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- and 
-processes following 
-process in the collapsar jetHe, Z.*; Kajino, Toshitaka*; Kusakabe, Motohiko*; Zhou, S.-G.*; Koura, Hiroyuki; Chiba, Satoshi*; Li, H.*; Lin, Y.*
Astrophysical Journal Letters, 966(2), p.L37_1 - L37_7, 2024/05
Times Cited Count：2 Percentile：48.09(Astronomy & Astrophysics)Maruyama, Tomoyuki*; Baha Balantekin, A.*; Cheoun, M.-K.*; Kajino, Toshitaka*; Kusakabe, Motohiko*; Mathews, G. J.*
Physics Letters B, 824, p.136813_1 - 136813_8, 2022/01
Times Cited Count：6 Percentile：61.86(Astronomy & Astrophysics)
-process nuclei in the carbon-deflagration model for type Ia supernovaeKusakabe, Motohiko*; Iwamoto, Nobuyuki; Nomoto, Kenichi*
Astrophysical Journal, 726(1), p.25_1 - 25_11, 2011/01
Times Cited Count：49 Percentile：75.40(Astronomy & Astrophysics)We calculate nucleosynthesis of proton-rich isotopes in the carbon deflagration model for Type Ia supernovae (SNe Ia). When the deflagration wave passes through the outer layer of the CO white dwarf, -nuclei are produced by photodisintegration reactions on s-nuclei in a region with the peak temperature ranging from 1.9 to 3.6
10
K. We find that about 50% of -nuclides are co-produced when normalized to their solar abundances in all adopted cases of seed distribution. Mo and Ru, which are largely underproduced in Type II supernovae (SNe II), are produced at a level similar to other -nuclides. The ratios between -nuclei and iron in the ejecta are larger than the solar ratios by a factor of 1.2. We also compare the yields of oxygen, iron, and -nuclides in SNe Ia and SNe II, and suggest that SNe Ia could make a larger contribution than SNe II to the solar system content of -nuclei.
-process in the carbon deflagration model for type Ia supernovae and chronology of the solar system formationKusakabe, Motohiko*; Iwamoto, Nobuyuki; Nomoto, Kenichi*
AIP Conference Proceedings 847, p.424 - 426, 2006/07
We consider nucleochronology with four -process radioactive nuclides 
Mn, 
Nb, 
Tc and 
Sm which are produced in a carbon deflagration model for type Ia supernovae. We apply the result of the -process nucleosynthesis to simple galactic chemical evolution models and discuss the circumstances of the solar system formation.
-process nucleosynthesis in the carbon deflagration model for type Ia supernovaeKusakabe, Motohiko*; Iwamoto, Nobuyuki; Nomoto, Kenichi*
Nuclear Physics A, 758, p.459c - 462c, 2005/07
We calculate nucleosynthesis of proton-rich isotopes in the Carbon deflagration model for Type Ia supernova. We investigate the influence of variations int he C/O ratios and 
Ne abundances left in accreting CO white dwarf on the -process nucleosynthesis. We compare the yields of 
Fe and -nuclei in Type Ia and Type II supernovae, and obtain a result that C-deflagration supernovae can contribute to the galactic evolution (and the solar system) of the -nuclei.
