Neutrino process with primitive meteorites and high power laser

T. Hayakawa, M. Kusakabe, H. Ko, M. K. Cheoun, G. J. Mathews, A. Tolstov, K. Nomoto, S. Chiba, M. Usang, M. Hashimoto, M. Ono, T. Kajino, T. Nakamura, K. Nakamura, M. Kando, H. Kotaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A huge number of neutrinos emitted in core-collapse supernova explosions (ν process) play an important role in stellar nucleosynthesis of some rare nuclides. The study of the neutrino process can contribute to estimation of neutrino energy spectra and explosion mechanism. In the mass region heavier than iron, only three nuclides are known as the neutrino isotopes. If we can find other candidates for neutrino production, it helps to constrain precisely the neutrino energy spectra emitted from proto-neutron stars. A key input for the calculation of the neutrino process is destruction rates by photodisintegration reactions on excited nuclei at high temperature environments. We have proposed direct measurements of photon-induced reaction cross sections on nuclei excited by high power laser to simulate stellar environments.

Original languageEnglish
Title of host publication14th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG2017
EditorsKevin Insik Hahn, Young Sun Lee, Sunchan Jeong, Sang Chul Kim, Myung-Ki Cheoun, Kyujin Kwak, Sung-Chul Yoon
PublisherAmerican Institute of Physics Inc.
ISBN (Electronic)9780735416420
DOIs
Publication statusPublished - Apr 25 2018
Event14th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG2017 - Daejeon, Korea, Republic of
Duration: Jun 27 2017Jun 30 2017

Publication series

NameAIP Conference Proceedings
Volume1947
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other14th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG2017
CountryKorea, Republic of
CityDaejeon
Period6/27/176/30/17

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Fingerprint Dive into the research topics of 'Neutrino process with primitive meteorites and high power laser'. Together they form a unique fingerprint.

Cite this