Kari Helgason, Ph.D.
Affiliations: | 2014 | Astronomy | University of Maryland, College Park, College Park, MD |
Area:
Astronomy and Astrophysics, Astrophysics PhysicsGoogle:
"Kari Helgason"Parents
Sign in to add mentor| Massimo Ricotti | grad student | 2014 | University of Maryland | |
| (The Cosmic Near-Infrared Background: From the dark ages to the present.) | ||||
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Publications
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| Desai A, Helgason K, Ajello M, et al. (2019) A GeV-TeV Measurement of the Extragalactic Background Light The Astrophysical Journal. 874 |
| Yue B, Ferrara A, Helgason K. (2016) Detecting high-z galaxies in the near-infrared background Monthly Notices of the Royal Astronomical Society. 458: 4008-4014 |
| Helgason K, Ricotti M, Kashlinsky A, et al. (2016) On the physical requirements for a pre-reionization origin of the unresolved near-infrared background Monthly Notices of the Royal Astronomical Society. 455: 282-294 |
| Kashlinsky A, Arendt RG, Atrio-Barandela F, et al. (2015) Lyman-tomography of cosmic infrared background fluctuations with Euclid: Probing emissions and baryonic acoustic oscillations at z ≥∼ 10 Astrophysical Journal Letters. 813 |
| Kashlinsky A, Mather JC, Helgason K, et al. (2015) RECONSTRUCTING EMISSION FROM PRE-REIONIZATION SOURCES WITH COSMIC INFRARED BACKGROUND FLUCTUATION MEASUREMENTS BY THE JWST Astrophysical Journal. 804 |
| Helgason K, Cappelluti N, Hasinger G, et al. (2014) The contribution of z ≲ 6 sources to the spatial coherence in the unresolved cosmic near-infrared and X-ray backgrounds Astrophysical Journal. 785 |
| Helgason K, Kashlinsky A. (2012) Reconstructing the γ-ray photon optical depth of the universe to z 4 from multiwavelength galaxy survey data Astrophysical Journal Letters. 758 |
| Helgason K, Ricotti M, Kashlinsky A. (2012) Reconstructing the near-infrared background fluctuations from known galaxy populations using multiband measurements of luminosity functions Astrophysical Journal. 752 |
| Helgason K, Ricotti M, Kashlinsky A. (2012) Can the near-IR fluctuations arise from known galaxy populations? Aip Conference Proceedings. 1480: 370-372 |