SELEN IZOTOPLARI (γ,n) VA (n,2n) REAKSIYALARDA IZOMER HOLATLARINING UYG‘ONISHINI O‘RGANISH
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Induksiyalangan usul bilan selen izotoplaridagi (γ,n) va (n,2n) reaksiyalarda izomer holatlar uyg‘onish kesimini 11-35 MeV
energiyalar sohasida tadqiq qilindi. Eksperimental natijalar TALYS-1.0 dastur paketi yordami bilan hisoblash natijasida
olingan ma’lumotlar bilan solishtirilgan.
1. Palvanov S.R., Razhabov O. Isomeric yield ratios of photonuclear reactions at Eγmax 25 and 30 MeV // Atomic
Energy, 1999. - Vol.87, No.1. - pp. 533-536.
2. Thiep T.D. et al. The isomeric ratios in some photonuclear reactions (γ, n), (γ, p), (γ, 2n), and (γ, np) induced by
bremsstrahlungs with end-point energies in the Giant Dipole Resonance region // Phys. Part. Nucl. Lett. - 2009. - Vol.
6, № 2.- pp. 126–133.
3. Lederer C., Shirley V. Table of Isotopes. New York: Wiley, 2000.
4. Vanska R., Rieppo R. //Nucl. Instrum. Meth. 1981. v.179. p. 525.
6. Filatenkov A.A., Chuvaev S.V., Aksenov V.N., Jakovlev V.A. Systematic Measurement of Activation Cross Sections
at Neutron Energies from 13.4 to 14.9 MeV. - IAEA Report INDC(CCP)-402. – Vienna: IAEA, 2000. - pp. 1-40.
7. Fam Zui Hien,Ngo Kuang Zui,Nguen Tak An. Isomer ratio in (n,2n) reaction and spin dependence of level density of
nuclei with n about 50. J,YF,Vol.35,p.257,1982
8. A.Abboud,P.Decowski,W.Grochulski,A.Marcinkowski, J.Piotrowski,K.Siwek,J.Wilhelmi). Isomeric cross-section
ratios and total cross-sections for the Se-74(n,2n)Se-73-g,m,Zr-90(n,2n)Zr-89-g,m and Mo-92(n,2n)Mo-91-g,m
reactions. Nuclear Physics, Section A,Vol.139,p.42,1969.
9. M.BORMANN, H-K.FEDDERSEN, H.-H.HOLSCHER, W.SCOBEL, H.WAGNER. (N,2N) EXCITATION
FUNCTIONS FOR FE-54, GE-70, SE-74, RB-85, SR-86,88, Y-89, MO
10. A.A.Filatenkov, S.V.Chuvaev. http://cdfe.sinp.msu.ru/cgibin/exf2htm?LINK =41424010&SOURCE=ON
11. E.Rurarz, Z.Haratym, M.Pietrzykowski, A.Sulik. Excitation of short-living isomeric activities with 14.5 neutrons. Acta
Physica Polonica, Part B, 1970, Vol. 1, P. 415.
12. W.Grochulski,S.El-Konsol,A.Marcinkowski. Excitation curves for fast neutron induced reactions on Ga-71, as-75, Se-
80, Se-82, Sn-117 and Sn-118. Acta Physica Polonica, Part B,Vol.6,p.139,1975
13. Палванов С. Р. Сечения возбуждения изомерных состояний 81m,gSe в реакциях (γ, n) и (n, 2n). // Узбекский
физический журнал. – Ташкент (Узбекистан), 2017. - Vol. 19, No 3. - pp. 138-142. (01.00.00. №5).
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