6 papers
Controlling Defects and Probing Dynamics in Active Nematics with Deep Reinforcement Learning
Russ Islam, Kyogo Kawaguchi, Yuto Ashida
Topological defects govern much of the flow behavior and orientational order in active nematics, making their control relevant for active matter physics, smart materials, and micro…
Cavity-Induced Excitonic Insulation and Non-Fermi-Liquid Behavior in Dirac Materials
Yuxuan Guo, Yuto Ashida
We investigate two-dimensional Dirac fermions embedded in a deep-subwavelength cavity formed by high-impedance metasurfaces. We point out that, unlike conventional metallic boundar…
IceCube Second Track Data Release IceTracks-DR2: Data from 2008-2022 for Neutrino Source Searches
R. Abbasi, M. Ackermann, J. Adams +412
We present IceCube's latest release of muon track data for neutrino point-source searches, extending the previously published 10-year dataset to cover 14 years of observations (Apr…
Hermitian and non-Hermitian topology in active matter
Kazuki Sone, Kazuki Yokomizo, Kyogo Kawaguchi +1
Self-propulsion is a quintessential aspect of biological systems, which can induce nonequilibrium phenomena that have no counterparts in passive systems. Motivated by biophysical i…
Fundamental Limits of Continuous Gaussian Quantum Metrology
Kazuki Yokomizo, Aashish A. Clerk, Yuto Ashida
Continuous quantum metrology holds promise for realizing high-precision sensing by harnessing information progressively carried away by the radiation quanta emitted into the enviro…
Measurement-induced phase transition in free bosons
Kazuki Yokomizo, Yuto Ashida
The competition between quantum many-particle dynamics and continuous monitoring can lead to measurement-induced phase transitions (MIPTs). So far, MIPTs have been extensively expl…