676 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP236 papers
- Tohoku UniversityJP236 papers
- Nagoya UniversityJP232 papers
- Sungkyunkwan UniversityKR220 papers
- Kyungpook National UniversityKR217 papers
- Hanyang UniversityKR216 papers
- High Energy Accelerator Research OrganizationJP211 papers
- Korea UniversityKR210 papers
- University of CincinnatiUS208 papers
- Yonsei UniversityKR206 papers
- Korea Institute of Science & Technology InformationKR205 papers
- Tokyo Institute of TechnologyJP205 papers
21 papers · 1 filter
Nucleon to Roper transition amplitudes and electromagnetic form factors
G. Ramalho
The second excitation of the nucleon, the Roper, has properties differentiated from other low-lying nucleon resonances. Their properties challenge our understanding of the structur…
Accuracy and Applicability of the Hartle-Thorne and Komatsu-Eriguchi-Hachisu Methods for Modeling Rotating Neutron Stars
Hyukjin Kwon, Kenta Yoshimura, Tsuyoshi Miyatsu +2
Neutron stars, which are composed of extremely dense nuclear matter, serve as natural laboratories to study nuclear interactions beyond the terrestrial experiments. Recent research…
Analysis of elastic -C scattering with global optimization in the cluster effective field theory
Myeong-Hwan Mun, Jubin Park, Chang Ho Hyun +1
We analyze the elastic -C scattering including the contribution of resonance states below the -N breakup threshold energy. We use the cluster effective field th…
Microscopic study of nuclei synthesis in pycnonuclear reaction C + C in neutron stars
S. P. Maydanyuk, Ju-Jun Xie, V. S. Vasilevsky +1
Purpose To investigate synthesis of nuclei in pycnonuclear reactions in dense medium of neutron stars on the basis of understanding, how the compound nucleus is formed during colli…
Equation of state for hyperonic neutron-star matter in SU(3) flavor symmetry
Tsuyoshi Miyatsu, Myung-Ki Cheoun, Kyungsik Kim +1
Using a relativistic mean-field model calibrated to finite-nucleus observables and bulk properties of dense nuclear matter, we investigate hyperonic neutron-star matter within an S…
ASAP: Unsupervised Post-training with Label Distribution Shift Adaptive Learning Rate
Heewon Park, Mugon Joe, Miru Kim +1
In real-world applications, machine learning models face online label shift, where label distributions change over time. Effective adaptation requires careful learning rate selecti…
Timelike electromagnetic form factors of hyperons at large
G. Ramalho, M. T. Peña, K. Tsushima +1
In the last few years there has been considerable progress in the study of the electromagnetic form factors of baryons in the timelike region, through electron-positron scattering,…
Loss-Aware Automatic Selection of Structured Pruning Criteria for Deep Neural Network Acceleration
Deepak Ghimire, Kilho Lee, Seong-heum Kim
Structured pruning is a well-established technique for compressing neural networks, making it suitable for deployment in resource-limited edge devices. This paper presents an effic…
Manifestation of quark effects in nuclei via bremsstrahlung analysis in the proton-nucleus scattering
Sergei P. Maydanyuk, K. Tsushima, G. Ramalho +1
\textbf{Background} (1) The incoherent emission of photons is dominant comparing to coherent one in proton-nucleus scattering. The incoherent bremsstrahlung is very sensitive to th…
Charge symmetry breaking effects of - mixing in relativistic mean-field model
Yusuke Tanimura, Tomoya Naito, Hiroyuki Sagawa +1
We present a relativistic mean-field model that incorporates charge symmetry breaking (CSB) of nuclear force via - meson mixing, along with corrections to the electromag…
G-type Antiferromagnetic BiFeO is a Multiferroic -wave Altermagnet
Andrea Urru, Daniel Seleznev, Yujia Teng +3
G-type antiferromagnetic BiFeO is shown to be an altermagnet. We present the band structure using an unconventional scheme designed to highlight the distinctive spin splitting…
Electroweak form factors of baryons in dense nuclear matter
G. Ramalho, K. Tsushima, Myung-Ki Cheoun
There is evidence that the properties of hadrons are modified in a nuclear medium. Information about the medium modifications of the internal structure of hadrons is fundamental fo…
Upper Limit of Fusion Reactivity in Laser-Driven Reaction
Eunseok Hwang, Myung-Ki Cheoun, Dukjae Jang
We explore the averaged fusion reactivity of the reaction in tabletop laser experiments using a plasma expansion model. We investigate the energy distribution of…
Concert Interaction Translation: Augmenting VR Live Concert Experience using Chat-Driven Artificial Collective Reactions
Sebin Lee, Yeonho Cho, Jungjin Lee
Computer-mediated concerts can be enjoyed on various devices, from desktop and mobile to VR devices, often supporting multiple devices simultaneously. However, due to the limited a…
Analysis and Mitigation of Cascading Failures Using a Stochastic Interaction Graph with Eigen-analysis
Zhenping Guo, Xiaowen Su, Kai Sun +2
In studies on complex network systems using graph theory, eigen-analysis is typically performed on an undirected graph model of the network. However, when analyzing cascading failu…
VTuber's Atelier: The Design Space, Challenges, and Opportunities for VTubing
Daye Kim, Sebin Lee, Yoonseo Jun +2
VTubing, the practice of live streaming using virtual avatars, has gained worldwide popularity among streamers seeking to maintain anonymity. While previous research has primarily…
Precision Analysis of Ratios in Orion IRc2 Acetylene Isotopologues via Fitting
Minkyu Lee, Jubin Park, Sehoon Oh +2
We present a detailed analysis of acetylene (CH) and its isotopologues in the Orion IRc2 region, focusing on the determination of C/C isotopic ratios using hi…
Charge symmetry breaking in hypernuclei within RMF model
Ting-Ting Sun, Yusuke Tanimura, Hiroyuki Sagawa +1
We study the charge symmetry breaking (CSB) effect in the binding energy of mirror hypernuclei in the mass region in relativistic mean field (RMF) models introducing $…
Quantifying interdisciplinary synergy in higher STEM education
Gahyoun Gim, Jinhyuk Yun, Sang Hoon Lee
We propose a framework to quantify and utilize interdisciplinarity in science and engineering curricula at the university-level higher education. We analyze interdisciplinary relat…
First-principles study of dielectric properties of ferroelectric perovskite oxides with on-site and inter-site Hubbard interactions
Min Chul Choi, Wooil Yang, Young-Woo Son +1
We study the atomic and electronic structures of ferroelectric perovskite oxides, BaTiO, LiNbO, and PbTiO using ab initio extended Hubbard functionals in which the on-s…
Spin-phonon coupling and thermal Hall effect in the Kitaev model
Taekoo Oh, Naoto Nagaosa
The Kitaev model, which involves bond-direction-dependent spin interactions on a honeycomb lattice, has attracted significant interest due to its exact solvability and potential us…