activity
20172020
most citedKilonova from post-merger ejecta as an optical and near-infrared counterpart of GW170817

340 citations · 727 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2020★ 4 cited

Follow-up Observations for IceCube-170922A: Detection of Rapid Near-Infrared Variability and Intensive Monitoring of TXS 0506+056

Tomoki Morokuma, Yousuke Utsumi, Kouji Ohta +35

We present our follow-up observations to search for an electromagnetic counterpart of the IceCube high-energy neutrino, IceCube-170922A. Monitoring observations of a likely counter…

cond-mat.mtrl-sci2020★ 65 cited

Observation of Low- Quadrupolar Nuclei by Surface-Enhanced NMR Spectroscopy

Hiroki Nagashima, Julien Trébosc, Yoshihiro Kon +3

We introduce a novel NMR approach that extends the capabilities of indirect dynamic nuclear polarization (DNP) under magic-angle spinning to probe the local environment of half-int…

cond-mat.mtrl-sci2020★ 1 cited

Probing Functionalities and Acidity of Calcined Phenylene-Bridged Periodic Mesoporous Organosilicates Using Dynamic Nuclear Polarization NMR, Diffuse Reflectance Infrared Fourier Transform Spectroscopy, and X-ray Photoelectron Spectroscopy

Cyril Pirez, Hiroki Nagashima, Franck Dumeignil +1

Owing to their high surface area, their high stability, and their hydrophobicity, periodic mesoporous organosilica (PMO) materials represent promising catalytic support for environ…

cond-mat.mtrl-sci2018★ 111 cited

Multiple Quintets via Singlet Fission in Ordered Films at Room Temperature

Daphné Lubert-Perquel, Enrico Salvadori, Matthew Dyson +6

The growing interest in harnessing singlet fission for photovoltaic applications stems from the possibility of generating two excitons from a single photon. Quantum efficiencies ab…

astro-ph.HE2017★ 340 cited

Kilonova from post-merger ejecta as an optical and near-infrared counterpart of GW170817

Masaomi Tanaka, Yousuke Utsumi, Paolo A. Mazzali +42

Recent detection of gravitational waves from a neutron star (NS) merger event GW170817 and identification of an electromagnetic counterpart provide a unique opportunity to study th…

astro-ph.HE2017★ 206 cited

J-GEM observations of an electromagnetic counterpart to the neutron star merger GW170817

Yousuke Utsumi, Masaomi Tanaka, Nozomu Tominaga +57

The first detected gravitational wave from a neutron star merger was GW170817. In this study, we present J-GEM follow-up observations of SSS17a, an electromagnetic counterpart of G…