148 citations · 683 across the 16 of their papers we have counts for
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gr-qc2012★ 148 cited
Shadows of Multi-Black Holes: Analytic Exploration
Akifumi Yumoto, Daisuke Nitta, Takeshi Chiba +1
Shadows of multi-black holes have structures distinct from the mere superposition of the shadow of a single black hole: the eyebrow-like structures outside the main shadows and the…
astro-ph.CO2012★ 62 cited
Optimal limits on primordial magnetic fields from CMB temperature bispectrum of passive modes
Maresuke Shiraishi, Daisuke Nitta, Shuichiro Yokoyama +1
We investigate bounds on the strength of the primordial magnetic field (PMF) from the cosmic microwave background (CMB) bispectra of the intensity (temperature) modes induced from…