Astrophysical aspects of $^{12}$C$(p,{\gamma})^{13}$N reaction

Soumya Saha

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arXiv · 2405.20223

Astrophysical aspects of $^{12}$C$(p,{\gamma})^{13}$N reaction

Soumya Saha

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Abstract

The Carbon-Nitrogen-Oxygen (CNO) cycle is fundamental to the process of hydrogen burning in stars, serving as a pivotal mechanism. At its core, the primary reaction involves the radiative capture of a proton by $^{12}$C, crucially influencing the isotopic ratio of $^{12}$C to $^{13}$C observed in celestial bodies, including our Solar System. We have addressed this reaction mechanism by extrapolating to low-energy cross sections and S-factors with the aid of astrophysical R-matrix. Our investigation aims to shed light on its implications for nuclear reaction rates, thus influencing the abundance ratio of $^{12}$C to $^{13}$C in the cosmic environment.

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Soumya Saha. 2024-05-30. Astrophysical aspects of $^{12}$C$(p,{\gamma})^{13}$N reaction. https://arxiv.org/abs/2405.20223

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