J/A+A/656/A94 Z-dependent yields of double detonations (Gronow+, 2021)
Metallicity-dependent nucleosynthesis yields of Type Ia supernovae originating
from double detonations of sub-MCh white dwarfs.
Gronow S., Cote B., Lach F., Seitenzahl I.R., Collins C.E., Sim S.A.,
Roepke F.K.
<Astron. Astrophys. 656, A94 (2021)>
=2021A&A...656A..94G 2021A&A...656A..94G (SIMBAD/NED BibCode)
ADC_Keywords: Stars, white dwarf ; Supernovae ; Abundances
Keywords: methods: numerical - nuclear reactions, nucleosynthesis, abundances -
stars: abundances - supernovae: general - white dwarfs
Abstract:
Double detonations in sub-Chandrasekhar mass carbon-oxygen white
dwarfs with helium shell are a potential explosion mechanism for a
Type Ia supernova. It comprises a shell detonation and subsequent core
detonation. The focus of our study is on the effect of the progenitor
metallicity on the nucleosynthetic yields. For this, we compute and
analyse a set of eleven different models with varying core and shell
masses at four different metallicities each. This results in a total
of 44 models at metallicities between 0.01Z☉ and 3Z☉. Our
models show a strong impact of the metallicity in the high density
regime. The presence of 22$Ne causes a neutron-excess which shifts
the production from 56Ni to stable isotopes such as 54Fe and
58Ni in the α-rich freeze-out regime. The isotopes of the
metallicity implementation further serve as seed nuclei for additional
reactions in the shell detonation. Most significantly, the production
of 55Mn increases with metallicity confirming the results of
previous work. A comparison of elemental ratios relative to iron shows
a relatively good match to solar values for some models. Super-solar
values are reached for Mn at 3Z☉ and solar values in some
models at Z☉. This indicates that the required contribution
of Type Ia supernovae originating from Chandrasekhar mass WDs can be
lower than estimated in previous work to reach solar values of [Mn/Fe]
at [Fe/H]=0. Our galactic chemical evolution models suggest that
Type Ia supernovae from sub-Chandrasekhar mass white dwarfs, along
with core-collapse supernovae, could account for more than 80% of the
solar Mn abundance. Using metallicity-dependent Type Ia supernova
yields helps to reproduce the upward trend of [Mn/Fe] as a function of
metallicity for the solar neighborhood. These chemical evolution
predictions, however, depend on the massive star yields adopted in the
calculations.
Description:
Files table1.dat to table11.dat list the nucleosynthesis yields of all
models. All masses are given in solar masses. The isotope name is
given in the first column. This is followed by the nucleosynthetic
yields originating from the shell and core detonation for each model.
File table1.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0803001,
M080301, and M08033.
File table2.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0805001,
M080501, and M08053.
File table3.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0810001,
M081001, and M08103.
File table4.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0903001,
M090301, and M09033.
File table5.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0905001,
M090501, and M09053.
File table6.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M0910001,
M091001, and M09103.
File table7.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M1002001,
M100201, and M10023.
File table8.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M1003001,
M100301, and M10033.
File table9.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M1005001,
M100501, and M10053.
File table10.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M1010001,
M101001, and M10103.
File table11.dat gives the stable nuclides, radioactive nuclides with
lifetimes lower than 2Gyr decayed to stability and radioactive
nuclides with longer lifetimes at time t=100s for Models M1105001,
M110501, and M11053.
File table12.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0803001, M080301, and
M08033.
File table13.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0805001, M080501, and
M08053.
File table14.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0810001, M081001, and
M08103.
File table15.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0903001, M090301, and
M09033.
File table16.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0905001, M090501, and
M09053.
File table17.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M0910001, M091001, and
M09103.
File table18.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M1002001, M100201, and
M10023.
File table19.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M1003001, M100301, and
M10033.
File table20.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M1005001, M100501, and
M10053.
File table21.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M1010001, M101001, and
M10103.
File table22.dat lists the nucleosynthesis yields of selected
radioactive nuclides at t=100s for Models M1105001, M110501, and
M11053.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table1.dat 58 68 Asymp. yields for Models M08_03*
table2.dat 58 68 Asymp. yields for Models M08_05*
table3.dat 58 68 Asymp. yields for Models M08_10*
table4.dat 58 68 Asymp. yields for Models M09_03*
table5.dat 58 68 Asymp. yields for Models M09_05*
table6.dat 58 68 Asymp. yields for Models M09_10*
table7.dat 58 68 Asymp. yields for Models M10_02*
table8.dat 58 68 Asymp. yields for Models M10_03*
table9.dat 58 68 Asymp. yields for Models M10_05*
table10.dat 58 68 Asymp. yields for Models M10_10*
table11.dat 58 68 Asymp. yields for Models M11_05*
table12.dat 58 39 Yields of radioactive nuclides of M08_03*
table13.dat 58 39 Yields of radioactive nuclides of M08_05*
table14.dat 58 39 Yields of radioactive nuclides of M08_10*
table15.dat 58 39 Yields of radioactive nuclides of M09_03*
table16.dat 58 39 Yields of radioactive nuclides of M09_05*
table17.dat 58 39 Yields of radioactive nuclides of M09_10*
table18.dat 58 39 Yields of radioactive nuclides of M10_02*
table19.dat 58 39 Yields of radioactive nuclides of M10_03*
table20.dat 58 39 Yields of radioactive nuclides of M10_05*
table21.dat 58 39 Yields of radioactive nuclides of M10_10*
table22.dat 58 39 Yields of radioactive nuclides of M11_05*
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table1.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0803001 shell mass
15- 22 E8.3 Msun Core1 M0803001 core mass
24- 31 E8.3 Msun Shell2 M080301 shell mass
33- 40 E8.3 Msun Core2 M080301 core mass
42- 49 E8.3 Msun Shell3 M08033 shell mass
51- 58 E8.3 Msun Core3 M08033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0805001 shell mass
15- 22 E8.3 Msun Core1 M0805001 core mass
24- 31 E8.3 Msun Shell2 M080501 shell mass
33- 40 E8.3 Msun Core2 M080501 core mass
42- 49 E8.3 Msun Shell3 M08053 shell mass
51- 58 E8.3 Msun Core3 M08053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0810001 shell mass
15- 22 E8.3 Msun Core1 M0810001 core mass
24- 31 E8.3 Msun Shell2 M081001 shell mass
33- 40 E8.3 Msun Core2 M081001 core mass
42- 49 E8.3 Msun Shell3 M08103 shell mass
51- 58 E8.3 Msun Core3 M08103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table4.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0903001 shell mass
15- 22 E8.3 Msun Core1 M0903001 core mass
24- 31 E8.3 Msun Shell2 M090301 shell mass
33- 40 E8.3 Msun Core2 M090301 core mass
42- 49 E8.3 Msun Shell3 M09033 shell mass
51- 58 E8.3 Msun Core3 M09033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table5.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0905001 shell mass
15- 22 E8.3 Msun Core1 M0905001 core mass
24- 31 E8.3 Msun Shell2 M090501 shell mass
33- 40 E8.3 Msun Core2 M090501 core mass
42- 49 E8.3 Msun Shell3 M09053 shell mass
51- 58 E8.3 Msun Core3 M09053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table6.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0910001 shell mass
15- 22 E8.3 Msun Core1 M0910001 core mass
24- 31 E8.3 Msun Shell2 M091001 shell mass
33- 40 E8.3 Msun Core2 M091001 core mass
42- 49 E8.3 Msun Shell3 M09103 shell mass
51- 58 E8.3 Msun Core3 M09103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table7.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1002001 shell mass
15- 22 E8.3 Msun Core1 M1002001 core mass
24- 31 E8.3 Msun Shell2 M100201 shell mass
33- 40 E8.3 Msun Core2 M100201 core mass
42- 49 E8.3 Msun Shell3 M10023 shell mass
51- 58 E8.3 Msun Core3 M10023 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table8.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1003001 shell mass
15- 22 E8.3 Msun Core1 M1003001 core mass
24- 31 E8.3 Msun Shell2 M100301 shell mass
33- 40 E8.3 Msun Core2 M100301 core mass
42- 49 E8.3 Msun Shell3 M10033 shell mass
51- 58 E8.3 Msun Core3 M10033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table9.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1005001 shell mass
15- 22 E8.3 Msun Core1 M1005001 core mass
24- 31 E8.3 Msun Shell2 M100501 shell mass
33- 40 E8.3 Msun Core2 M100501 core mass
42- 49 E8.3 Msun Shell3 M10053 shell mass
51- 58 E8.3 Msun Core3 M10053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table10.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1010001 shell mass
15- 22 E8.3 Msun Core1 M1010001 core mass
24- 31 E8.3 Msun Shell2 M101001 shell mass
33- 40 E8.3 Msun Core2 M101001 core mass
42- 49 E8.3 Msun Shell3 M10103 shell mass
51- 58 E8.3 Msun Core3 M10103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table11.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1105001 shell mass
15- 22 E8.3 Msun Core1 M1105001 core mass
24- 31 E8.3 Msun Shell2 M110501 shell mass
33- 40 E8.3 Msun Core2 M110501 core mass
42- 49 E8.3 Msun Shell3 M11053 shell mass
51- 58 E8.3 Msun Core3 M11053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table12.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0803001 shell mass
15- 22 E8.3 Msun Core1 M0803001 core mass
24- 31 E8.3 Msun Shell2 M080301 shell mass
33- 40 E8.3 Msun Core2 M080301 core mass
42- 49 E8.3 Msun Shell3 M08033 shell mass
51- 58 E8.3 Msun Core3 M08033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table13.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0805001 shell mass
15- 22 E8.3 Msun Core1 M0805001 core mass
24- 31 E8.3 Msun Shell2 M080501 shell mass
33- 40 E8.3 Msun Core2 M080501 core mass
42- 49 E8.3 Msun Shell3 M08053 shell mass
51- 58 E8.3 Msun Core3 M08053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table14.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0810001 shell mass
15- 22 E8.3 Msun Core1 M0810001 core mass
24- 31 E8.3 Msun Shell2 M081001 shell mass
33- 40 E8.3 Msun Core2 M081001 core mass
42- 49 E8.3 Msun Shell3 M08103 shell mass
51- 58 E8.3 Msun Core3 M08103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table15.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0903001 shell mass
15- 22 E8.3 Msun Core1 M0903001 core mass
24- 31 E8.3 Msun Shell2 M090301 shell mass
33- 40 E8.3 Msun Core2 M090301 core mass
42- 49 E8.3 Msun Shell3 M09033 shell mass
51- 58 E8.3 Msun Core3 M09033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table16.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0905001 shell mass
15- 22 E8.3 Msun Core1 M0905001 core mass
24- 31 E8.3 Msun Shell2 M090501 shell mass
33- 40 E8.3 Msun Core2 M090501 core mass
42- 49 E8.3 Msun Shell3 M09053 shell mass
51- 58 E8.3 Msun Core3 M09053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table17.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M0910001 shell mass
15- 22 E8.3 Msun Core1 M0910001 core mass
24- 31 E8.3 Msun Shell2 M091001 shell mass
33- 40 E8.3 Msun Core2 M091001 core mass
42- 49 E8.3 Msun Shell3 M09103 shell mass
51- 58 E8.3 Msun Core3 M09103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table18.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1002001 shell mass
15- 22 E8.3 Msun Core1 M1002001 core mass
24- 31 E8.3 Msun Shell2 M100201 shell mass
33- 40 E8.3 Msun Core2 M100201 core mass
42- 49 E8.3 Msun Shell3 M10023 shell mass
51- 58 E8.3 Msun Core3 M10023 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table19.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1003001 shell mass
15- 22 E8.3 Msun Core1 M1003001 core mass
24- 31 E8.3 Msun Shell2 M100301 shell mass
33- 40 E8.3 Msun Core2 M100301 core mass
42- 49 E8.3 Msun Shell3 M10033 shell mass
51- 58 E8.3 Msun Core3 M10033 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table20.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1005001 shell mass
15- 22 E8.3 Msun Core1 M1005001 core mass
24- 31 E8.3 Msun Shell2 M100501 shell mass
33- 40 E8.3 Msun Core2 M100501 core mass
42- 49 E8.3 Msun Shell3 M10053 shell mass
51- 58 E8.3 Msun Core3 M10053 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table21.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1010001 shell mass
15- 22 E8.3 Msun Core1 M1010001 core mass
24- 31 E8.3 Msun Shell2 M101001 shell mass
33- 40 E8.3 Msun Core2 M101001 core mass
42- 49 E8.3 Msun Shell3 M10103 shell mass
51- 58 E8.3 Msun Core3 M10103 core mass
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table22.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 4 A4 --- iso Isotope name
6- 13 E8.3 Msun Shell1 M1105001 shell mass
15- 22 E8.3 Msun Core1 M1105001 core mass
24- 31 E8.3 Msun Shell2 M110501 shell mass
33- 40 E8.3 Msun Core2 M110501 core mass
42- 49 E8.3 Msun Shell3 M11053 shell mass
51- 58 E8.3 Msun Core3 M11053 core mass
--------------------------------------------------------------------------------
Acknowledgements:
Sabrina Gronow, sabrina.gronow(at)h-its.org
(End) Sabrina Gronow [Heidelberg], Patricia Vannier [CDS] 03-Sep-2021