Excitation functions for 209Bi reactions induced by threshold to 50 MeV energy alpha particles

被引：9

作者：

Ganesapandy, T. S. ^{[1
]}

Bholane, G. T. ^{[1
]}

Phatangare, A. B. ^{[1
]}

Bharud, V. D. ^{[1
,2
]}

Dahiwale, S. S. ^{[1
]}

Attar, F. M. D. ^{[3
]}

Bhoraskar, V. N. ^{[1
]}

Dhole, S. D. ^{[1
]}

机构：

[1] Savitribai Phule Pune Univ, Microtron Accelerator Lab, Pune 411007, Maharashtra, India

[2] MJ Coll, Dept Phys, Jalgaon 425002, Maharashtra, India

[3] Poona Coll, Dept Phys, Pune 411001, Maharashtra, India

来源：

APPLIED RADIATION AND ISOTOPES | 2021年 / 176卷

关键词：

Excitation functions; Level densities; Nucleon-nucleus optical model potential; Alpha optical model potential; Astatine-211; CYCLOTRON PRODUCTION; MODEL ANALYSIS; XN REACTIONS; AT-211; DENSITY; OPTIMIZATION; RADIOTHERAPY; SCATTERING; BISMUTH; TARGET;

D O I：

10.1016/j.apradiso.2021.109813

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Excitation functions for Bi-209(alpha,2n)At-211, Bi-209(alpha,3n)At-210 and Bi-209(alpha,4n)At-209 reactions were calculated using TALYS-1.95 nuclear code from threshold to 50 MeV by invoking suitable options for level densities, nucleonnucleus optical model potentials and alpha optical model potentials. Statistical factors were used to verify the quality of matching between theoretical model calculations and the experimental data from the EXFOR database. The TTY of At-211 calculated using the excitation function of Bi-209(a,2n)At-211 reaction is compared with existing experimental studies from literature The results of the present study are important for the validation of nuclear model approaches with increased predictive power for Bi-209(alpha,xn) reactions for the production of At-211.

引用

页数：9

共 49 条

[1] Cyclotron production of Ac-225 for targeted alpha therapy
Apostolidis, C
Molinet, R
McGinley, J
Abbas, K
Möllenbeck, J
Morgenstern, A
[J]. APPLIED RADIATION AND ISOTOPES, 2005, 62 (03) : 383 - 387
[2] GLOBAL OPTICAL POTENTIALS FOR EMITTED ALPHA-PARTICLES
AVRIGEANU, V
HODGSON, PE
AVRIGEANU, M
[J]. PHYSICAL REVIEW C, 1994, 49 (04): : 2136 - 2141
[3] Further explorations of the α-particle optical model potential at low energies for the mass range A ≈ 45-209
Avrigeanu, V.
Avrigeanu, M.
Manailescu, C.
[J]. PHYSICAL REVIEW C, 2014, 90 (04):
[4] Comparative study and TALYS 1.6 code calculations for the excitation functions of P and α-induced reactions on Bi target with special attention to the medical radioisotope 211At
Azzam, A.
Alharby, A. A.
[J]. EUROPEAN PHYSICAL JOURNAL PLUS, 2020, 135 (02)
[5] Lane-consistent, semimicroscopic nucleon-nucleus optical model
Bauge, E
Delaroche, JP
Girod, M
[J]. PHYSICAL REVIEW C, 2001, 63 (02): : 17
[6] Broeders C.H.M., 2006, Journal of Nuclear and Radiochemical Sciences, V7, pN1
[7] DECONNINCK G, 1974, ANN SOC SCI BRUX, V88, P341
[8] Improved global α-optical model potentials at low energies
Demetriou, P
Grama, C
Goriely, S
[J]. NUCLEAR PHYSICS A, 2002, 707 (1-2) : 253 - 276
[9] LEVEL DENSITY PARAMETERS FOR BACK-SHIFTED FERMI GAS MODEL IN MASS RANGE 40 LESS-THAN A LESS-THAN 250
DILG, W
SCHANTL, W
VONACH, H
UHL, M
[J]. NUCLEAR PHYSICS A, 1973, A217 (02) : 269 - 298
[10] Analysis of neutron induced (n,γ) and (n,2n) reactions on 232Th from reaction threshold to 20 MeV
Ganesapandy, T. S.
Jeremiah, J. J.
Dahiwale, S. S.
Dhole, S. D.
Bhoraskar, V. N.
[J]. APPLIED RADIATION AND ISOTOPES, 2019, 150 : 70 - 78

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