Results 191 to 200 of about 767 (211)
Some of the next articles are maybe not open access.
Experimental approach to explosive nucleosynthesis
Nuclear Physics A, 1992Abstract Recent development of experimental studies on explosive nucleosynthesis, especially the rapid proton process and the primordial nucleosynthesis were discussed with a stress on unstable nuclei. New development in the experimental methods for the nuclear astrophysics is also discussed which use unstable nuclear beams.
exaly +2 more sources
Destruction of26Al in explosive nucleosynthesis
Zeitschrift f�r Physik A Atomic Nuclei, 1986The26Al(n, p)26Mg reaction has been studied using neutron spectra which closely resembled Maxwell-Boltzmann (M.-B.) distributions with thermal energies ofkT=40 ×10−6, 31 and 71 keV and also forEn=270–350 keV. These energies correspond to stellar temperaturesT9=4.6×10−7, 0.36, 0.82 and 3.1–4.1, whereT9 is in units of 109 K.
H. P. Trautvetter +10 more
openaire +1 more source
Nucleosynthesis in classical nova explosions
Journal of Physics G: Nuclear and Particle Physics, 2007Classical novae are fascinating stellar explosions at the crossroads of stellar astrophysics, nuclear physics, and cosmochemistry. In this review, we briefly summarize 30 years of nucleosynthesis studies, with special emphasis on recent advances in nova theory (including multidimensional models) as well as on experimental efforts to reduce nuclear ...
Jordi José, Margarita Hernanz
openaire +1 more source
Tabletop Nucleosynthesis Driven by Cluster Coulomb Explosion
Physical Review Letters, 2006Coulomb explosion of completely ionized (CH4)n, (NH3)n, and (H2O)n clusters will drive tabletop nuclear reactions of protons with 12C6+, 14N7+, and 16O8+ nuclei, extending the realm of nuclear reactions driven by ultraintense laser-heterocluster interaction.
Isidore, Last, Joshua, Jortner
openaire +2 more sources
Nucleosynthesis in Aspherical Explosions of Population III Stars
AIP Conference Proceedings, 2008We present the nucleosynthetic yields of Population III core‐collapse supernovae (SNe) focusing on the cases of hyper‐energetic (Hypernovae, HNe) and hyper‐aspherical (jet‐induced) explosions. We show that (1) the explosions with large energy deposition rate, Ėdep, are observed as GRB‐HNe and their yields can explain the abundances of normal extremely ...
Nomoto, K. +4 more
openaire +2 more sources
Explosive Nucleosynthesis Revisited: Yields
Annual Review of Astronomy and Astrophysics, 1995Three new, independent projects that provide detailed predictions of nucleosynthesis yields (up to Z = 36) from massive stars are examined and compared. The general agreement is surprisingly good. Preliminary comparison with abundance data, especially for elemental abundances in extreme Population II stars, is promising.
openaire +1 more source
Explosive carbon-burning nucleosynthesis
Astrophysics and Space Science, 1971Results are presented which show the final abundances of the major nuclei produced in explosive, but partial, carbon-burning taking place in a rapidly expanding medium. the effects of energy deposition due to burning and expansive cooling are taken into account explicity.
openaire +1 more source
Nuclear Physics input for explosive nucleosynthesis
AIP Conference Proceedings, 2009This manuscript discusses recent progress in our understanding of the nucleosynthesis of medium and heavy elements in supernovae. Recent hydrodynamical models of core‐collapse supernovae show that at early times large amounts of proton rich matter is ejected under strong neutrino fluxes.
G. Martínez-Pinedo +4 more
openaire +1 more source
Explosive nucleosynthesis with fast neutrino-flavour conversion in core-collapse supernovae
Monthly Notices of the Royal Astronomical Society, 2022Shin-Ichiro Fujimoto +2 more
exaly