Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model
Fil: Casanueva-Villarreal, Catalina. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile.
| Main Authors: | , , , , , , , |
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| Format: | info:eu-repo/semantics/acceptedVersion |
| Language: | eng |
| Published: |
2024
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| Online Access: | http://hdl.handle.net/11086/552706 https://arxiv.org/abs/2405.02206 |
| _version_ | 1806012322242625536 |
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| author | Casanueva-Villarreal, Catalina Tissera, Patricia Beatriz Padilla, Nelson Liu, Boyuan Bromm, Volker Pedrosa, Susana Bignone, Lucas Axel Dominguez Tenreiro, Rosa Maria |
| author2 | https://orcid.org/0009-0009-5710-1797 |
| author_facet | https://orcid.org/0009-0009-5710-1797 Casanueva-Villarreal, Catalina Tissera, Patricia Beatriz Padilla, Nelson Liu, Boyuan Bromm, Volker Pedrosa, Susana Bignone, Lucas Axel Dominguez Tenreiro, Rosa Maria |
| author_sort | Casanueva-Villarreal, Catalina |
| collection | Repositorio Digital Universitario |
| description | Fil: Casanueva-Villarreal, Catalina. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile. |
| format | info:eu-repo/semantics/acceptedVersion |
| id | rdu-unc.552706 |
| institution | Universidad Nacional de Cordoba |
| language | eng |
| publishDate | 2024 |
| record_format | dspace |
| spelling | rdu-unc.5527062024-07-12T06:34:27Z Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model Casanueva-Villarreal, Catalina Tissera, Patricia Beatriz Padilla, Nelson Liu, Boyuan Bromm, Volker Pedrosa, Susana Bignone, Lucas Axel Dominguez Tenreiro, Rosa Maria https://orcid.org/0009-0009-5710-1797 https://orcid.org/0000-0001-5242-2844 https://orcid.org/0000-0001-9850-9419 https://orcid.org/0000-0002-4966-7450 https://orcid.org/0000-0001-8249-4435 https://orcid.org/0000-0002-4746-1627 https://orcid.org/0000-0001-9905-4882 early Universe Black hole physics dark matter info:eu-repo/semantics/acceptedVersion Fil: Casanueva-Villarreal, Catalina. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile. Fil: Casanueva-Villarreal, Catalina. Universidad Católica de Chile. Centro de Astro-Ingeniería; Chile. Fil: Tissera, Patricia Beatriz. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile. Fil: Tissera, Patricia Beatriz. Universidad Católica de Chile. Centro de Astro-Ingeniería; Chile. Fil: Padilla, Nelson. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía Teórica y Experimental; Argentina. Fil: Liu, Boyuan. University of Cambridge. Institute of Astronomy; Reino Unido. Fil: Bromm, Volker. University of Texas. Department of Astronomy; Estados Unidos. Fil: Pedrosa, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía y Física del Espacio; Argentina. Fil: Bignone, Lucas Axel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía y Física del Espacio; Argentina. Fil: Dominguez Tenreiro, Rosa Maria. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. Context. Primordial black holes (PBHs) have been proposed as potential candidates for dark matter (DM) and have garnered significant attention in recent years. Aims. Our objective is to delve into the distinct impact of PBHs on gas properties and their potential role in shaping the cosmic structure. Specifically, we aim to analyze the evolving gas properties while considering the presence of accreting PBHs with varying monochromatic masses and in different quantities. By studying the feedback effects produced by this accretion, our final goal is to assess the plausibility of PBHs as candidates for DM. Methods. We develop a semi-analytical model which works on top of the CIELO hydrodynamical simulation around z∼23. This model enables a comprehensive analysis of the evolution of gas properties influenced by PBHs. Our focus lies on the temperature and hydrogen abundances, placing specific emphasis on the region closest to the halo center. We explore PBH masses of 1, 33, and $100~\Msun$, located within mass windows where a substantial fraction of DM could exist in the form of PBHs. We investigate various DM fractions composed of these PBHs (fPBH>10−4). Results. Our findings suggest that the existence of PBHs with masses of $1~\Msun$ and fractions greater than or equal to approximately 10−2 would be ruled out due to the significant changes induced in gas properties. The same applies to PBHs with a mass of $33~\Msun$ and $100~\Msun$ and fractions greater than approximately 10−3. These effects are particularly pronounced in the region nearest to the halo center, potentially leading to delayed galaxy formation within haloes. info:eu-repo/semantics/acceptedVersion Fil: Casanueva-Villarreal, Catalina. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile. Fil: Casanueva-Villarreal, Catalina. Universidad Católica de Chile. Centro de Astro-Ingeniería; Chile. Fil: Tissera, Patricia Beatriz. Pontificia Universidad Católica de Chile. Instituto de Astrofísica; Chile. Fil: Tissera, Patricia Beatriz. Universidad Católica de Chile. Centro de Astro-Ingeniería; Chile. Fil: Padilla, Nelson. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía Teórica y Experimental; Argentina. Fil: Liu, Boyuan. University of Cambridge. Institute of Astronomy; Reino Unido. Fil: Bromm, Volker. University of Texas. Department of Astronomy; Estados Unidos. Fil: Pedrosa, Susana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía y Física del Espacio; Argentina. Fil: Bignone, Lucas Axel. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Astronomía y Física del Espacio; Argentina. Fil: Dominguez Tenreiro, Rosa Maria. Universidad Autónoma de Madrid. Departamento de Física Teórica; España. 2024-07-11T19:50:31Z 2024-07-11T19:50:31Z 2024-05-03 article Casanueva-Villarreal, C., Tissera, P. B., Padilla, N., Liu, B., Bromm, V., Pedrosa, S., ... & Dominguez-Tenreiro, R. (2024). Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model. arXiv preprint arXiv:2405.02206. http://hdl.handle.net/11086/552706 https://arxiv.org/abs/2405.02206 doi:10.48550/arXiv.2405.02206 eng Attribution-NonCommercial 4.0 International http://creativecommons.org/licenses/by-nc/4.0/ |
| spellingShingle | early Universe Black hole physics dark matter Casanueva-Villarreal, Catalina Tissera, Patricia Beatriz Padilla, Nelson Liu, Boyuan Bromm, Volker Pedrosa, Susana Bignone, Lucas Axel Dominguez Tenreiro, Rosa Maria Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title | Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title_full | Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title_fullStr | Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title_full_unstemmed | Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title_short | Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model |
| title_sort | impact of primordial black hole dark matter on gas properties at very high redshift a semi analytical model |
| topic | early Universe Black hole physics dark matter |
| url | http://hdl.handle.net/11086/552706 https://arxiv.org/abs/2405.02206 |
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