Measurement of complete and incomplete fusion in 12,13C + 51V system at 5 MeV/A

IF 1.9 4区物理与天体物理 Q2 PHYSICS, NUCLEAR

Nuclear Physics A Pub Date : 2026-03-01 Epub Date: 2025-11-30 DOI:10.1016/j.nuclphysa.2025.123290

Shital Thakur , H. Kumawat , V.V. Parkar , A.S. Bennal

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引用次数: 0

Abstract

Complete and incomplete fusion (CF & ICF) residues have been measured using the online γ-ray spectroscopy method for the reaction induced by ¹²C and ¹³C with ⁵¹V target at a projectile energy of about 5 MeV/nucleon. Comparison of the measured excitation functions with those calculated using the CASCADE code based on the statistical model revealed the occurrence of ICF reactions in the formation of α-emission products. The results have been discussed in terms of the effect of the α-cluster structure of the projectile on ICF reactions by carrying out systematic comparison among the reactions with ¹³C and ¹²C projectiles with different targets. The experimental ICF fraction was deduced by subtracting the CF estimated from CASCADE. The ICF for the ¹³C projectile is not observed to be suppressed compared to ¹²C projectile as reported in earlier studies [1, 2] at E_c.m. ≈ 2.5V_b.

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12,13c + 51V系统在5mev /A下完全和不完全熔合的测量

用在线γ射线能谱法测量了12C和13C与51V靶在5 MeV/核子能量下诱导的完全和不完全聚变反应（CF &； ICF）残量。将实测的激发函数与基于统计模型的CASCADE编码计算的激发函数进行比较，发现在α-发射产物的形成过程中存在ICF反应。通过对不同靶型13C和12C弹丸的反应进行系统比较，讨论了弹丸α-簇结构对ICF反应的影响。通过减去CASCADE估计的CF，推导出实验ICF分数。与早期研究报道的12C弹相比，13C弹的ICF没有被抑制[1,2]，详见Ec.m. ≈ 2.5Vb。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear Physics A 物理-物理：核物理

CiteScore

3.60

自引率

7.10%

发文量

113

审稿时长

61 days

期刊介绍： Nuclear Physics A focuses on the domain of nuclear and hadronic physics and includes the following subsections: Nuclear Structure and Dynamics; Intermediate and High Energy Heavy Ion Physics; Hadronic Physics; Electromagnetic and Weak Interactions; Nuclear Astrophysics. The emphasis is on original research papers. A number of carefully selected and reviewed conference proceedings are published as an integral part of the journal.