Analysis of cross-section, S-factor and thermonuclear reaction rate of 8Li(α, n)11B and 14N(p, γ)15O using TALYS and EMPIRE nuclear reaction codes

被引：1

作者：

Mondal, Satabdi ^{[1
]}

Das, Pampa ^{[2
]}

Senapati, Enakshi ^{[1
]}

Pandit, Deepak ^{[3
]}

Dey, Balaram ^{[1
]}

De, Alokkumar ^{[4
]}

Bhattacharya, Srijit ^{[5
]}

机构：

[1] Bankura Univ, Dept Phys, Bankura 722155, WB, India

[2] West Bengal State Univ, Dept Phys, Kolkata 700126, WB, India

[3] Variable Energy Cyclotron Ctr, 1-AF Bidhannagar, Kolkata 700064, WB, India

[4] Raniganj Girls Coll, Dept Phys, Raniganj 713358, WB, India

[5] Barasat Govt Coll, Dept Phys, Kolkata 700124, WB, India

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E | 2022年 / 31卷 / 07期

关键词：

Nuclear reactions; cross-section; solar model; TALYS; EMPIRE; ELEMENTS; MODEL;

D O I：

10.1142/S0218301322500641

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：

Theoretical nuclear reaction codes are crucial for studying cross-section and S-factors of nuclear reactions required for the thermonuclear reaction rate calculations. We analyze two reactions Li-8(alpha, n)B-11 and N-14(p, gamma)O-15, using both TALYS and EMPIRE codes. We stress that these reactions are highly important for CNO cycle but the extent of involvement of experimental datasets are meager and conflicting. For the first reaction, the trend of experimental data has been predicted satisfactorily by the codes. The reaction rate is also matched with REACLIB calculation. However, in N-14(p, gamma)O-15, none of the codes could predict the resonant structures in the experimental data at the lower energies. The importance of our work is a sincere attempt to validate the TALYS and EMPIRE predictions for cross-section, S-factor and the reaction rate, simultaneously.

引用

页数：12

共 44 条

[1] A compilation of charged-particle induced thermonuclear reaction rates [J].

Angulo, C ;

Arnould, M ;

Rayet, M ;

Descouvemont, P ;

Baye, D ;

Leclercq-Willain, C ;

Coc, A ;

Barhoumi, S ;

Aguer, P ;

Rolfs, C ;

Kunz, R ;

Hammer, JW ;

Mayer, A ;

Paradellis, T ;

Kossionides, S ;

Chronidou, C ;

Spyrou, K ;

Degl'Innocenti, S ;

Fiorentini, G ;

Ricci, B ;

Zavatarelli, S ;

Providencia, C ;

Wolters, H ;

Soares, J ;

Grama, C ;

Rahighi, J ;

Shotter, A ;

Rachti, ML .

NUCLEAR PHYSICS A, 1999, 656 (01) :3-183

[2] What do we (not) know theoretically about solar neutrino fluxes? [J].

Bahcall, JN ;

Pinsonneault, MH .

PHYSICAL REVIEW LETTERS, 2004, 92 (12) :121301-1

[3]

BOESGAARD AM, 1985, ANNU REV ASTRON ASTR, V23, P319

[4] MEASUREMENT OF THE LI-8(A,N) B-11 REACTION CROSS-SECTION AT ENERGIES OF ASTROPHYSICAL INTEREST [J].

BOYD, RN ;

TANIHATA, I ;

INABE, N ;

KUBO, T ;

NAKAGAWA, T ;

SUZUKI, T ;

YONOKURA, M ;

BAI, XX ;

KIMURA, K ;

KUBONO, S ;

SHIMOURA, S ;

XU, HS ;

HIRATA, D .

PHYSICAL REVIEW LETTERS, 1992, 68 (09) :1283-1286

[5] Calculation and evaluation of cross sections and kerma factors for neutrons up to 100 MeV on carbon [J].

Chadwick, MB ;

Cox, LJ ;

Young, PG ;

Meigooni, AS .

NUCLEAR SCIENCE AND ENGINEERING, 1996, 123 (01) :17-37

[6]

Coc A., 2011, ARXIV

[7] THE JINA REACLIB DATABASE: ITS RECENT UPDATES AND IMPACT ON TYPE-I X-RAY BURSTS [J].

Cyburt, Richard H. ;

Amthor, A. Matthew ;

Ferguson, Ryan ;

Meisel, Zach ;

Smith, Karl ;

Warren, Scott ;

Heger, Alexander ;

Hoffman, R. D. ;

Rauscher, Thomas ;

Sakharuk, Alexander ;

Schatz, Hendrik ;

Thielemann, F. K. ;

Wiescher, Michael .

ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2010, 189 (01) :240-252

[8] Microscopic nuclear level densities for practical applications [J].

Demetriou, P ;

Goriely, S .

NUCLEAR PHYSICS A, 2001, 695 :95-108

[9] THE STATISTICAL MODEL AND NUCLEAR LEVEL DENSITIES [J].

ERICSON, T .

ADVANCES IN PHYSICS, 1960, 9 (36) :425-511

[10] Astrophysical S-factor of 14N(p, γ)15O [J].

Formicola, A ;

Imbriani, G ;

Costantini, H ;

Angulo, C ;

Bemmerer, D ;

Bonetti, R ;

Broggini, C ;

Corvisiero, P ;

Cruz, J ;

Descouvemont, P ;

Fülöp, Z ;

Gervino, G ;

Guglielmetti, A ;

Gustavino, C ;

Gyürky, G ;

Jesus, AP ;

Junker, M ;

Lemut, A ;

Menegazzo, R ;

Prati, P ;

Roca, V ;

Rolfs, C ;

Romano, M ;

Alvarez, CR ;

Schümann, F ;

Somorjai, E ;

Straniero, O ;

Strieder, F ;

Terrasi, F ;

Trautvetter, HP ;

Vomiero, A ;

Zavatarelli, S .

PHYSICS LETTERS B, 2004, 591 (1-2) :61-68

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