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We study particle decay as the origin of dark radiation.
1988
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1999
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1999
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K. Jedamzik, “Lithium-6: A Probe of the Early Universe”, Phys. Rev. Lett
2000
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E. J. Chun, D. Comelli, and D. H. Lyth, “The Abundance of relativistic axions in a flaton model of Peccei-Quinn symmetry”, Phys. Rev
2000
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P. Colín, V. Avila-Reese, and O. Valenzuela, “Substructure and halo density profiles in a Warm Dark Matter Cosmology”, Astrophys. J
2000
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W. Lin, D. Huang, X. Zhang, and R. H. Brandenberger, “Nonthermal production of WIMPs and the subgalactic structure of the universe”, Phys. Rev. Lett
2001
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J. Hisano, K. Kohri, and M. M. Nojiri, “Neutralino warm dark matter”, Phys. Lett
2001
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R. Bowen, S. H. Hansen, A. Melchiorri, J. Silk, and R. Trotta, “The impact of an extra background of relativistic particles on the cosmological parameters derived from the cosmic microwave background”, Mon. Not. Roy. Astron. Soc
2002
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IGEX Collaboration, C. E. Aalseth et al
2002
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S. Bashinsky and U. Seljak, “Signatures of relativistic neutrinos in CMB anisotropy and matter clustering”, Phys. Rev
2004
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2005
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M. Kaplinghat, “Dark matter from early decays”, Phys. Rev
2005
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NEMO Collaboration, R. Arnold et al
2005
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M. Kawasaki, K. Kohri, and T. Moroi, “Big-Bang nucleosynthesis and hadronic decay of long-lived massive particles”, Phys. Rev
2005
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J. A. Cembranos, J. L. Feng, A. Rajaraman, and F. Takayama, “SuperWIMP solutions to small scale structure problems”, Phys. Rev. Lett
2005
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L. Perotto, J. Lesgourgues, S. Hannestad, H. Tu, and Y. Y. Y. Wong, “Probing cosmological parameters with the CMB: Forecasts from full Monte Carlo simulations”, JCAP
2006
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U. Seljak, A. Makarov, P. McDonald, and H. Trac, “Can sterile neutrinos be the dark matter?”, Phys. Rev. Lett
2006
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M. Viel, J. Lesgourgues, M. G. Haehnelt, S. Matarrese, and A. Riotto, “Can sterile neutrinos be ruled out as warm dark matter candidates?”, Phys. Rev. Lett
2006
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K. Abazajian, “Linear cosmological structure limits on warm dark matter”, Phys. Rev
2006
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K. Jedamzik, M. Lemoine, and G. Moultaka, “Gravitino, axino, Kaluza-Klein graviton warm and mixed dark matter and reionisation”, JCAP
2006
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K. Jedamzik, “Big bang nucleosynthesis constraints on hadronically and electromagnetically decaying relic neutral particles”, Phys. Rev
2006
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2007
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K. Ichikawa, M. Kawasaki, K. Nakayama, M. Senami, and F. Takahashi, “Increasing effective number of neutrinos by decaying particles”, JCAP
2007
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T. Kanzaki, M. Kawasaki, K. Kohri, and T. Moroi, “Cosmological Constraints on Gravitino LSP Scenario with Sneutrino NLSP”, Phys. Rev
2007
Cited alongside, same era.
2008
Cited alongside, same era.
2008
Cited alongside, same era.
2008
Cited alongside, same era.
F. Borzumati, T. Bringmann, and P. Ullio, “Dark matter from late decays and the small-scale structure problems”, Phys. Rev
2008
2012
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2012
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2012
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2012
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K. S. Jeong and F. Takahashi, “Light Higgsino from Axion Dark Radiation”, JHEP
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2009
Cited alongside, same era.
WMAP Collaboration, E. Komatsu et al
2009
Cited alongside, same era.
2009
Cited alongside, same era.
2010
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2010
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2010
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2010
Cited alongside, same era.
2012
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T. Higaki and F. Takahashi, “Dark Radiation and Dark Matter in Large Volume Compactifications”, JHEP
2012
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J. Hasenkamp, “Dark radiation from the axino solution of the gravitino problem”, Phys. Lett
2012
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2012
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2012
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2012
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2012
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2012
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2012
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Particle Data Group, J. Beringer et al
2012
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2012
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2012
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E. Pajer and M. Zaldarriaga, “A New Window on Primordial non-Gaussianity”, Phys. Rev. Lett
2012
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K. R. Dienes and B. Thomas, “Dynamical Dark Matter: I. Theoretical Overview”, Phys. Rev
2012
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2013
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2013
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2013
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2013
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2013
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M. Cicoli, J. P. Conlon, and F. Quevedo, “Dark Radiation in LARGE Volume Models”, Phys. Rev
2013
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M. C. Gonzalez-Garcia, V. Niro, and J. Salvado, “Dark Radiation and Decaying Matter”, JHEP
2013
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2013
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2013
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T. R. Slatyer, “Energy injection and absorption in the cosmic dark ages”, Phys. Rev
2013
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2044
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