Earthquake Research Institute, University of Tokyo

output

20002022

most citedThe IceCube Neutrino Observatory: Instrumentation and Online Systems

823 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2020Show all

19 papers · 1 filter

hep-ex2020★ 3 cited

Measurement of the Resonant and Non-Resonant Branching Ratios in $Ξ_{c}^{0} \to Ξ^{0} K^{+} K^{-}$

J. T. McNeil, J. Yelton, J. Bennett +192

Using the entire data sample of $980$ $f b^{- 1}$ integrated luminosity collected with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we present an amplitude…

astro-ph.HE2020★ 8 cited

First all-flavor search for transient neutrino emission using 3-years of IceCube DeepCore data

R. Abbasi, M. Ackermann, J. Adams +359

Since the discovery of a flux of high-energy astrophysical neutrinos, searches for their origins have focused primarily at TeV-PeV energies. Compared to sub-TeV searches, high-ener…

hep-ex2020★ 47 cited

Detection of astrophysical tau neutrino candidates in IceCube

R. Abbasi, M. Ackermann, J. Adams +361

High-energy tau neutrinos are rarely produced in atmospheric cosmic-ray showers or at cosmic particle accelerators, but are expected to emerge during neutrino propagation over cosm…

physics.ao-ph2020★ 64 cited

Observations of the Origin of Downward Terrestrial Gamma-Ray Flashes

J. W. Belz, P. R. Krehbiel, J. Remington +137

In this paper we report the first close, high-resolution observations of downward-directed terrestrial gamma-ray flashes (TGFs) detected by the large-area Telescope Array cosmic ra…

hep-ex2020★ 13 cited

Search for lepton-number- and baryon-number-violating tau decays at Belle

D. Sahoo, G. B. Mohanty, K. Trabelsi +222

We search for lepton-number- and baryon-number-violating decays $τ^{-} \to p e^{+} e^{-}$ , $p e^{-} e^{-}$ , $p e^{+} μ^{-}$ , $p e^{-} μ^{+}$ , $\overline{p}μ^…

hep-ex2020★ 21 cited

Measurement of Branching Fractions of $Λ_{c}^{+} \to η Λ π^{+}$ , $η Σ^{0} π^{+}$ , $Λ (1670) π^{+}$ , and $η Σ (1385)^{+}$

J. Y. Lee, K. Tanida, Y. Kato +200

We report branching fraction measurements of four decay modes of the $Λ_{c}^{+}$ baryon, each of which includes an $η$ meson and a $Λ$ baryon in the final state, and all of which a…

astro-ph.HE2020★ 538 cited

IceCube-Gen2: The Window to the Extreme Universe

Gen2 Collaboration, M. G. Aartsen, R. Abbasi +431

The observation of electromagnetic radiation from radio to $γ$ -ray wavelengths has provided a wealth of information about the universe. However, at PeV (10 $^{15}$ eV) energies and…

hep-ex2020★ 8 cited

Search for a doubly-charged $D D K$ bound state in $Υ (1 S, 2 S)$ inclusive decays and via direct production in $e^{+} e^{-}$ collisions at $s$ = 10.520, 10.580, and 10.867 GeV

Belle Collaboration, Y. Li, S. Jia +205

We report the results of a first search for a doubly-charged $D D K$ bound state, denoted the $R^{++}$ , in $Υ (1 S)$ and $Υ (2 S)$ inclusive decays and via direct production in $e^{+} e^{-}$ …

hep-ex2020★ 28 cited

First Determination of the Spin and Parity of a Charmed-Strange Baryon, $Ξ_{c} (2970)^{+}$

Belle Collaboration, T. J. Moon, K. Tanida +202

We report results from a study of the spin and parity of $Ξ_{c} (2970)^{+}$ using a $980 f b^{- 1}$ data sample collected by the Belle detector at the KEKB asymmetric-energy $e…

hep-ex2020★ 99 cited

Search for Axion-Like Particles produced in $e^{+} e^{-}$ collisions at Belle II

Belle II collaboration, F. Abudinen, I. Adachi +334

We present a search for the direct production of a light pseudoscalar $a$ decaying into two photons with the Belle II detector at the SuperKEKB collider. We search for the process…

hep-ex2020★ 21 cited

Evidence for $X (3872) \to J / ψ π^{+} π^{-}$ produced in single-tag two-photon interactions

Belle Collaboration, Y. Teramoto, S. Uehara +207

We report the first evidence for $X (3872)$ production in two-photon interactions by tagging either the electron or the position in the final state, exploring the highly virtual pho…

physics.geo-ph2020★ 7 cited

Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression

Kosuke Morikawa, Hiromichi Nagao, Shin-ichi Ito +3

Uncovering the distribution of magnitudes and arrival times of aftershocks is a key to comprehend the characteristics of the sequence of earthquakes, which enables us to predict se…

hep-ex2020★ 14 cited

Measurement of the Branching Fraction of the Decay $B^{+} \to π^{+} π^{-} ℓ^{+} ν_{ℓ}$ in Fully Reconstructed Events at Belle

The Belle Collaboration, C. Beleño, A. Frey +160

We present an analysis of the exclusive $B^{+} \to π^{+} π^{-} ℓ^{+} ν_{ℓ}$ decay, where $ℓ$ represents an electron or a muon, with the assumption of charge-conjugation symmetr…

physics.soc-ph2020★ 5 cited

Aversion of face-to-face situation of pedestrians eases crowding condition

Sho Yajima, Kiwamu Yoshii, Yutaka Sumino

We conducted numerical simulation for a crowd of pedestrians. Each pedestrian, modeled with three circles, has a shape whose long axis is perpendicular to the anteroposterior axis,…

gr-qc2020★ 9 cited

Black hole spectroscopy for KAGRA future prospect in O5

Nami Uchikata, Tatsuya Narikawa, Kazuki Sakai +2

Ringdown gravitational waves of compact binary mergers are an important target to test general relativity. The main components of the ringdown waveform after merger are black hole…

stat.CO2020★ 5 cited

A 1000-fold Acceleration of Hidden Markov Model Fitting using Graphical Processing Units, with application to Nonvolcanic Tremor Classification

Marnus Stoltz, Gene Stoltz, Kazushige Obara +2

Hidden Markov models (HMMs) are general purpose models for time-series data widely used across the sciences because of their flexibility and elegance. However fitting HMMs can ofte…

hep-ex2020★ 5 cited

First search for the $η_{c 2} (1 D)$ in $B$ decays at Belle

Belle Collaboration, K. Chilikin, I. Adachi +194

The first dedicated search for the $η_{c 2} (1 D)$ is carried out using the decays $B^{+} \to η_{c 2} (1 D) K^{+}$ , $B^{0} \to η_{c 2} (1 D) K_{S}^{0}$ , $B^0 \rightarrow η_{c2}(1D) π^…

hep-ex2020★ 20 cited

Dalitz analysis of $D^{0} \to K^{-} π^{+} η$ decays at Belle

Belle Collaboration, Y. Q. Chen, L. K. Li +177

We present the results of the first Dalitz plot analysis of the decay $D^{0} \to K^{-} π^{+} η$ . The analysis is performed on a data set corresponding to an integrated luminosity of 9…

hep-ex2020★ 10 cited

Update of inclusive cross sections of single and pairs of identified light charged hadrons

R. Seidl, I. Adachi, H. Aihara +133

We report new measurements of the production cross sections of pairs of charged pions and kaons as a function of their fractional energies using various fractional-energy definitio…

Measurement of the Resonant and Non-Resonant Branching Ratios in Ξc0​→Ξ0K+K−