Sprocess PowerPoint PPT Presentations

AGB stars and the two sources of neutrons ... A few Halo CEMP-s dwarf stars with no dilution [hs/ls] vs [s/Fe] Extrinsic AGBs ...

Na and Mg s-process in low metallicity AGB stars. Sara Bisterzo. Roberto Gallino ... The third dredge-up episode mixes with the envelope primary 12C produced by ...

Gross Properties of Nuclei and Nuclear Excitations ... Left-overs from stellar events (E. Zinner, WUSTL) What's needed? Reaction rates. Half-lives ...

Process which can occur in stars when AGB winds with higher mean molecular ... Na, and low [ls/Fe] observed in main-sequence or turnoff stars as indicator of ...

The Origin of the Elements Heavier than Fe - 25th - 27th September. 2. Outline: ... Low Na, and low [ls/Fe] observed in main-sequence or turnoff stars as indicator ...

S-process nucleosynthesis in AGB stars at solar metallicity. ... ls(Sr, Y, Zr) hs(Ba, La, Cs, Nd,Sm) Pb. 9. IRAS 0713 1005. 10. Extrinsic AGBs. 2. 1. 1. 2 ...

Metallicity dependence of. the s-process in massive stars: ... Universita' di Torino - Italy (GIANTS, Perugia november 27-28 2006) K ppeler et al. 1982 ApJ ...

[ls/Fe] versus [Fe/H] ls = Y, Zr M = 1.3 MT. M = 1.5 MT. M = 2 MT. M = 3 MT. 3. 2. 1. 3 ... To reproduce stars with both s r enhancements ...

Is the 13C(a,n)16O Reaction the Main Neutron Source for the s-Process in the ... Seventh International Symposium 'Nuclei in the Cosmos' 8-12 July, 2000 at Fuji-Yoshida ...

Large Scale Survey & the Robert Stobie Spectrograph (RSS) on SALT ... Robert Stobie Spectrograph (RSS) Formerly the Prime Focus Imaging Spectrograph (PFIS) ...

PESTLE-analys P Politisk milj E Ekonomisk milj Social & kulturell milj S T Teknisk milj L Lagstiftande/Legal milj E Ekologisk milj Ink psmodeller

PADS 2002. 1. Conservative Simulation using. Distributed-Shared Memory ... Sequential simulations execute on a single thread in one processor. ...

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Start with Ye=0.5 at T9=10 and density = 108 g/cc. Volume expands on a 0.1 second timescale, density proportional to T93. The FITS file: ...

The role of different phytoplankton groups on the CO2 dynamics in the SouthWestern Atlantic Ocean

thermal coupling between low-K and high-K states ... New IMS2 without direct branch to 9-; not visible in photoactivation experiment! ...