112Sn(α, ) 116Te Reaksiyonu için Astrofiziksel S-Faktörlerinin ve Reaksiyon Hızlarının Hesaplanması

Yıl 2021, Cilt: 4 Sayı: 2, 74 - 77, 15.12.2021

Ercan Yıldız Abdullah Aydın İsmail Hakkı Sarpün

https://doi.org/10.53448/akuumubd.984708

Öz

Çalışmamızda 112Sn(α,)116Te reaksiyonunun reaksiyon hızları hesaplanmıştır. Hesaplamalar için TALYS 1.95 kodları kullanılmıştır. Ek olarak, düşük enerjili bölgelerde bir reaksiyon olasılığını açıklayan astrofiziksel S faktörleri elde edildi. Hesaplamalarımızın sonuçları, EXFOR veri tabanından alınan deneysel verilere göre kontrol edildi.

Anahtar Kelimeler

Reaksiyon Hızı, TALYS, Astrofiziksel S-Faktör, EXFOr, NON-SMOKER

Calculation of Astrophysical S-factors and reaction rates for reaction 112Sn(α, ) 116Te

Öz

In our study, the reaction rates of 112Sn(α,)116Te reaction were calculated. TALYS 1.95 codes were used for calculations. In addition, astrophysical S-factors were obtained that explain the probability of a reaction in low-energy regions. The results of our calculations were checked according to experimental data from the EXFOR database.

Anahtar Kelimeler

Reaction rates, TALYS, astrophysical S-factors, EXFOR, NON-SMOKER

Kaynakça

• Bystritsky, V. M., Kobzev, A. P., Krylov, A. R., Parzhitskii, S. S., Philippov, A. V., Dudkin, G. N., Guran, I. 2013. "Measuring the astrophysical S factors and the cross sections of the p(d, γ)3He reaction in the ultralow energy region using a zirconium deuteride target". Physics of Particles and Nuclei Letters, 10(7), 717–722.
• D E KhulelidzeV L ChikhladzeM Z Maksimov V G. 1965. "Excitation functions of the (a,c) and (a, n) reactions of tin isotopes". Soviet Physic, 20, 259.
• Dohet-Eraly, J., Navrátil, P., Quaglioni, S., Horiuchi, W., Hupin, G., Raimondi, F. 2016. "3He(α,γ)7Be and 3H(α,γ)7Li astrophysical S factors from the no-core shell model with continuum". Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 757, 430–436.
• Dubovichenko, S. B. 2012. "Astrophysical S-factor for the radiative-capture reaction p13C → 14Nγ". Physics of Atomic Nuclei, 75(2), 173–181.
• Goncharov, P. R. 2018. "Differential and total cross sections and astrophysical S-factors for 2H(d,n)3He and 2H(d,p)3H reactions in a wide energy range". Atomic Data and Nuclear Data Tables, 120, 121–151. (06.09.2020)
• Koning A, Hilaire S, G. S. 2017. "TALYS–1.95".
• National Nuclear Data Center. 2017. (06.09.2020)
• Netterdon, L., Mayer, J., Scholz, P., Zilges, A. 2015. "Total and partial cross sections of the Sn 112 (α,γ) Te 116 reaction measured via in-beam γ -ray spectroscopy". Physical Review C - Nuclear Physics, 91(3), 1–8.
• Özdoğan, H., Şekerci, M., Kaplan, A. 2019. "S-Factor Analysis of Proton Capture Reactions on 112,114,116,119Sn and 113,115In Isotopes". Physics of Atomic Nuclei, 82(4), 324–329.
• Özkan, N., Efe, G., Güray, R. T., Palumbo, A., Görres, J., Lee, H. Y., … Somorjai, E. 2007. "Astrophysical S factor for α-capture on Sn112 in the p-process energy range". Physical Review C - Nuclear Physics, 75(2). 1-7
• Rapp, W., Dillmann, I., Käppeler, F., Giesen, U., Klein, H., Rauscher, T., … Hilpp, S. 2008. "Cross section measurements of α-induced reactions on Mo92,94 and Sn112 for p-process studies". Physical Review C - Nuclear Physics, 78(2), 1–9.
• Santos, W. M. ., Barros, S., Suita, J. 2000. "Cross sections and thermonuclear reaction rates for 181 Ta ( α , n ) 184 Re , 169 Tm ( α , n ) 172 Lu , 191 Ir ( α , n ) 194 Au ". J. Phys. G: Nucl. Part. Phys. 26 301–308.
• T. Rauscher, F. K. T. 2000. "NON-SMOKER". https://nucastro.org/nonsmoker.html (06.09.2020)
• Utsunomiya, H., Mohr, P., Zilges, A., Rayet, M. 2006. "Direct determination of photodisintegration cross sections and the p-process". Nuclear Physics A, 777, 459–478.
• Yakovlev, D. G., Beard, M., Gasques, L. R., Wiescher, M. 2010. "Simple analytic model for astrophysical s factors". Physical Review C - Nuclear Physics, vol. 82, no. 4, pp. 1–12.
• Yildiz, E. and Aydin, A. (2016). Calculation of Cross-sections and Astrophysical S-Factors for 62Ni(α,n) and 62Ni(α,γ) Reactions of Structural Fusion Material Nickel. Journal of Fusion Energy, 35(3), 605–607. doi:10.1007/s10894-016-0079-9