{"external_id":{"arxiv":["astro-ph/9704133"]},"status":"public","quality_controlled":"1","article_type":"original","OA_type":"green","main_file_link":[{"url":"https://doi.org/10.48550/arXiv.astro-ph/9704133","open_access":"1"}],"publisher":"American Astronomical Society","oa_version":"Preprint","citation":{"ama":"Loeb A, Haiman Z. Signatures of intergalactic dust from the first supernovae. The Astrophysical Journal. 1997;490(2):571-576. doi:10.1086/304919","apa":"Loeb, A., & Haiman, Z. (1997). Signatures of intergalactic dust from the first supernovae. The Astrophysical Journal. American Astronomical Society. https://doi.org/10.1086/304919","chicago":"Loeb, Abraham, and Zoltán Haiman. “Signatures of Intergalactic Dust from the First Supernovae.” The Astrophysical Journal. American Astronomical Society, 1997. https://doi.org/10.1086/304919.","short":"A. Loeb, Z. Haiman, The Astrophysical Journal 490 (1997) 571–576.","ieee":"A. Loeb and Z. Haiman, “Signatures of intergalactic dust from the first supernovae,” The Astrophysical Journal, vol. 490, no. 2. American Astronomical Society, pp. 571–576, 1997.","mla":"Loeb, Abraham, and Zoltán Haiman. “Signatures of Intergalactic Dust from the First Supernovae.” The Astrophysical Journal, vol. 490, no. 2, American Astronomical Society, 1997, pp. 571–76, doi:10.1086/304919.","ista":"Loeb A, Haiman Z. 1997. Signatures of intergalactic dust from the first supernovae. The Astrophysical Journal. 490(2), 571–576."},"scopus_import":"1","author":[{"full_name":"Loeb, Abraham","last_name":"Loeb","first_name":"Abraham"},{"orcid":"0000-0003-3633-5403","full_name":"Haiman, Zoltán","last_name":"Haiman","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"}],"arxiv":1,"type":"journal_article","doi":"10.1086/304919","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","volume":490,"language":[{"iso":"eng"}],"publication":"The Astrophysical Journal","date_published":"1997-12-01T00:00:00Z","extern":"1","_id":"17828","year":"1997","day":"01","title":"Signatures of intergalactic dust from the first supernovae","publication_status":"published","page":"571-576","issue":"2","date_updated":"2024-11-13T07:14:38Z","month":"12","abstract":[{"lang":"eng","text":"We quantify the consequences of intergalactic dust produced by the first Type II supernovae in the universe. The fraction of gas converted into stars is calibrated based on the observed C/H ratio in the intergalactic medium at z = 3, assuming a Scalo mass function for the stars. The associated dust absorbs starlight energy and emits it at longer wavelengths. For a uniform mix of metals and dust with the intergalactic gas, we find that the dust distorts the microwave background spectrum by a y-parameter in the range (0.06-6) × 10-5 (MSN/0.3 M☉), where MSN is the average mass of dust produced per supernova. The opacity of intergalactic dust to infrared sources at redshifts of z ≳ 10 is significant, τdust = (0.1-1) × (MSN/0.3 M☉), and could be detected with the Next Generation Space Telescope. Although dust suppresses the Lyα emission from early sources, the redshifts of star clusters at z = 10-35 can be easily inferred from the Lyman limit break in their infrared spectrum between 1 and 3.5 μm."}],"publication_identifier":{"eissn":["1538-4357"],"issn":["0004-637X"]},"date_created":"2024-09-06T12:08:42Z","OA_place":"repository","oa":1,"intvolume":" 490","article_processing_charge":"No"}