Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations

Riou Nakamura, Masa-Aki Hashimoto, Sinichiro Fujimoto, Nobuya Nishimura, Katsuhiko Sato

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

Abstract

We investigate the nucleosynthesis that includes the production of heavy elements be- yond 7Li in the inhomogeneous big-bang nucleosynthesis. We can get the parameter regions from light elements of 4He and D for the baryon-to-photon ratio obtained by CMB. In these allowed pa- rameter region, we have confirmed that the heavy elements beyond Fe can be produced appreciably, where p- and/or r-elements are produced well compared to the solar system abundances.

Original languageEnglish
Title of host publication10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
Pages378-380
Number of pages3
DOIs
Publication statusPublished - Sep 21 2010
Event10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 - Osaka, Japan
Duration: Mar 8 2010Mar 10 2010

Publication series

NameAIP Conference Proceedings
Volume1269
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10
CountryJapan
CityOsaka
Period3/8/103/10/10

Fingerprint

light elements
heavy elements
nuclear fusion
solar system
baryons
photons

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

Cite this

Nakamura, R., Hashimoto, M-A., Fujimoto, S., Nishimura, N., & Sato, K. (2010). Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations. In 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10 (pp. 378-380). (AIP Conference Proceedings; Vol. 1269). https://doi.org/10.1063/1.3485172

Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations. / Nakamura, Riou; Hashimoto, Masa-Aki; Fujimoto, Sinichiro; Nishimura, Nobuya; Sato, Katsuhiko.

10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10. 2010. p. 378-380 (AIP Conference Proceedings; Vol. 1269).

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

Nakamura, R, Hashimoto, M-A, Fujimoto, S, Nishimura, N & Sato, K 2010, Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations. in 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10. AIP Conference Proceedings, vol. 1269, pp. 378-380, 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10, Osaka, Japan, 3/8/10. https://doi.org/10.1063/1.3485172
Nakamura R, Hashimoto M-A, Fujimoto S, Nishimura N, Sato K. Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations. In 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10. 2010. p. 378-380. (AIP Conference Proceedings). https://doi.org/10.1063/1.3485172
Nakamura, Riou ; Hashimoto, Masa-Aki ; Fujimoto, Sinichiro ; Nishimura, Nobuya ; Sato, Katsuhiko. / Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations. 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10. 2010. pp. 378-380 (AIP Conference Proceedings).
@inproceedings{75835697b44b4e6581dce804e4a40c8e,
title = "Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations",
abstract = "We investigate the nucleosynthesis that includes the production of heavy elements be- yond 7Li in the inhomogeneous big-bang nucleosynthesis. We can get the parameter regions from light elements of 4He and D for the baryon-to-photon ratio obtained by CMB. In these allowed pa- rameter region, we have confirmed that the heavy elements beyond Fe can be produced appreciably, where p- and/or r-elements are produced well compared to the solar system abundances.",
author = "Riou Nakamura and Masa-Aki Hashimoto and Sinichiro Fujimoto and Nobuya Nishimura and Katsuhiko Sato",
year = "2010",
month = "9",
day = "21",
doi = "10.1063/1.3485172",
language = "English",
isbn = "9780735408197",
series = "AIP Conference Proceedings",
pages = "378--380",
booktitle = "10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10",

}

TY - GEN

T1 - Constraints on the heavy elements production in inhomogeneous big-bang nucleosynthesis from light-element observations

AU - Nakamura, Riou

AU - Hashimoto, Masa-Aki

AU - Fujimoto, Sinichiro

AU - Nishimura, Nobuya

AU - Sato, Katsuhiko

PY - 2010/9/21

Y1 - 2010/9/21

N2 - We investigate the nucleosynthesis that includes the production of heavy elements be- yond 7Li in the inhomogeneous big-bang nucleosynthesis. We can get the parameter regions from light elements of 4He and D for the baryon-to-photon ratio obtained by CMB. In these allowed pa- rameter region, we have confirmed that the heavy elements beyond Fe can be produced appreciably, where p- and/or r-elements are produced well compared to the solar system abundances.

AB - We investigate the nucleosynthesis that includes the production of heavy elements be- yond 7Li in the inhomogeneous big-bang nucleosynthesis. We can get the parameter regions from light elements of 4He and D for the baryon-to-photon ratio obtained by CMB. In these allowed pa- rameter region, we have confirmed that the heavy elements beyond Fe can be produced appreciably, where p- and/or r-elements are produced well compared to the solar system abundances.

UR - http://www.scopus.com/inward/record.url?scp=77956623842&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77956623842&partnerID=8YFLogxK

U2 - 10.1063/1.3485172

DO - 10.1063/1.3485172

M3 - Conference contribution

SN - 9780735408197

T3 - AIP Conference Proceedings

SP - 378

EP - 380

BT - 10th International Symposium on Origin of Matter and Evolution of Galaxies, OMEG10

ER -