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Daniel R. Wik
Researcher at University of Utah
Publications - 138
Citations - 8580
Daniel R. Wik is an academic researcher from University of Utah. The author has contributed to research in topics: Galaxy & Galaxy cluster. The author has an hindex of 39, co-authored 132 publications receiving 7707 citations. Previous affiliations of Daniel R. Wik include Ohio University & Goddard Space Flight Center.
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Journal ArticleDOI
Erratum: “The Chandra Multi-wavelength Project: Optical Spectroscopy and the Broadband Spectral Energy Distributions of X-ray-selected AGNs” (2012, ApJS, 200, 17)
Markos Trichas,Paul J. Green,John D. Silverman,Tom Aldcroft,Wayne A. Barkhouse,R. A. Cameron,Anca Constantin,Sara L. Ellison,Craig B. Foltz,Daryl Haggard,Buell T. Jannuzi,Dong-Woo Kim,Herman L. Marshall,Amy E. Mossman,Laura M. Pérez,Encarni Romero-Colmenero,Ángel Ruiz,Malcolm G. Smith,Paul S. Smith,Guillermo Torres,Daniel R. Wik,Belinda Jane Wilkes,Angie Wolfgang +22 more
Journal ArticleDOI
Hard X-ray Properties of the Merging Cluster Abell 3667 as Observed with Suzaku
Kazuhiro Nakazawa,Craig L. Sarazin,Madoka Kawaharada,Takao Kitaguchi,Sho Okuyama,Kazuo Makishima,Naomi Kawano,Yasushi Fukazawa,Susumu Inoue,Motokazu Takizawa,Daniel R. Wik,Alexis Finoguenov,Tracy Clarke +12 more
TL;DR: In this article, the authors examined wide-band Suzaku data on the merging cluster Abell 3667 for hard X-ray emission in excess to the known thermal component and derived the overall upper-limit flux within a 34'x34' field-of-view around the relic.
Journal ArticleDOI
StrayCats: A Catalog of NuSTAR Stray Light Observations
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The Impact of Non-Equipartition on Cosmological Parameter Estimation from Sunyaev-Zel'dovich Surveys
TL;DR: In this article, a set of hydrodynamical simulations were used to estimate the non-equipartition effects on the distribution functions of Y (Y functions) determined from the extended Press-Schechter theory.
Journal ArticleDOI
A Focused, Hard X-ray Look at Arp 299 with NuSTAR
Andy Ptak,Andy Ptak,Ann Hornschemeier,Ann Hornschemeier,Andreas Zezas,Andreas Zezas,Andreas Zezas,Bret D. Lehmer,Bret D. Lehmer,Mihoko Yukita,Mihoko Yukita,Daniel R. Wik,Daniel R. Wik,Vallia Antoniou,Megan Argo,Lucía Ballo,Keith Bechtol,Steven E. Boggs,R. Della Ceca,Finn Erland Christensen,William W. Craig,William W. Craig,C. J. Hailey,Fiona A. Harrison,Roman Krivonos,Thomas J. Maccarone,Daniel Stern,M. Tatum,Tonia M. Venters,William W. Zhang +29 more
TL;DR: In this paper, the authors report on simultaneous observations of the local starburst system Arp 299 with NuSTAR and Chandra, which provides the first resolved images of this galaxy up to energies of ~ 45 keV.