Browsing Natural and Agricultural Sciences by Title
Now showing items 3-4 of 4
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New hard-TeV extreme blazars detected with the MAGIC telescopes
(IOP, 2020)Extreme high-frequency-peaked BL Lac objects (EHBLs) are blazars that exhibit extremely energetic synchrotron emission. They also feature nonthermal gamma-ray emission whose peak lies in the very high-energy (VHE, E > 100 ... -
A NICER view of spectral and profile evolution for three x-ray-emitting millisecond pulsars
(IOP, 2020)We present two years of Neutron star Interior Composition Explorer (NICER) X-ray observations of three energetic rotation-powered millisecond pulsars (MSPs): PSRs B1937+21, B1821−24, and J0218+4232. We fit Gaussians and ...