期刊
PHYSICAL REVIEW D
卷 81, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.81.123012
关键词
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资金
- CAPES
- CNPq
- FAPERJ
- FUJB/UFRJ
- Helmholtz Association [HA216/EMMI]
- Deutsche Forschungsgemeinschaft (DFG) [PA1780/2-1]
- DFG through the Heidelberg Graduate School of Fundamental Physics
- European Science Foundation
The phase transition from hadronic to quark matter may take place already during the early post-bounce stage of core collapse supernovae when matter is still hot and lepton rich. If the phase transition is of first order and exhibits a barrier, the formation of the new phase occurs via the nucleation of droplets. We investigate the thermal nucleation of a quark phase in supernova matter and calculate its rate for a wide range of physical parameters. We show that the formation of the first droplet of a quark phase might be very fast and therefore the phase transition to quark matter could play an important role in the mechanism and dynamics of supernova explosions.
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