Chin. Phys. Lett.  2006, Vol. 23 Issue (6): 1652-1654    DOI:
Original Articles |
Fusion Reaction of 16O+14N and Its Implication for the Production of 26Al in Explosive Oxygen Burning
WANG Peng1;PENG Qiu-He1,2,3;ZHANG Shui-Nai1;LUO Xin-Lian1
1Department of Astronomy, Nanjing University, Nanjing 210093 2Joint Astrophysics Center of Chinese Academy of Science-Peking University, Beijing 100871 3The Open Laboratory for Cosmic Ray and High Energy Astrophysics, Chinese Academy of Sciences, Beijing 100039
Cite this article:   
WANG Peng, PENG Qiu-He, ZHANG Shui-Nai et al  2006 Chin. Phys. Lett. 23 1652-1654
Download: PDF(209KB)  
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract We suggest that the fusion reaction 16O+14N may be a new way to produce 26Al in interstellar medium. Adopting different mixing modes, we investigate the impact on the production of 26Al in explosive oxygen burning and find that the result is extremely sensitive to mixing mechanisms. In some cases, we obtain an encouraging result, for example, the greatest final abundance of 26Al reaches 7.779×10-6, which means that the explosive oxygen burning may be a new origin of 26Al.
Keywords: 98.80.Ft      26.30.+k      26.50.+x     
Published: 01 June 2006
PACS:  98.80.Ft (Origin, formation, and abundances of the elements)  
  26.30.+k  
  26.50.+x (Nuclear physics aspects of novae, supernovae, and other explosive environments)  
TRENDMD:   
URL:  
https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2006/V23/I6/01652
Service
E-mail this article
E-mail Alert
RSS
Articles by authors
WANG Peng
PENG Qiu-He
ZHANG Shui-Nai
LUO Xin-Lian
Related articles from Frontiers Journals
[1] GUO Bing, LI Zhi-Hong, LIU Wei-Ping, BAI Xi-Xiang. Test of Determination of (p,γ) Astrophysical S-Factors Using the Asymptotic Normalization Coefficients from Neutron Transfer Reactions[J]. Chin. Phys. Lett., 2007, 24(9): 1652-1654
[2] GUO Bing, LI Zhi-Hong. Determination of Astrophysical 13N(p,γ)14O S-factors from the Asymptotic Normalization Coefficient of )14C → 13C + n[J]. Chin. Phys. Lett., 2007, 24(1): 1652-1654
[3] SHU Neng-Chuan, D. W. Bardayan, J. C. Blackmon, CHEN Yong-Shou, R. L. Kozub, P. D. Parker, M. S. Smith. New Astrophysical Reaction Rates for 18F(p, α)15O and 18F(p, γ)19Ne[J]. Chin. Phys. Lett., 2003, 20(9): 1652-1654
[4] JIANG Guang-Fei, PENG Qiu-He, , CHOU Chih-Kang. Effects of Electron Screening on Electron Capture Rates in High Density Presupernova Core[J]. Chin. Phys. Lett., 2003, 20(5): 1652-1654
[5] LIN Cheng-Jian, LIU Zu-Hua, ZHANG Huan-Qiao, WU Yue-Wei, YANG Feng, RUANG Ming. Extraction of the RMS Radii of 13C from Asymptotic Normalization Coefficients[J]. Chin. Phys. Lett., 2001, 18(11): 1652-1654
Viewed
Full text


Abstract