Nuclear cosmochronometers for supernova neutrino-process

Takehito Hayakawa; Heamin Ko; Myung Ki Cheoun; Motohiko Kusakabe; Toshitaka Kajino; Satoshi Chiba; Ken'ichi Nomoto; Masa Aki Hashimoto; Masaomi Ono; Toshihiko Kawano; Grant J. Mathews

doi:10.1051/epjconf/202226002001

Nuclear cosmochronometers for supernova neutrino-process

Takehito Hayakawa^*
, Heamin Ko
, Myung Ki Cheoun
, Motohiko Kusakabe
, Toshitaka Kajino
, Satoshi Chiba
, Ken'ichi Nomoto
, Masa Aki Hashimoto
, Masaomi Ono
, Toshihiko Kawano
, Grant J. Mathews

^*Corresponding author for this work

School of Physics

National Institutes for Quantum Science and Technology
The University of Osaka
Soongsil University
Beihang University
National Astronomical Observatory of Japan
The University of Tokyo
Institute of Science Tokyo
Kyushu University
RIKEN
Los Alamos National Laboratory Theoretical Division
University of Notre Dame

Research output: Contribution to conference › Paper › peer-review

Abstract

The short-lived unstable isotopes with half-lives of 0.1−10 My have been used as nuclear cosmochronometers to evaluate from an astrophysical event such as supernova (SN) explosion or AGB s-process to the solar system formation. We have proposed shorted-lived radioisotopes of ⁹²Nb and ⁹⁸Tc as the nuclear cosmochronometers for supernova neutrino-process.

Original language	English
DOIs	https://doi.org/10.1051/epjconf/202226002001
State	Published - 24 Feb 2022
Event	16th Symposium on Nuclei in the Cosmos, NIC-XVI 2021 - Chengdu, China Duration: 21 Sep 2021 → 25 Sep 2021

Conference

Conference	16th Symposium on Nuclei in the Cosmos, NIC-XVI 2021
Country/Territory	China
City	Chengdu
Period	21/09/21 → 25/09/21

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10.1051/epjconf/202226002001

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title = "Nuclear cosmochronometers for supernova neutrino-process",

abstract = "The short-lived unstable isotopes with half-lives of 0.1−10 My have been used as nuclear cosmochronometers to evaluate from an astrophysical event such as supernova (SN) explosion or AGB s-process to the solar system formation. We have proposed shorted-lived radioisotopes of 92Nb and 98Tc as the nuclear cosmochronometers for supernova neutrino-process.",

author = "Takehito Hayakawa and Heamin Ko and Cheoun, \{Myung Ki\} and Motohiko Kusakabe and Toshitaka Kajino and Satoshi Chiba and Ken'ichi Nomoto and Hashimoto, \{Masa Aki\} and Masaomi Ono and Toshihiko Kawano and Mathews, \{Grant J.\}",

note = "Publisher Copyright: {\textcopyright} The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).; 16th Symposium on Nuclei in the Cosmos, NIC-XVI 2021 ; Conference date: 21-09-2021 Through 25-09-2021",

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doi = "10.1051/epjconf/202226002001",

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T1 - Nuclear cosmochronometers for supernova neutrino-process

AU - Hayakawa, Takehito

AU - Ko, Heamin

AU - Cheoun, Myung Ki

AU - Kusakabe, Motohiko

AU - Kajino, Toshitaka

AU - Chiba, Satoshi

AU - Nomoto, Ken'ichi

AU - Hashimoto, Masa Aki

AU - Ono, Masaomi

AU - Kawano, Toshihiko

AU - Mathews, Grant J.

N1 - Publisher Copyright: © The Authors, published by EDP Sciences. This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/).

PY - 2022/2/24

Y1 - 2022/2/24

N2 - The short-lived unstable isotopes with half-lives of 0.1−10 My have been used as nuclear cosmochronometers to evaluate from an astrophysical event such as supernova (SN) explosion or AGB s-process to the solar system formation. We have proposed shorted-lived radioisotopes of 92Nb and 98Tc as the nuclear cosmochronometers for supernova neutrino-process.

AB - The short-lived unstable isotopes with half-lives of 0.1−10 My have been used as nuclear cosmochronometers to evaluate from an astrophysical event such as supernova (SN) explosion or AGB s-process to the solar system formation. We have proposed shorted-lived radioisotopes of 92Nb and 98Tc as the nuclear cosmochronometers for supernova neutrino-process.

UR - https://www.scopus.com/pages/publications/85183873084

U2 - 10.1051/epjconf/202226002001

DO - 10.1051/epjconf/202226002001

M3 - 论文

AN - SCOPUS:85183873084

T2 - 16th Symposium on Nuclei in the Cosmos, NIC-XVI 2021

Y2 - 21 September 2021 through 25 September 2021

ER -

Nuclear cosmochronometers for supernova neutrino-process

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Conference

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