290 citations
- Institute of Physics, Academia SinicaTW42 papers
- National Taiwan UniversityTW29 papers
- Academia SinicaTW19 papers
- Fudan UniversityCN14 papers
- National Tsing Hua UniversityTW12 papers
- Sichuan UniversityCN12 papers
- National Center for Theoretical SciencesTW11 papers
- University of Illinois ChicagoUS11 papers
- Banaras Hindu UniversityIN10 papers
- National University of KaohsiungTW10 papers
- Western Norway University of Applied SciencesNO10 papers
- Harbin Institute of TechnologyCN9 papers
7 papers · 1 filter
Gravitational time delay effects by Kerr and Kerr-Newman black holes in strong field limits
Tien Hsieh, Da-Shin Lee, Chi-Yong Lin
We study the time delay between two relativistic images due to strong gravitational lensing of the light rays caused by the Kerr and Kerr-Newman black holes. The trajectories of th…
Spin-dependent dark matter-electron interactions
C. -P. Liu, Chih-Pan Wu, Jiunn-Wei Chen +4
Detectors with low thresholds for electron recoil open a new window to direct searches of sub-GeV dark matter (DM) candidates. In the past decade, many strong limits on DM-electron…
Power spectrum of primordial perturbations during ultra-slow-roll inflation with back reaction effects
Shu-Lin Cheng, Da-Shin Lee, Kin-Wang Ng
We develop a nonperturbative method through the Hartree factorization to examine the quantum fluctuation effects on the single-field inflationary models in a spatially flat FRW cos…
Generalized Parametric Space, Parity Symmetry of Reflection, and Systematic Design Approach for Parity-Time Symmetric Photonic Systems
Jeng Yi Lee, Pai-Yen Chen
Based on the reciprocity theorem, we put forward a generalized parametric space for an arbitrary transfer matrix with parity time (PT) symmetry. Through this space, one can extract…
Regularized Nonlinear Regression for Simultaneously Selecting and Estimating Key Model Parameters
Kyubaek Yoon, Hojun You, Wei-Ying Wu +8
In system identification, estimating parameters of a model using limited observations results in poor identifiability. To cope with this issue, we propose a new method to simultane…
Explainable Fuzzy Utility Mining on Sequences
Wensheng Gan, Zilin Du, Weiping Ding +2
Fuzzy systems have good modeling capabilities in several data science scenarios, and can provide human-explainable intelligence models with explainability and interpretability. In…