911 citations · 2.7k across the 17 of their papers we have counts for
17 papers
Gamma-ray Blazars Within the First 2 Billion Years
Large Area Telescope Collaboration
The detection of high-redshift (3) blazars enables the study of the evolution of the most luminous relativistic jets over cosmic time. More importantly, high-redshift blazars t…
High energy -ray emission from PSR B125963 during 2014 and 2010 periastron passages
G. Andrea Caliandro, C. C. Teddy Cheung, Jian Li +2
PSR B125963/SS 2883 is a -ray binary system composed of a radio pulsar in a long (1236.7 days) and elliptical () orbit around a Be star. In its 2010 periastron pas…
A strong radio brightening at the jet base of M87 in the period of the elevated TeV gamma-ray state in 2012
K. Hada, M. Giroletti, M. Kino +18
The nearby radio galaxy M87 offers a unique opportunity for exploring the connection between gamma-ray production and jet formation at an unprecedented linear resolution. However,…
Fermi-LAT Detection of a Hard Spectrum Flare from the Gravitationally Lensed Blazar B0218+357
S. Buson, C. C. Cheung, S. Larsson +1
The Fermi-LAT has observed new gamma-ray flares from the blazar B0218+357 during July 2014. While no significant change in the gamma-ray spectrum has been previously observed throu…
Suzaku X-ray Observations of the Fermi Bubbles: Northernmost Cap and Southeast Claw Discovered with MAXI-SSC
M. Tahara, J. Kataoka, Y. Takeuchi +8
We report on Suzaku observations of large-scale X-ray structures possibly related with the Fermi Bubbles obtained in 2013 with a total duration of ~ 80 ks. The observed regions wer…
Detection of the Characteristic Pion-Decay Signature in Supernova Remnants
LAT collaboration, M. Ackermann, M. Ajello +167
Cosmic rays are particles (mostly protons) accelerated to relativistic speeds. Despite wide agreement that supernova remnants (SNRs) are the sources of galactic cosmic rays, unequi…