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19922026
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2012Show all

187 papers · 1 filter

math.DG2012★ 6 cited

A sufficient condition for congruency of orbits of Lie groups and some applications

Akira Kubo, Hiroshi Tamaru

We give a sufficient condition for isometric actions to have the congruency of orbits, that is, all orbits are isometrically congruent to each other. As applications, we give simpl…

nucl-ex2012★ 56 cited

Medium modification of jet fragmentation in Au+Au collisions at sqrt(s_NN)=200 GeV measured in direct photon-hadron correlations

A. Adare, S. Afanasiev, C. Aidala +559

The jet fragmentation function is measured with direct photon-hadron correlations in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV. The p_T of the photon is an excellent approxima…

hep-ph2012★ 2 cited

The pair production of Charged and Neutral Higgs bosons in W and Z gauge boson fusion process

Takuya Morozumi, Kotaro Tamai

We study the signatures of a two Higgs doublet model of Davidson and Logan. The model includes an extra Higgs doublet with the vacuum expectation value (VEV) much smaller than the…

astro-ph.HE2012★ 15 cited

X-Ray Observations of the W51 Complex with Suzaku

Yoshitaka Hanabata, Makoto Sawada, Hideaki Katagiri +2

We present a detailed analysis of the X-ray emission from the middle-aged supernova remnant W51C and star-forming region W51B with Suzaku. The soft X-ray emission from W51C is well…

astro-ph.SR2012★ 254 cited

Spiral Arms in the Asymmetrically Illuminated Disk of MWC 758 and Constraints on Giant Planets

C. A. Grady, T. Muto, J. Hashimoto +71

We present the first near-IR scattered light detection of the transitional disk associated with the Herbig Ae star MWC 758 using data obtained as part of the Strategic Exploration…

astro-ph.HE2012★ 8 cited

Two Power-Law States of the Ultraluminous X-ray Source IC342 X-1

Tessei Yoshida, Naoki Isobe, Shin Mineshige +3

In order to elucidate the emission properties of ultraluminous X-ray sources (ULXs) during their power-law (PL) state, we examined long-term X-ray spectral data of IC342 X-1 during…