Energy of Tycho's supernova remnant is increasing with time.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 18202174.
- Also identified by DOI 10.1073/pnas.0711339105 and PMC identifier 2234101.
- No licence information is recorded for this record.
- Because redistribution is not established, this page shows the abstract only. Follow the links below for the full text.
Abstract
It is shown, using the Zeldovich integral relations, that the energy of Tycho's Supernova Remnant is strongly growing with time, approximately as t(1/3). This growth can be attributed to the exothermic reactions going inside the remnant. The use of the assumption of the adiabaticity of the motion inside of the shock front, and no losses or gain of energy at the front, seems therefore unjustified.