76Se,78Se ve 80Se (γ,n) Reaksiyon Tesir Kesitlerinin Hesaplanması

Özet: Bu çalışmada, 76Se, 78Se ve 80Se isotoplarının (Î³,n) reaksiyon tesir kesitleri TALYS 1.6 kodu kullanılarak güç fonksiyonları hesaplandı. Hesaplanan sonuçların EXFOR'daki deneysel tesir kesitleri ile iyi uyum içerisinde olduğu görüldü. Anahtar kelimeler: Tesir kesiti, reaksiyon, güç fonksiyonu Calculation of the 76Se, 78Se and 80Se (Î³,n) reaction cross section Abstract: In this work, the (Î³,n) cross section of Se isotopes (76Se, 78Se,80Se) were calculated by using TALYS 1.6 to supply fundamental data for estimating the inverse reaction cross-section. The calculated cross section are in good agreement with available measurements obtained from EXFOR. Key words: Cross-section, reaction, strength function

Anahtar Kelimeler:

Tesir kesiti, reaksiyon, güç fonksiyonu

Calculation of the 76Se, 78Se and 80Se (γ,n) reaction cross section

In this work, the (γ,n) cross section of Se isotopes (76Se, 78Se,80Se) were calculated by using TALYS 1.6 to supply fundamental data for estimating the inverse reaction cross-section. The calculated cross section are in good agreement with available measurements obtained from EXFOR

Keywords:

Cross-section, reaction, strength function,

PDF

___

Kıtatani F., Harada H., Goko S., Utsonomiya H., Akımune H., Toyokowa H., Yamada K., 2011. Measurement of 76Se and 78Se(γ, n) cross sections, Journal of Nuclear Science and Technology, 48 (7): 1017-1024.
Kıtatani F., Harada H., Goko S., Utsonomiya H., Akımune H., Toyokowa H., Yamada K., 2010. Measurement of the 80Se(γ, n) Cross Section Using Laser-Compton Scattering γ-Rays, Journal of Nuclear Science and Technology, 47 (4): 367-375.
https://www-nds.iaea.org/exfor/exfor.htm (15 April 2014).
Koning A. J., Hilaire S., Duijvestijin., 2007. Proceedings of The International Conference on Nuclear Data for Science and Technology, (Eds.:Bersillon O., Gunsing F., Bauge E., Jacqmin R., Leray S.) EDP Sciences, Nice, pp. 211-214.
Kopecky J., Uhl M., 1990. Test of Gamma-ray strength functions in nuclear reaction model calculations, Physical Review C, 41(5):1941-1955
Brink D.M., 1957. Individual particle and collective aspects of the nuclear photoeffect, Nuclear Physics, 4(3):215-220.
Carlos P., Beil H., Bergère R., Fagot J., Leprêtre A., Veyssière A., 1976. A study of the photoneutron contribution to the giant dipole resonance of nuclei in the 64 ≦ A ≦ 86 Mass Region, Nuclear Physics A, 258(2): 365–387.
Ufuk AKÇAALAN e-posta: uakcaalan@usr.aku.edu.tr