630 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Basic ScienceKR23 papers
- National Research and Innovation AgencyID23 papers
- Sejong UniversityKR23 papers
- Seoul National UniversityKR23 papers
- University of IndonesiaID22 papers
- Korea Research Institute of Standards and ScienceKR21 papers
- Kyungpook National UniversityKR21 papers
- The University of TokyoJP21 papers
- Ewha Womans UniversityKR20 papers
- Sungkyunkwan UniversityKR20 papers
- Yale UniversityUS19 papers
- Korea University of Science and TechnologyKR18 papers
21 papers · 1 filter
Maximum temporal amplitude and designs of experiments for generation of extreme waves
Marwan, Andonowati, N. Karjanto
This paper aims to describe a deterministic generation of extreme waves in a typical towing tank. Such a generation involves an input signal to be provided at the wavemaker in such…
Variational approximations using Gaussian ansatz, false instability, and its remedy in nonlinear Schrödinger lattices
Rahmi Rusin, Rudy Kusdiantara, Hadi Susanto
We study the fundamental lattice solitons of the discrete nonlinear Schrödinger (DNLS) equation and their stability via a variational method. Using a Gaussian ansatz and comparing…
Hermiticity of the Volume Operators in Loop Quantum Gravity
S. Ariwahjoedi, I. Husin, I. Sebastian +1
The aim of this article is to provide a rigorous-but-simple steps to prove the hermiticity of the volume operator of Rovelli-Smolin and Ashtekar-Lewandowski using the angular momen…
The First Direct Search for Inelastic Boosted Dark Matter with COSINE-100
C. Ha, G. Adhikari, P. Adhikari +45
A search for inelastic boosted dark matter (iBDM) using the COSINE-100 detector with 59.5 days of data is presented. This relativistic dark matter is theorized to interact with the…
Experiment and Modeling of Rice Winnowing: Granular Segregation Method in Ancient Traditions
Rahmawati Munir, Handika Dany Rahmayanti, Riri Murniati +3
Rice winnowing is a process of separation of small and large rice grains by air flow practiced since the ancient human history especially in societies where rice is the main source…
Plasmon-assisted two-photon Rabi oscillations in a semiconductor quantum dot -- metal nanoparticle heterodimer
Bintoro S. Nugroho, Alexander A. Iskandar, Victor A. Malyshev +1
Tho-photon Rabi oscillations hold potential for quantum computing and quantum information processing, because during a Rabi cycle a pair of entangled photons may be created. We the…
Handling Imbalanced Dataset in Multi-label Text Categorization using Bagging and Adaptive Boosting
Genta Indra Winata, Masayu Leylia Khodra
Imbalanced dataset is occurred due to uneven distribution of data available in the real world such as disposition of complaints on government offices in Bandung. Consequently, mult…
Static Black Holes in Higher Dimensional Einstein-Skyrme Models
Bobby E. Gunara, Fiki T. Akbar, Rizqi Fadli +2
In this paper we construct a class of hairy static black holes of higher dimensional Einstein-Skyrme theories with the cosmological constant whose scalar is an val…
Second Order Phase Transition and Universality of Self-Buckled Elastic Slender Columns
Desyana Olenka Margaretta, Nadya Amalia, Fisca Dian Utami +2
Self-buckling is an interesting phenomenon that is easily found around us, either in nature or in objects made by human. Palm fronds which initially directed upward when they were…
Using Graph-Pattern Association Rules On Yago Knowledge Base
Wahyudi, Masayu Leylia Khodra, Ary Setijadi Prihatmanto +1
We propose the use of Graph-Pattern Association Rules (GPARs) on the Yago knowledge base. Extending association rules for itemsets, GPARS can help to discover regularities between…
Generalized Hölder's Inequality in Orlicz Spaces
Ifronika, Al Azhary Masta, Muhammad Nur +1
Orlicz spaces are generalizations of Lebesgue spaces. The sufficient and necessary conditions for generalized Hölder's inequality in Lebesgue spaces and in weak Lebesgue spaces are…
A Note on -Angle between Two Subspaces in a Normed Space
Muhammad Nur, Hendra Gunawan
We introduce a new -norm on a normed space using a semi-inner product on the space. Using the -norm, we propose a formula for the -angle between -dimensional subspa…
Giant anomalous Nernst effect and quantum-critical scaling in a ferromagnetic semimetal
Akito Sakai, Yo Pierre Mizuta, Agustinus Agung Nugroho +9
In metallic ferromagnets, the Berry curvature of underlying quasiparticles can cause an electric voltage perpendicular to both magnetization and an applied temperature gradient, a…
The COSINE-100 Data Acquisition System
100 Collaboration, G. Adhikari, P. Adhikari +44
COSINE-100 is a dark matter direct detection experiment designed to test the annual modulation signal observed by the DAMA/LIBRA experiment. COSINE-100 consists of 8 NaI(Tl) crysta…
Solitons in a chain of charge-parity-symmetric dimers
O. B. Kirikchi, B. A. Malomed, N. Karjanto +2
We consider an array of dual-core waveguides, which represent an optical realization of a chain of dimers, with an active (gain-loss) coupling between the cores, opposite signs of…
Snakes and ghosts in a parity-time-symmetric chain of dimers
H. Susanto, R. Kusdiantara, N. Li +4
We consider linearly coupled discrete nonlinear Schrödinger equations with gain and loss terms and with a cubic-quintic nonlinearity. The system models a parity-time ()-s…
Study of fast neutron detector for COSINE-100 experiment
G. Adhikari, P. Adhikari, C. Ha +11
A monitoring system for fast neutrons is planned in the COSINE experiment, a dark matter experiment with NaI crystals. We pursued several R&D approaches for a neutron detector usin…
Background model for the NaI(Tl) crystals in COSINE-100
P. Adhikari, G. Adhikari, E. Barbosa de Souza +46
The COSINE-100 dark matter search experiment is an array of NaI(Tl) crystal detectors located in the Yangyang Underground Laboratory (Y2L). To understand measured backgrounds in th…
Stability of Granular Tunnel
Elfi Yuliza, Nadya Amalia, Handika Dany Rahmayanti +4
We demonstrated the stability of tunnels made of granular matters is strongly dependent on the grain size, tunnel diameter, and water content in the granules. Larger tunnel radius,…
Hardy-type and Heisenberg's inequality in Morrey spaces
Hendra Gunawan, Denny Ivanal Hakim, Eiichi Nakai +1
We use the Morrey norm estimate for the imaginary power of the Laplacian to prove an interpolation inequality for the fractional power of the Laplacian on Morrey spaces. We then pr…
Local and Global Existence of Solutions to Scalar Equations on Spatially Flat Universe as a Background with Non-minimal Coupling
Fiki T. Akbar, Bobby E. Gunara, Muhammad Iqbal +1
We prove the wellposedness of scalar wave equations on spatially flat universe as a background with nonminimal coupling with the scalar potential turned on by introducing the -o…