Stripping Model for Short GRBs: The Impact of Nuclear Data
Abstract
:1. Introduction
2. The Influence of the NS EoS on the Stripping Time
2.1. The NS Inspiral Stage
2.2. The Stable Mass Transfer Stage
2.3. The NS EoS in the Low-Mass Region
2.4. The Nuclear Parameters and the Stripping Time
3. r-Process during the LMNS Explosion
3.1. On the Influence of the EoS on the Results of Nucleosynthesis
3.2. Nucleosynthesis in the Inner Crust
3.3. The Influence of Beta Decay Rates
4. Discussion and Conclusions
Author Contributions
Funding
Data Availability Statement
Conflicts of Interest
Abbreviations
GRB | Gamma-ray burst |
GW | Gravitational wave |
NS | Neutron star |
LMNS | Low-mass NS |
BH | Black hole |
EoS | Equation of state |
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№ | Composition | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
BSk22 | BSk25 | BSk22 | BSk25 | BSk22 | BSk25 | BSk22 | BSk25 | BSk22 | BSk25 | BSk22 | BSk25 | |
18 | Sr | - | 0.98 | - | 11.64 | - | 0.297 | - | 0.88 | - | 0.88 | - |
17 | Sr | - | 1.19 | - | 11.60 | - | 0.302 | - | 1.25 | - | 2.13 | - |
16 | Sr | - | 1.39 | - | 11.56 | - | 0.306 | - | 0.80 | - | 2.93 | - |
15 | Sr | Sr | 1.62 | 8.63 | 11.49 | 11.59 | 0.311 | 0.311 | 3.60 | 2.64 | 6.53 | 2.64 |
14 | Y | Sr | 1.96 | 10.01 | 11.38 | 11.52 | 0.322 | 0.317 | 1.60 | 1.90 | 8.13 | 4.54 |
13 | Zr | Y | 2.17 | - | 11.31 | - | 0.328 | 0.322 | 1.48 | 1.10 | 9.61 | 5.64 |
12 | Mo | Zr | 2.59 | 10.57 | 11.20 | 11.39 | 0.339 | 0.328 | 3.87 | 2.20 | 13.48 | 7.84 |
11 | Ni | Mo | 3.19 | 11.44 | 11.01 | 11.24 | 0.350 | 0.339 | 4.95 | 4.10 | 18.43 | 11.94 |
10 | Ni | Ru | 3.80 | - | 10.84 | - | 0.359 | 0.349 | 1.74 | 1.05 | 20.17 | 12.99 |
9 | Ni | Ni | 4.27 | 13.76 | 10.74 | 10.88 | 0.368 | 0.359 | 4.92 | 7.00 | 25.09 | 19.99 |
8 | - | Zn | - | 14.74 | - | 10.58 | - | 0.375 | - | 5.10 | - | 25.09 |
Model | Before Decompression | After Decompression | |||||||
---|---|---|---|---|---|---|---|---|---|
Evaporated n | |||||||||
50 | 174 | 186 | 22 | 50 | 152 | 0.00278 | 0.578 | 0.139 | |
50 | 174 | 186 | 0 | 54 | 174 | 0.00278 | 0.517 | 0.150 |
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Yudin, A.; Kramarev, N.; Panov, I.; Ignatovskiy, A. Stripping Model for Short GRBs: The Impact of Nuclear Data. Particles 2023, 6, 784-800. https://doi.org/10.3390/particles6030050
Yudin A, Kramarev N, Panov I, Ignatovskiy A. Stripping Model for Short GRBs: The Impact of Nuclear Data. Particles. 2023; 6(3):784-800. https://doi.org/10.3390/particles6030050
Chicago/Turabian StyleYudin, Andrey, Nikita Kramarev, Igor Panov, and Anton Ignatovskiy. 2023. "Stripping Model for Short GRBs: The Impact of Nuclear Data" Particles 6, no. 3: 784-800. https://doi.org/10.3390/particles6030050