New $^{63}$Ga(p,$\gamma$)$^{64}$Ge and $^{64}$Ge(p,$\gamma$)$^{65}$As reaction rates corresponding to the temperature regime of thermonuclear X-ray bursts

التفاصيل البيبلوغرافية
العنوان: New $^{63}$Ga(p,$\gamma$)$^{64}$Ge and $^{64}$Ge(p,$\gamma$)$^{65}$As reaction rates corresponding to the temperature regime of thermonuclear X-ray bursts
المؤلفون: Lu, Ning, Lam, Yi Hua, Heger, Alexander, Liu, Zi Xin, Yamaguchi, Hidetoshi
المصدر: Physical Review C 110, 065804 (2024)
سنة النشر: 2024
المجموعة: Astrophysics
Nuclear Experiment
Nuclear Theory
مصطلحات موضوعية: Nuclear Theory, Astrophysics - High Energy Astrophysical Phenomena, Nuclear Experiment
الوصف: We compute the $^{63}$Ga(p,$\gamma$)$^{64}$Ge and $^{64}$Ge(p,$\gamma$)$^{65}$As thermonuclear reaction rates using the latest experimental input supplemented with theoretical nuclear spectroscopic information. The experimental input consists of the latest proton thresholds of $^{64}$Ge and $^{65}$As, and the nuclear spectroscopic information of $^{65}$As, whereas the theoretical nuclear spectroscopic information for $^{64}$Ge and $^{65}$As are deduced from the full pf-shell space configuration-interaction shell-model calculations with the GXPF1A Hamiltonian. Both thermonuclear reaction rates are determined with known uncertainties at the energies that correspond to the Gamow windows of the temperature regime relevant to Type I X-ray bursts, covering the typical temperature range of the thermonuclear runaway of the GS 1826$-$24 periodic bursts and SAX J1808.4$-$3658 photospheric radius expansion bursts.
Comment: Accepted by Physical Review C on 7 Nov 2024 with minor correction, finalized version, 40 pages, 7 main figures (colorblind-friendly colors), 8 tables, data availability: https://doi.org/10.5281/zenodo.13901500
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevC.110.065804
URL الوصول: http://arxiv.org/abs/2406.14624
رقم الانضمام: edsarx.2406.14624
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevC.110.065804