Neutrino-nucleus reactions in core-collapse supernovae

被引:5
作者
Langanke, K. [1 ]
机构
[1] GSI Darmstadt, Darmstadt, Germany
[2] Tech Univ Darmstadt, Darmstadt, Germany
来源
INTERNATIONAL WORKSHOP ON NUCLEAR PHYSICS 27TH COURSE: NEUTRINOS IN COSMOLOGY, IN ASTRO, PARTICLE AND NUCLEAR PHYSICS | 2006年 / 57卷 / 01期
关键词
D O I
10.1016/j.ppnp.2005.11.027
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Nuclear physics plays an essential role in the dynamics of a type II supernova (a collapsing star). Recent advances in nuclear many-body theory allow us now to calculate the stellar weak-interaction processes involving nuclei. The most important process is the electron capture on finite nuclei with mass numbers A > 55. This process is the source of neutrinos during the collapse phase. Neutrino-nucleus reactions occur during the collapse. They also play an interesting role during the supernova nucleosynthesis. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码:324 / 333
页数:10
相关论文
共 28 条
[1]   High-resolution study of the Gamow-Teller strength distribution in 51Ti measured through 51V(d,2He)51Ti -: art. no. 031303 [J].
Bäumer, C ;
van den Berg, AM ;
Davids, B ;
Frekers, D ;
De Frenne, D ;
Grewe, EW ;
Haefner, P ;
Harakeh, MN ;
Hofmann, F ;
Hunyadi, M ;
Jacobs, E ;
Junk, BC ;
Korff, A ;
Langanke, K ;
Martínez-Pinedo, G ;
Negret, A ;
von Neumann-Cosel, P ;
Popescu, L ;
Rakers, S ;
Richter, A ;
Wörtche, HJ .
PHYSICAL REVIEW C, 2003, 68 (03) :313031-313035
[2]   SUPERNOVA MECHANISMS [J].
BETHE, HA .
REVIEWS OF MODERN PHYSICS, 1990, 62 (04) :801-866
[3]   STELLAR CORE COLLAPSE - NUMERICAL-MODEL AND INFALL EPOCH [J].
BRUENN, SW .
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 1985, 58 (04) :771-841
[4]   Improved models of stellar core collapse and still no explosions: What is missing? [J].
Buras, R ;
Rampp, M ;
Janka, HT ;
Kifonidis, K .
PHYSICAL REVIEW LETTERS, 2003, 90 (24) :4-241101
[5]   Shell-model calculations of stellar weak interaction rates.: I.: Gamow-Teller distributions and spectra of nuclei in the mass range A=45-65 [J].
Caurier, E ;
Langanke, K ;
Martínez-Pinedo, G ;
Nowacki, F .
NUCLEAR PHYSICS A, 1999, 653 (04) :439-452
[6]  
FROHLICH C, UNPUB ASTR J
[7]  
FROHLICH C, UNPUB PHYS REV LETT
[8]   Neutrino nucleosynthesis [J].
Heger, A ;
Kolbe, E ;
Haxton, WC ;
Langanke, K ;
Martínez-Pinedo, G ;
Woosley, SE .
PHYSICS LETTERS B, 2005, 606 (3-4) :258-264
[9]   Presupernova collapse models with improved weak-interaction rates [J].
Heger, A ;
Langanke, K ;
Martínez-Pinedo, G ;
Woosley, SE .
PHYSICAL REVIEW LETTERS, 2001, 86 (09) :1678-1681
[10]   Presupernova evolution with improved rates for weak interactions [J].
Heger, A ;
Woosley, SE ;
Martínez-Pinedo, G ;
Langanke, K .
ASTROPHYSICAL JOURNAL, 2001, 560 (01) :307-325