Abstract
We compute the collapse of Population III (Pop III) massive stars with 300 - 13500 M⊙ for 18 models. In this study, we solve the general relativistic hydrodynamics and the neutrino transfer equations simultaneously to follow the evolution of space time under spherical symmetry. As a result, it is shown that the neutrino transfer plays a crucial role in the dynamics of the gravitational collapse and the emitted neutrino spectrum does not become harder for more massive stars. We also evaluate the flux of the relic neutrino background from Pop III massive stars and discuss the possibility to study the Pop III star formation history.
| Original language | English |
|---|---|
| Title of host publication | Relativistic Astrophysics Legacy and Cosmology - Einstein's |
| Subtitle of host publication | Proceedings of the MPE/USM/MPA/ESO Joint Astronomy Conference Held in Munich, Germany, 7-11 November 2005 |
| Editors | Bernd Aschenbach, Vadim Burwitz, Gunther Hasinger, Bruno Leibundgut |
| Pages | 394-398 |
| Number of pages | 5 |
| DOIs | |
| Publication status | Published - 2008 Jan 1 |
Publication series
| Name | ESO Astrophysics Symposia |
|---|---|
| Volume | 2008 |
| ISSN (Print) | 1431-2433 |
| ISSN (Electronic) | 1611-6143 |
ASJC Scopus subject areas
- Astronomy and Astrophysics
- Physics and Astronomy (miscellaneous)
Fingerprint Dive into the research topics of 'Gravitational collapse and neutrino emission of population III massive stars'. Together they form a unique fingerprint.
Cite this
Nakazato, K., Sumiyoshi, K., & Yamada, S. (2008). Gravitational collapse and neutrino emission of population III massive stars. In B. Aschenbach, V. Burwitz, G. Hasinger, & B. Leibundgut (Eds.), Relativistic Astrophysics Legacy and Cosmology - Einstein's: Proceedings of the MPE/USM/MPA/ESO Joint Astronomy Conference Held in Munich, Germany, 7-11 November 2005 (pp. 394-398). (ESO Astrophysics Symposia; Vol. 2008). https://doi.org/10.1007/978-3-540-74713-0_90