activity
20032017
most citedHitomi constraints on the 3.5 keV line in the Perseus galaxy cluster

124 citations · 569 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.HE2017★ 116 cited

Solar abundance ratios of the iron-peak elements in the Perseus Cluster

Hitomi Collaboration

The metal abundance of the hot plasma that permeates galaxy clusters represents the accumulation of heavy elements produced by billions of supernovae. Therefore, X-ray spectroscopy…

astro-ph.HE2016★ 124 cited

Hitomi constraints on the 3.5 keV line in the Perseus galaxy cluster

Hitomi Collaboration, Felix A. Aharonian, Hiroki Akamatsu +215

High-resolution X-ray spectroscopy with Hitomi was expected to resolve the origin of the faint unidentified E=3.5 keV emission line reported in several low-resolution studies of va…

astro-ph.HE2015★ 74 cited

The NuSTAR Extragalactic Surveys: Overview and Catalog from the COSMOS Field

F. Civano, R. C. Hickox, S. Puccetti +28

To provide the census of the sources contributing to the X-ray background peak above 10 keV, NuSTAR is performing extragalactic surveys using a three-tier "wedding cake" approach.…

astro-ph.CO2015★ 31 cited

Dark matter line emission constraints from NuSTAR observations of the Bullet Cluster

S. Riemer-Sørensen, D. Wik, G. Madejski +10

Line emission from dark matter is well motivated for some candidates e.g. sterile neutrinos. We present the first search for dark matter line emission in the 3-80keV range in a poi…

astro-ph.HE2014★ 101 cited

{\it NuSTAR} Reveals an Intrinsically X-ray Weak Broad Absorption Line Quasar in the Ultraluminous Infrared Galaxy Markarian 231

Stacy H. Teng, W. N. Brandt, F. A. Harrison +24

We present high-energy (3--30 keV) {\it NuSTAR} observations of the nearest quasar, the ultraluminous infrared galaxy (ULIRG) Markarian 231 (Mrk 231), supplemented with new and sim…

astro-ph.HE2013★ 29 cited

NuSTAR and Chandra Insight into the Nature of the 3-40 keV Nuclear Emission in NGC 253

B. D. Lehmer, D. R. Wik, A. E. Hornschemeier +16

We present results from three nearly simultaneous NuSTAR and Chandra monitoring observations between 2012 Sep 2 and 2012 Nov 16 of local star-forming galaxy NGC 253. The 3-40 keV N…