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20022025
most citedFirst M87 Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole

4.3k citations

Showing 2019Show all

217 papers · 1 filter

cond-mat.mtrl-sci201925 cited

Ferromagnetic state above room temperature in a proximitized topological Dirac semimetal

Masaki Uchida, Takashi Koretsune, Shin Sato +6

We report an above-room-temperature ferromagnetic state realized in a proximitized Dirac semimetal, which is fabricated by growing typical Dirac semimetal CdAs films on a f…

cond-mat.mtrl-sci201927 cited

Magnon polarons in the spin Peltier effect

Reimei Yahiro, Takashi Kikkawa, Rafael Ramos +4

We report the observation of anomalous peak structures induced by hybridized magnon-phonon excitation (magnon polarons) in the magnetic field dependence of the spin Peltier effect…

astro-ph.SR20194 cited

High-Resolution Near-Infrared Polarimetry and Sub-Millimeter Imaging of FS Tau A: Possible Streamers in Misaligned Circumbinary Disk System

Yi Yang, Eiji Akiyama, Thayne Currie +56

We analyzed the young (2.8-Myr-old) binary system FS Tau A using near-infrared (H-band) high-contrast polarimetry data from Subaru/HiCIAO and sub-millimeter CO (J=2-1) line emissio…

astro-ph.GA201929 cited

Balmer Break Galaxy Candidates at : a Potential View on the Star-Formation Activity at

Ken Mawatari, Akio K. Inoue, Takuya Hashimoto +15

We search for galaxies with a strong Balmer break (Balmer Break Galaxies; BBGs) at over a 0.41 deg effective area in the COSMOS field. Based on rich imaging data, in…

quant-ph201931 cited

Fair Sampling by Simulated Annealing on Quantum Annealer

Masayuki Yamamoto, Masayuki Ohzeki, Kazuyuki Tanaka

Conventional quantum annealing does not sample all ground states fairly. We demonstrate that fair sampling can be achieved by performing simulated annealing on a quantum annealer.…

astro-ph.SR201911 cited

Long Secondary Periods in luminous red giant variables

Masaki Takayama, Yoshifusa Ita

The origin of long secondary periods (LSPs) in red giant variables is unknown. We investigate whether stellar pulsations in red giants can explain the properties of the LSP variabi…