3 papers
cs.CL2022
Construction and Evaluation of a Self-Attention Model for Semantic Understanding of Sentence-Final Particles
Shuhei Mandokoro, Natsuki Oka, Akane Matsushima +4
Sentence-final particles serve an essential role in spoken Japanese because they express the speaker's mental attitudes toward a proposition and/or an interlocutor. They are acquir…
cond-mat.mes-hall2020
Dynamics of Composite Domain Walls in Multiferroics in Magnetic Field and Their Instability
Koji Kawahara, Hirokazu Tsunetsugu
We study theoretically the dynamics of composite domain walls (DW) in multiferroic material GdFeO driven by magnetic field . Two antiferromagnetic orders of Fe and Gd spin…
cond-mat.stat-mech2020
Noncommutative generalized Gibbs ensemble in isolated integrable quantum systems
Kouhei Fukai, Yuji Nozawa, Koji Kawahara +1
The generalized Gibbs ensemble (GGE), which involves multiple conserved quantities other than the Hamiltonian, has served as the statistical-mechanical description of the long-time…