4.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Seoul National UniversityKR138 papers
- The University of TokyoJP133 papers
- Centre National de la Recherche ScientifiqueFR113 papers
- Pusan National UniversityKR110 papers
- Massachusetts Institute of TechnologyUS105 papers
- Korea Astronomy and Space Science InstituteKR104 papers
- California Institute of TechnologyUS99 papers
- Université Libre de BruxellesBE99 papers
- University of ChicagoUS99 papers
- National Astronomical Observatory of JapanJP97 papers
- Lomonosov Moscow State UniversityRU96 papers
- Universität HamburgDE94 papers
30 papers · 1 filter
Quantum-Classical Non-Adiabatic Dynamics: Coupled- vs. Independent-Trajectory Methods
Federica Agostini, Seung Kyu Min, Ali Abedi +1
Trajectory-based mixed quantum-classical approaches to coupled electron-nuclear dynamics suffer from well-studied problems such as the lack of (or incorrect account for) decoherenc…
Anomalous polarization dependence of Raman scattering and crystallographic orientation of black phosphorus
Jungcheol Kim, Jae-Ung Lee, Jinhwan Lee +4
We investigated polarization dependence of the Raman modes in black phosphorus (BP) using five different excitation wavelengths. The crystallographic orientation was determined by…
Degradation of Black Phosphorus (BP): The Role of Oxygen and Water
Yuan Huang, Jingsi Qiao, Kai He +10
Black phosphorus (BP) has attracted significant interest as a monolayer or few-layer material with extraordinary electrical and optoelectronic properties. However, degradation in a…
The Energy Spectrum of Cosmic Rays above 10 eV Measured by the Fluorescence Detectors of the Telescope Array Experiment in Seven Years
The Telescope Array Collaboration
The Telescope Array (TA) experiment is the largest detector to observe ultra-high-energy cosmic rays in the northern hemisphere. The fluorescence detectors at southern two stations…
Si iv Column Densities Predicted from Non-Equilibrium Ionization Simulations of Turbulent Mixing Layers and High-Velocity Clouds
Kyujin Kwak, Robin L. Shelton, David B. Henley
We present predictions of the Si iv ions in turbulent mixing layers (TMLs) between hot and cool gas and in cool high-velocity clouds (HVCs) that travel through a hot halo, compleme…
Improved restriction estimate for hyperbolic surfaces in R3
Chuhee Cho, Jungjin Lee
Recently, L. Guth improved the restriction estimate for the surfaces with strictly positive Gaussian curvature in R3. In this paper we generalize his restriction estimate to the su…
Using rotation measure grids to detect cosmological magnetic fields -- a Bayesian approach
V. Vacca, N. Oppermann, T. Ensslin +17
Determining magnetic field properties in different environments of the cosmic large-scale structure as well as their evolution over redshift is a fundamental step toward uncovering…
Drift-induced modifications to the dynamical polarization of graphene
Mohsen Sabbaghi, Hyun-Woo Lee, Tobias Stauber +1
The response function of graphene is calculated in the presence of a constant current across the sample. For small drift velocities and finite chemical potential, analytic expressi…
Biases in differential expression analysis of RNA-seq data: A matter of replicate type
Sora Yoon, Dougu Nam
In differential expression (DE) analysis of RNA-seq count data, it is known that genes with a larger read number are more likely to be differentially expressed. This bias has a pro…
A Multi-Time-Scale Analysis of Chemical Reaction Networks : II. Stochastic Systems
Xingye Kan, Chang Hyeong Lee, Hans G. Othmer
We consider stochastic descriptions of chemical reaction networks in which there are both fast and slow reactions, and for which the time scales are widely separated. We develop a…
Vorticity, Shocks and Magnetic Fields in Subsonic, ICM-like Turbulence
David H. Porter, T. W. Jones, Dongsu Ryu
We analyze high resolution simulations of compressible, MHD turbulence with properties resembling conditions in galaxy clusters. The flow is driven to turbulence Mach number $\math…
Thermal Oxidation of WSe2 Nano-sheets Adhered on SiO2/Si Substrates
Yingnan Liu, Cheng Tan, Harry Chou +11
Due to the drastically different intralayer versus interlayer bonding strengths, the mechanical, thermal, and electrical properties of two-dimensional (2D) materials are highly ani…
Inversion of the elliptical Radon transform arising in migration imaging using the regular Radon transform
Sunghwan Moon, Joonghyeok Heo
In recent years, many types of elliptical Radon transforms that integrate functions over various sets of ellipses/ellipsoids have been considered, relating to studies in bistatic s…
Chiral structures and defects of lyotropic chromonic liquid crystals induced by saddle-splay elasticity
Zoey S. Davidson, Louis Kang, Joonwoo Jeong +4
An experimental and theoretical study of lyotropic chromonic liquid crystals (LCLCs) confined in cylinders with degenerate planar boundary conditions elucidates LCLC director confi…
Curved Radio Spectra of Weak Cluster Shocks
Hyesung Kang, Dongsu Ryu
In order to understand certain observed features of arc-like giant radio relics such as the rareness, uniform surface brightness, and curved integrated spectra, we explore a diffus…
Measurement of the Proton-Air Cross Section with Telescope Array's Middle Drum Detector and Surface Array in Hybrid Mode
R. U. Abbasi, M. Abe, T. Abu-Zayyad +122
In this work we are reporting on the measurement of the proton-air inelastic cross section using the Telescope Array (TA) detector. Based on the measurem…
Spectral and structural stability properties of charged particle dynamics in coupled lattices
Hong Qin, Moses Chung, Ronald C. Davidson +1
It has been realized in recent years that coupled focusing lattices in accelerators and storage rings have significant advantages over conventional uncoupled focusing lattices, esp…
A New Adaptive Weighted Essentially Non-Oscillatory WENO- Scheme for Hyperbolic Conservation Laws
Chang-Yeol Jung, Thien Binh Nguyen
A new adaptive weighted essentially non-oscillatory WENO- scheme in the context of finite difference is proposed. Depending on the smoothness of the large stencil used in the re…
Thermoelectric Signal Enhancement by Reconciling the Spin Seebeck and Anomalous Nernst Effects in Ferromagnet/Non-magnet Multilayers
Kyeong-Dong Lee, Dong-Jun Kim, Hae Yeon Lee +9
The utilization of ferromagnetic (FM) materials in thermoelectric devices allows one to have a simpler structure and/or independent control of electric and thermal conductivities,…
Radio and X-ray Shocks in Clusters of galaxies
Sungwook E. Hong, Hyesung Kang, Dongsu Ryu
Radio relics detected in the outskirts of galaxy clusters are thought to trace radio-emitting relativistic electrons accelerated at cosmological shocks. In this study, using the co…
A coupled-trajectory quantum-classical approach to decoherence in non-adiabatic processes
Seung Kyu Min, Federica Agostini, E. K. U. Gross
We present a novel quantum-classical approach to non-adiabatic dynamics, deduced from the coupled electronic and nuclear equations in the framework of the exact factorization of th…
Thermal Runaway, Flash Sintering and Asymmetrical Microstructural Development of ZnO and ZnO-Bi2O3 under Direct Currents
Yuanyao Zhang, Jae-Il Jung, Jian Luo
DC flash sintering of both pure and 0.5 mol. % Bi2O3-doped ZnO at a relatively high activating field of 300 V/cm has been investigated. It is demonstrated that even high-purity ZnO…
Effects of thermal inflation on small scale density perturbations
Sungwook E. Hong, Hyung-Joo Lee, Young Jae Lee +2
In cosmological scenarios with thermal inflation, extra eras of moduli matter domination, thermal inflation and flaton matter domination exist between primordial inflation and the…
Proposal of thermal neutron flux monitors based on vibrating wire
S. G. Arutunian, J. Bergoz, M. Chung +2
Two types of neutron monitors with fine spatial resolution are proposed based on vibrating wire. In the first type, neutrons interact with the vibrating wire, heat it, and lead to…