'Core collapses' presentation slideshows

A105 Stars and Galaxies

745 views • 57 slides

Supernovae, Their Collapsing Cores and Nuclear Physics

Supernovae, Their Collapsing Cores and Nuclear Physics. Nature of Supernova Progenitors Their sensitivity to nuclear properties How these properties are determined Ongoing experiments. Log Central Density. Woosley & Janke--Nature. Log Central Density.

330 views • 25 slides

LECTURE 19, NOVEMBER 4, 2010

467 views • 24 slides

Supernova and Neutron Stars

Supernova and Neutron Stars. For heavy white dwarves with a companion star acquire mass, if becomes > 1.4 M(Sun) SUPERNOVA (Ia). p + e ? n + neutrino Usually leaves neutron star For high mass stars fusion continues beyond C,O to Iron

285 views • 18 slides

Announcements

Announcements. Second hour exam is this Friday, October 8 We will have a review session on Wednesday Please send in questions for the review by e-mail or on paper Observing continues this week. Evolution of high mass stars. Evolution of high mass stars Determining the age of a star cluster

161 views • 16 slides

F. Douglas Swesty & Eric S. Myra Terascale Supernova Initiative &

TERASCALE SUPERNOVA INITIATIVE. Multi-group Models of the Convective Epoch in Core Collapse Supernovae. F. Douglas Swesty & Eric S. Myra Terascale Supernova Initiative & Department of Physics & Astronomy STATE UNIVERSITY OF NY @ STONY BROOK. He C,O. H He. C Ne,Mg.

133 views • 13 slides

Supernova

Supernova. At 15 MK carbon can fuse with four hydrogen nuclei to create more helium. At 100 MK carbon can directly fuse with helium to form oxygen. Both processes release photons. Carbon Fusion. photons and neutrinos. carbon-12. carbon-12. oxygen-16.

226 views • 8 slides