arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0806.2016astro-phnucl-ex
收藏

KADoNiS数据库的现状

Present status of the KADoNiS database

I. Dillmann, R. Plag, M. Heil, F. Käppeler, T. Rauscher

摘要:

“卡尔斯鲁厄恒星核合成天体物理数据库”项目是一个与$s$过程和$p$过程有关的实验截面在线数据库。它可在\http://www.example.com下获得,由两部分组成。nuclear-astrophysics.fzk.de/kadonis第1部分是著名的Bao et al. 1987年和2000年汇编的更新续集,自2005年4月以来一直在线。计划将该$s$ -过程数据库扩展到$kT$ = 30 keV时的$(n,p)$和$(n,α)$截面,如Bao汇编的第一版中那样。KADoNiS的第二部分是$p$ -过程库,其包括来自在相应伽莫夫窗口中或接近相应伽莫夫窗口的$(p,γ)$、$(p,n)$、$(α,γ)$、$(α,n)$、$(α,α)$、$(n,α)$和$(γ,n)$反应的所有可用实验数据。尽管$p$过程反应网络需要大量的反应,但实验数据仍然很少,并且到目前为止仅限于稳定的目标。这里给出的是一个简短的概述KADoNiS数据库的现状。

英文摘要:

The "Karlsruhe Astrophysical Database of Nucleosynthesis in Stars" (KADoNiS) project is an online database for experimental cross sections relevant to the $s$ process and $p$ process. It is available under \http://nuclear-astrophysics.fzk.de/kadonis and consists of two parts. Part 1 is an updated sequel to the well-known Bao et al. compilations from 1987 and 2000, which is online since April 2005. An extension of this $s$-process database to $(n,p)$ and $(n,α)$ cross sections at $kT$= 30 keV, as in the first version of the Bao compilation, is planned. The second part of KADoNiS is a $p$-process library, which includes all available experimental data from $(p,γ)$, $(p,n)$, $(α,γ)$, $(α,n)$, $(α,α)$, $(n,α)$ and $(γ,n)$ reactions in or close to the respective Gamow window. Despite the great number of reactions required for a $p$-process reaction network, experimental data is still scarce and up to now restricted to stable targets. Given here is a short overview about the present status of the KADoNiS database.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑