Elastic scattering for ⁶Li+⁵¹V system is measured around Coulomb barrier energies. The behavior of the nuclear potential is extracted from elastic scattering angular distributions measured in wide angular range. The data have been analyzed using phenomenological Woods-Saxon shaped optical potential and microscopic double folding potential frameworks. Sensitivity radius was determined using optical model and potential behavior thus analyzed shows breakup threshold anomaly (BTA). Continuum discretized coupled channel (CDCC) calculations give a good description of the measured elastic scattering data with breakup coupling effects. The contribution of breakup coupling through resonance states is significant. The potential behavior has been analyzed in the double folding framework using density distribution calculated from Hartree-Fock-Bogoliubov (HFB) method to understand the dependence of BTA in a wide mass range. It is observed that BTA exist from lower to higher mass targets for ⁶Li projectile. The systematic target dependence of the reaction cross-sections for ⁶Li projectile follows an universal scaling behavior. An enhancement in reaction cross section is observed for exotic compared to weakly and strongly bound projectiles with ⁵¹V target.

⁶ Li + ^51的弹性散射V系统是在库仑势垒能量附近测量的。核势的行为是从在宽角度范围内测得的弹性散射角分布中提取的。使用现象学的伍兹-萨克森形光学势和微观双折叠势框架对数据进行了分析。使用光学模型确定了灵敏度半径，并由此分析了潜在的行为，显示了破裂阈值异常（BTA）。连续离散离散耦合通道（CDCC）计算很好地描述了具有破裂耦合效应的弹性散射数据。通过共振状态的破坏耦合的贡献是重要的。已使用Hartree-Fock-Bogoliubov（HFB）方法计算的密度分布在双折叠框架中分析了潜在行为，以了解BTA在较宽质量范围内的依赖性。观察到BTA从较低目标质量目标到较高目标质量存在⁶李弹丸。⁶ Li弹丸的反应截面的系统目标依赖性遵循普遍的缩放行为。与具有⁵¹ V靶的弱结合和强结合射弹相比，外来反应的横截面有所增强。