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Reaction Rate calculation of d(α, γ)6Li process at low energy in framework of Effective Field Theory
New Astronomy ( IF 2 ) Pub Date : 2021-01-01 , DOI: 10.1016/j.newast.2020.101461
S. Nahidinezhad , H. Sadeghi , M. Khoddam

Abstract Reaction rate of the process d(α, γ)6Li has been calculated in the framework of Effective Field Theory (EFT) at low energy. Deuteron is assumed as a dibaryon in the initial state. The reaction amplitude for the initial P-wave states of deuteron-alpha and reaction rate for sum of E1 and E2 transitions are found in the framework of EFT up to NLO. Our results are in good agreement with the recent experimental data and the other theoretical works.

中文翻译:

有效场论框架下低能d(α, γ)6Li过程的反应速率计算

摘要 d(α, γ)6Li 过程的反应速率已在低能有效场论(EFT)的框架内计算。氘核在初始状态下被假定为二重子。在 EFT 到 NLO 的框架中可以找到 deuteron-alpha 初始 P 波态的反应幅度和 E1 和 E2 跃迁总和的反应速率。我们的结果与最近的实验数据和其他理论工作非常吻合。
更新日期:2021-01-01
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