Investigation on the elastic scattering of oxygen nuclei

被引：0

作者：

Sowmya, N. ^{[1
]}

Vasudha, G. S. ^{[1
]}

Manjunatha, H. C. ^{[1
]}

Prabhavathi, P. S. ^{[1
]}

机构：

[1] Govt Coll Women, Dept Phys, Kolar 563101, Karnataka, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2023年 / 32卷 / 11期

关键词：

Elastic scattering; entrance channel parameters; Coulomb interaction parameter; optical model; OPTICAL-MODEL ANALYSIS; INELASTIC-SCATTERING; O-16+C-12 SCATTERING; ALPHA-PARTICLES; CROSS-SECTIONS; REACTION CHANNELS; O-16; IONS; FUSION; ENERGIES; ENTRANCE;

D O I：

10.1142/S0218301323500544

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

In this paper, we investigated elastic cross-sections of 16,18O projectiles on different targets such as Boron, Carbon, Oxygen, Calcium, Iron, Zirconium, Tin and Lead targets at different energies. Elastic cross-sections are evaluated using an optical model. (d sigma/d omega)total is studied as a function of different entrance channel parameters. Accordingly, we developed an empirical relation for (d sigma/d omega)total as a function of the Coulomb interaction parameter, mass number of compound nuclei and center of mass-energy. The proposed empirical formula also reproduces experimental cross-sections with deviation of about 0.55. Hence, along with the optical model, the proposed formula can also be used to reproduce elastic scattering cross-sections of 16,18O-induced fusion reactions at different energies.

引用

页数：12

共 78 条

[1] Astrophysical reaction rate for 17F(p,γ)18Ne from the transfer reaction 13C(17O,18O)12C [J].

Al-Abdullah, T. ;

Carstoiu, F. ;

Chen, X. ;

Clark, H. L. ;

Gagliardi, C. A. ;

Lui, Y. -W. ;

Mukhamedzhanov, A. ;

Tabacaru, G. ;

Tokimoto, Y. ;

Trache, L. ;

Tribble, R. E. ;

Zhai, Y. .

PHYSICAL REVIEW C, 2014, 89 (02)

[2] Consistent analysis of peripheral reaction channels and fusion for the 16,18O+58Ni systems [J].

Alves, JJS ;

Gomes, PRS ;

Lubian, J ;

Chamon, LC ;

Pereira, D ;

Anjos, RM ;

Rossi, ES ;

Silva, CP ;

Alvarez, MAG ;

Nobre, GPA ;

Gasques, LR .

NUCLEAR PHYSICS A, 2005, 748 (1-2) :59-74

[3] COMPETING REACTION-MECHANISMS FOR THE O-16, O-17, O-18+B-10, B-11 AND F-19+BE-9 SYSTEMS [J].

ANJOS, RM ;

ADDED, N ;

CARLIN, N ;

FANTE, L ;

FIGUEIRA, MCS ;

MATHEUS, R ;

SZANTO, EM ;

TENREIRO, C ;

DETOLEDO, AS ;

SANDERS, SJ .

PHYSICAL REVIEW C, 1994, 49 (04) :2018-2035

[4]

Baebadoeo A., 1986, Nuovo Cimento A (19651970), V95, P197

[5] COMPARISON OF CROSS-SECTIONS FOR C + O REACTIONS IN THE 2ND REGIME OF COMPLETE FUSION [J].

BECK, C ;

HAAS, F ;

FREEMAN, RM ;

HEUSCH, B ;

COFFIN, JP ;

GUILLAUME, G ;

RAMI, F ;

WAGNER, P .

NUCLEAR PHYSICS A, 1985, 442 (02) :320-360

[6]

BERNAS M, 1980, PHYS REV C, V22, P1872, DOI 10.1103/PhysRevC.22.1872

[7] ELASTIC SCATTERING OF ALPHA PARTICLES ON 39K AT EALPHA=22.1-28.2-MEV [J].

BOBROWSKA, A ;

BUDZANOWSKI, A ;

GROTOWSKI, K ;

JARCZYK, L ;

MICEK, S ;

NIEWODNICZANSKI, H ;

STRZALKOWSKI, A ;

WROBEL, Z .

NUCLEAR PHYSICS A, 1969, A126 (02) :361-+

[8] REFRACTIVE SCATTERING AND REACTIONS, COMPARISON OF 2 SYSTEMS - O-16+O-16 AND NE-20+C-12 [J].

BOHLEN, HG ;

STILIARIS, E ;

GEBAUER, B ;

VONOERTZEN, W ;

WILPERT, M ;

WILPERT, T ;

OSTROWSKI, A ;

KHOA, DT ;

DEMYANOVA, AS ;

OGLOBLIN, AA .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1993, 346 (03) :189-200

[9] (O-18, O-16) REACTION ON EVEN TIN ISOTOPES [J].

BOHLEN, HG ;

HILDENBRAND, KD ;

GOBBI, A ;

KUBO, KI .

ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1975, 273 (02) :211-219

[10] ELASTIC AND INELASTIC O-16+C-12 SCATTERING AT 38 MEV/NUCLEON [J].

BRANDAN, ME ;

MENCHACAROCHA, A ;

BUENERD, M ;

CHAUVIN, J ;

DESAINTIGNON, P ;

DUHAMEL, G ;

LEBRUN, D ;

MARTIN, P ;

PERRIN, G ;

HOSTACHY, JY .

PHYSICAL REVIEW C, 1986, 34 (04) :1484-1486

← 1 2 3 4 5 6 7 8 →