb Isotopes Within Gamow-Like Model AU - Dashty T. Akrawy Y1 - 2017/09/26 PY - 2017 N1 - https://doi.org/10.11648/j.rst.20170304.12 DO - 10.11648/j.rst.20170304.12 T2 - Radiation Science and Technology JF - Radiation Science and Technology JO - Radiation Science and Technology SP - 36 EP - 40 PB - Science Publishing Group SN - 2575-5943 UR - https://doi.org/10.11648/j.rst.20170304.12 AB - We studed alpha decay half-lives of Pb isotopes in the range 178 ≤ A ≥ 220, whithin Gamow-like model (GLM) which is based on Gamow theory. The empirical formulae like Royer formula, Universal Decay Low (UDL), Viola-Seaborg formula (VSS), Semi-empirical formula for Poenaru (SemFIS) and Denisov & Khudenko formula (DEKH) are used to calculate alpha decay half-lives. The results are compared with experimental data, and also with other theoretical models, the results are in a good agreement was achieved with experimental data. VL - 3 IS - 4 ER -