activity
20162023
most citedGeneralized framework for testing gravity with gravitational-wave propagation. II. Constraints on Horndeski theory

166 citations · 360 across the 14 of their papers we have counts for

collaborators

14 papers

quant-ph2023★ 12 cited

Effectiveness of quantum annealing for continuous-variable optimization

Shunta Arai, Hiroki Oshiyama, Hidetoshi Nishimori

The application of quantum annealing to the optimization of continuous-variable functions is a relatively unexplored area of research. We test the performance of quantum annealing…

astro-ph.CO2023★ 9 cited

First test of the consistency relation for the large-scale structure using the anisotropic three-point correlation function of BOSS DR12 galaxies (An explanatory video is available at https://youtu.be/Zi36ooLPhss.)

Naonori S. Sugiyama, Daisuke Yamauchi, Tsutomu Kobayashi +6

We present, for the first time, an observational test of the consistency relation for the large-scale structure (LSS) of the Universe through a joint analysis of the anisotropic tw…

astro-ph.CO2023★ 27 cited

New constraints on cosmological modified gravity theories from anisotropic three-point correlation functions of BOSS DR12 galaxies

Naonori S. Sugiyama, Daisuke Yamauchi, Tsutomu Kobayashi +6

We report a new test of modified gravity theories using the large-scale structure of the Universe. This paper is the first attempt to (1) apply a joint analysis of the anisotropic…

astro-ph.CO2022★ 2 cited

Cosmological gravity probes: connecting recent theoretical developments to forthcoming observations

Shun Arai, Katsuki Aoki, Yuji Chinone +20

Since the discovery of the accelerated expansion of the present Universe, significant theoretical developments have been made in the area of modified gravity. In the meantime, cosm…

gr-qc2022★ 17 cited

Propagation of scalar and tensor gravitational waves in Horndeski theory

Kei-ichiro Kubota, Shun Arai, Shinji Mukohyama

Gravitational waves travel through the distributions of matter and dark energy during propagation. For this reason, gravitational waves emitted from binary compact objects serve as…

cond-mat.dis-nn2021★ 15 cited

Teacher-student learning for a binary perceptron with quantum fluctuations

Shunta Arai, Masayuki Ohzeki, Kazuyuki Tanaka

We analysed the generalisation performance of a binary perceptron with quantum fluctuations using the replica method. An exponential number of local minima dominate the energy land…