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Porter, R. L., Ferland, G. J., MacAdam, K. B. (2007) HeiEmission in the Orion Nebula and Implications for Primordial Helium Abundance. The Astrophysical Journal, 657 (1). 327-337 doi:10.1086/510880

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Reference TypeJournal (article/letter/editorial)
TitleHeiEmission in the Orion Nebula and Implications for Primordial Helium Abundance
JournalThe Astrophysical Journal
AuthorsPorter, R. L.Author
Ferland, G. J.Author
MacAdam, K. B.Author
Year2007 (March)Volume657
Issue1
PublisherIOP Publishing
DOIdoi:10.1086/510880Search in ResearchGate
Generate Citation Formats
Mindat Ref. ID3366473Long-form Identifiermindat:1:5:3366473:0
GUID0
Full ReferencePorter, R. L., Ferland, G. J., MacAdam, K. B. (2007) HeiEmission in the Orion Nebula and Implications for Primordial Helium Abundance. The Astrophysical Journal, 657 (1). 327-337 doi:10.1086/510880
Plain TextPorter, R. L., Ferland, G. J., MacAdam, K. B. (2007) HeiEmission in the Orion Nebula and Implications for Primordial Helium Abundance. The Astrophysical Journal, 657 (1). 327-337 doi:10.1086/510880
In(2007, March) The Astrophysical Journal Vol. 657 (1) IOP Publishing

See Also

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Bauman, R. P., Porter, R. L., Ferland, G. J., MacAdam, K. B. (2005) J‐Resolved HeiEmission Predictions in the Low‐Density Limit. The Astrophysical Journal, 628 (1). 541-554 doi:10.1086/430665
Porter, R. L., Bauman, R. P., Ferland, G. J., MacAdam, K. B. (2005) Theoretical He i Emissivities in the Case B Approximation. The Astrophysical Journal, 622 (1). doi:10.1086/429370
Ferland, G. J. (1986) Collisional effects in the helium triplets, and the primordial helium abundance. The Astrophysical Journal, 310. doi:10.1086/184783
Porter, R. L., Ferland, G. J., MacAdam, K. B., Storey, P. J. (2009) Uncertainties in theoretical He i emissivities: H ii regions, primordial abundance and cosmological recombination. Monthly Notices of the Royal Astronomical Society: Letters, 393. doi:10.1111/j.1745-3933.2008.00593.x
Baldwin, Jack A., Ferland, Gary J., Martin, P. G., Corbin, Michael R., Cota, Stephen A., Peterson, Bradley M., Slettebak, Arne (1991) Physical conditions in the Orion Nebula and an assessment of its helium abundance. The Astrophysical Journal, 374. 580pp. doi:10.1086/170146
Ballantyne, D. R., Ferland, G. J., Martin, P. G. (2000) The Primordial Helium Abundance: Toward Understanding and Removing the Cosmic Scatter in thedY/dZRelation. The Astrophysical Journal, 536 (2). 773-777 doi:10.1086/308984
O’Dell, C. R., Ferland, G. J., Henney, W. J. (2001) Measurement and Interpretation of Deuterium‐Line Emission in the Orion Nebula. The Astrophysical Journal, 556 (1). 203-214 doi:10.1086/321562
Rubin, R. H., Martin, P. G., Dufour, R. J., Ferland, G. J., Baldwin, J. A., Hester, J. J., Walter, D. K. (1998) Temperature Variations and N/O in the Orion Nebula fromHSTObservations. The Astrophysical Journal, 495 (2). 891-904 doi:10.1086/305326
Rubin, R. H., Dufour, R. J., Ferland, G. J., Martin, P. G., O'Dell, C. R., Baldwin, J. A., Hester, J. J., Walter, D. K., Wen, Z. (1997) [Fe [CSC]iv[/CSC]] in the Orion Nebula. The Astrophysical Journal, 474 (2). doi:10.1086/310437
Porter, R. L., Ferland, G. J. (2007) Revisiting He‐like X‐Ray Emission‐Line Plasma Diagnostics. The Astrophysical Journal, 664 (1). 586-595 doi:10.1086/518882
Ferland, G. J. (1979) Helium abundance in ejecta from CP Lacertae and V446 Herculis. The Astrophysical Journal, 231. 781pp. doi:10.1086/157243
 
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