Sökning: "CCSN"

Hittade 3 avhandlingar innehållade ordet CCSN.

1. 1. Neutrino interactions and axion emission impact on core-collapse supernova simulations

   Författare :Aurore Betranhandy; Evan O'Connor; Jeremiah Murphy; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Core-Collapse Supernovae; simulations; CCSN; PNS; neutrino; axion; Astronomy; astronomi;

   Sammanfattning : Core-Collapse Supernovae (CCSNe) are important phenomena in the scope of nucleosynthesis and, as the final stage of massive stars' life, they are key processes in the understanding of stellar evolution. They also are the birthplace of neutron stars and black holes, therefore they play a major role in the modelling and understanding of compact object mergers. LÄS MER

3. 2. An X-Ray View of Core-collapse Supernovae

   Författare :Dennis Alp; Josefin Larsson; Jacco Vink; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Atomic; Subatomic and Astrophysics; Atomär fysik; subatomär fysik och astrofysik;

   Sammanfattning : A core-collapse supernova (CCSN) is an astronomical explosion that indicates the death of a massive star. From observations, it is clear that a large fraction of all massive stars undergoes supernova (SN) explosions, but describing how SNe explode has remained a challenge for many decades. LÄS MER

4. 3. Core-collapse Supernovae : Theory vs. Observations

   Författare :Dennis Alp; Josefin Larsson; Sergey Tsygankov; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Astrophysics; Supernovae; Fysik; Physics;

   Sammanfattning : A core-collapse supernova (CCSN) is an astronomical explosion that indicates the death of a massive star. The iron core of the star collapses into either a neutron star or a black hole while the rest of the material is expelled at high velocities. LÄS MER