Light-mass cluster reactions in supernova r-process

Taka Sasaqui; T. Kajino; K. Otsuki; G. J. Mathews; T. Nakamura

doi:10.1016/j.nuclphysa.2005.05.115

Light-mass cluster reactions in supernova r-process

Taka Sasaqui^*
, T. Kajino
, K. Otsuki
, G. J. Mathews
, T. Nakamura

^*Corresponding author for this work

The Graduate University for Advanced Studies
The University of Tokyo
University of Notre Dame
Institute of Science Tokyo

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

In explosive circumstances of the neutrino-driven winds in gravitational core-collapse Type II supernovae (SNe), not only heavy neutron-rich nuclei but also light unstable nuclei play the significant roles. We here study the efficiency and sensitivity of the SN r-process nucleosynthesis to many relevant nuclear reaction rates, and discuss quantitatively that several specific nuclear reactions on light neutron-rich nuclei take very critical keys to the final nucleosynthesis yields of r-process elements [Sasaqui, Kajino, T., T., Otsuki, K., Mathews, G. J. and Nakamura, T., Astrophys. J.(2004), submitted].

Original language	English
Pages (from-to)	639-642
Number of pages	4
Journal	Nuclear Physics A
Volume	758
Issue number	1-4 SPEC. ISS.
DOIs	https://doi.org/10.1016/j.nuclphysa.2005.05.115
State	Published - 25 Jul 2005
Externally published	Yes

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10.1016/j.nuclphysa.2005.05.115

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title = "Light-mass cluster reactions in supernova r-process",

abstract = "In explosive circumstances of the neutrino-driven winds in gravitational core-collapse Type II supernovae (SNe), not only heavy neutron-rich nuclei but also light unstable nuclei play the significant roles. We here study the efficiency and sensitivity of the SN r-process nucleosynthesis to many relevant nuclear reaction rates, and discuss quantitatively that several specific nuclear reactions on light neutron-rich nuclei take very critical keys to the final nucleosynthesis yields of r-process elements [Sasaqui, Kajino, T., T., Otsuki, K., Mathews, G. J. and Nakamura, T., Astrophys. J.(2004), submitted].",

author = "Taka Sasaqui and T. Kajino and K. Otsuki and Mathews, \{G. J.\} and T. Nakamura",

year = "2005",

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doi = "10.1016/j.nuclphysa.2005.05.115",

language = "英语",

volume = "758",

pages = "639--642",

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TY - JOUR

T1 - Light-mass cluster reactions in supernova r-process

AU - Sasaqui, Taka

AU - Kajino, T.

AU - Otsuki, K.

AU - Mathews, G. J.

AU - Nakamura, T.

PY - 2005/7/25

Y1 - 2005/7/25

N2 - In explosive circumstances of the neutrino-driven winds in gravitational core-collapse Type II supernovae (SNe), not only heavy neutron-rich nuclei but also light unstable nuclei play the significant roles. We here study the efficiency and sensitivity of the SN r-process nucleosynthesis to many relevant nuclear reaction rates, and discuss quantitatively that several specific nuclear reactions on light neutron-rich nuclei take very critical keys to the final nucleosynthesis yields of r-process elements [Sasaqui, Kajino, T., T., Otsuki, K., Mathews, G. J. and Nakamura, T., Astrophys. J.(2004), submitted].

AB - In explosive circumstances of the neutrino-driven winds in gravitational core-collapse Type II supernovae (SNe), not only heavy neutron-rich nuclei but also light unstable nuclei play the significant roles. We here study the efficiency and sensitivity of the SN r-process nucleosynthesis to many relevant nuclear reaction rates, and discuss quantitatively that several specific nuclear reactions on light neutron-rich nuclei take very critical keys to the final nucleosynthesis yields of r-process elements [Sasaqui, Kajino, T., T., Otsuki, K., Mathews, G. J. and Nakamura, T., Astrophys. J.(2004), submitted].

UR - https://www.scopus.com/pages/publications/20944437574

U2 - 10.1016/j.nuclphysa.2005.05.115

DO - 10.1016/j.nuclphysa.2005.05.115

M3 - 文章

AN - SCOPUS:20944437574

SN - 0375-9474

VL - 758

SP - 639

EP - 642

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-4 SPEC. ISS.

ER -

Light-mass cluster reactions in supernova r-process

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