8.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Asia Pacific Center for Theoretical PhysicsKR600 papers
- Institute for Basic ScienceKR238 papers
- Seoul National UniversityKR166 papers
- Korea Institute for Advanced StudyKR138 papers
- Korea Advanced Institute of Science and TechnologyKR103 papers
- Pohang Accelerator Laboratory91 papers
- Rutgers, The State University of New JerseyUS74 papers
- Lawrence Berkeley National LaboratoryUS67 papers
- Yonsei UniversityKR60 papers
- Korea UniversityKR57 papers
- Pusan National UniversityKR57 papers
- Sungkyunkwan UniversityKR57 papers
50 papers · 1 filter
Exploiting Geometric Degrees of Freedom in Topological Quantum Computing
Haitan Xu, Xin Wan
In a topological quantum computer, braids of non-Abelian anyons in a (2+1)-dimensional space-time form quantum gates, whose fault tolerance relies on the topological, rather than g…
Response of the CALICE Si-W Electromagnetic Calorimeter Physics Prototype to Electrons
CALICE Collaboration
A prototype Silicon-Tungsten electromagnetic calorimeter (ECAL) for an International Linear Collider (ILC) detector was installed and tested during summer and autumn 2006 at CERN.…
High-pressure growth of fluorine-free SmFeAsO superconducting single crystals
Hyun-Sook Lee, Jae-Hyun Park, Jae-Yeap Lee +6
Superconducting single crystals of SmFeAsO without fluorine doping were grown at a pressure of 3.3 GPa and a temperature of 1350-1450 C by using the self-flux metho…
Fast Adaptive Flat-histogram Ensemble for Calculating Density of States and Enhanced Sampling in Large Systems
Xin Zhou, Yi Jiang
We presented an efficient algorithm, fast adaptive flat-histogram ensemble (FAFE), to estimate the density of states (DOS) and to enhance sampling in large systems. FAFE calculates…
Functions holomorphic along holomorphic vector fields
Kang-Tae Kim, Evgeny Poletsky, Gerd Schmalz
The main result of the paper is the following generalization of Forelli's theorem: Suppose F is a holomorphic vector field with singular point at p, such that F is linearizable at…
Violation of Wiedemann-Franz law at the Kondo breakdown quantum critical point
K. -S. Kim, C. Pépin
We study both the electrical and thermal transport near the heavy-fermion quantum critical point (QCP), identified with the breakdown of the Kondo effect as an orbital selective Mo…
Non-Gaussianity in Cosmic Microwave Background Temperature Fluctuations from Cosmic (Super-)Strings
Keitaro Takahashi, Atsushi Naruko, Yuuiti Sendouda +3
We compute analytically the small-scale temperature fluctuations of the cosmic microwave background from cosmic (super-)strings and study the dependence on the string intercommutin…
Effect of changing data size on eigenvalues in the Korean and Japanese stock markets
Cheoljun Eom, Woo-Sung Jung, Taisei Kaizoji +1
In this study, we attempted to determine how eigenvalues change, according to random matrix theory (RMT), in stock market data as the number of stocks comprising the correlation ma…
Preparation and Characterization of <alpha>-Fe2O3 polyhedral nanocrystals via annealing technique
Rajesh Kumar, S. Gautam, In-Chul Hwang +2
Polyhedral nanocrystals of <alpha>-Fe2O3 are successfully synthesized by annealing FeCl3 on silicon substrate at 1000 oC in the presence of H2 gas diluted with argon (Ar). Uniforml…
Nonlocal Dispersion Cancellation using Entangled Photons
So-Young Baek, Young-Wook Cho, Yoon-Ho Kim
A pair of optical pulses traveling through two dispersive media will become broadened and, as a result, the degree of coincidence between the optical pulses will be reduced. For a…
Global Existence for the Vlasov-Poisson System in Bounded Domains
Hyung Ju Hwang, Juan J. L. Velazquez
In this paper we prove global existence for solutions of the Vlasov-Poisson system in convex bounded domains with specular boundary conditions and with a prescribed outward electri…
Critical Metal Phase at the Anderson Metal-Insulator Transition with Kondo Impurities
S. Kettemann, E. R. Mucciolo, I. Varga
It is well-known that magnetic impurities can change the symmetry class of disordered metallic systems by breaking spin and time-reversal symmetry. At low temperature these symmetr…
Exceptional del Pezzo hypersurfaces
Ivan Cheltsov, Jihun Park, Constantin Shramov
We compute global log canonical thresholds of a large class of quasismooth well-formed del Pezzo weighted hypersurfaces in . As a corollary we…
Ground state and edge excitations of quantum Hall liquid at filling factor 2/3
Zi-Xiang Hu, Hua Chen, Kun Yang +2
We present a numerical study of fractional quantum Hall liquid at Landau level filling factor in a microscopic model including long-range Coulomb interaction and edge confi…
A Nonperturbative Test of M2-Brane Theory
Kazuo Hosomichi, Ki-Myeong Lee, Sangmin Lee +3
We discuss non-perturbative effects in the ABJM model due to monopole instantons. We begin by constructing the instanton solutions in the model, explicitly, and c…
Towards M2-brane Theories for Generic Toric Singularities
Sebastian Franco, Amihay Hanany, Jaemo Park +1
We construct several examples of (2+1) dimensional N=2 supersymmetric Chern-Simons theories, whose moduli space is given by non-compact toric Calabi-Yau four-folds, which are not d…
Representing an element in F_q[t] as the sum of two irreducibles
Andreas O. Bender
A monic polynomial in F_q[t] of degree n over a finite field F_q of odd characteristic can be written as the sum of two irreducible monic elements in F_q[t] of degrees n and n-1 if…
Initial correlations in nonequilibrium Falicov-Kimball model
Minh-Tien Tran
The Keldysh boundary problem in a nonequilibrium Falicov-Kimball model in infinite dimensions is studied within the truncated and self-consistent perturbation theories, and the dyn…
Inelastic scattering in a monolayer graphene sheet; a weak-localization study
Dong-Keun Ki, Dongchan Jeong, Jae-Hyun Choi +2
Charge carriers in a graphene sheet, a single layer of graphite, exhibit much distinctive characteristics to those in other two-dimensional electronic systems because of their chir…
Quantum Random Number Generator using Photon-Number Path Entanglement
Osung Kwon, Young-Wook Cho, Yoon-Ho Kim
We report a novel quantum random number generator based on the photon-numberpath entangled state which is prepared via two-photon quantum interference at a beam splitter. The ra…
The effect of gluon condensate on holographic heavy quark potential
Youngman Kim, Bum-Hoon Lee, Chanyong Park +1
The gluon condensate is very sensitive to the QCD deconfinement transition since its value changes drastically with the deconfinement transition. We calculate the gluon condensate…
N=5,6 Superconformal Chern-Simons Theories and M2-branes on Orbifolds
Kazuo Hosomichi, Ki-Myeong Lee, Sangmin Lee +2
We explore further our recent generalization of the superconformal Chern-Simons theories of Gaiotto and Witten. We find and construct explicitly theories of enhance…
Solving the Inverse Problem with Inhomogeneous Universes
Chul-Moon Yoo, Tomohiro Kai, Ken-ichi Nakao
We construct the Lemaître-Tolman-Bondi (LTB) dust universe whose distance-redshift relation is equivalent to that in the concordance cold dark matter (CDM) cosmological mode…
Log minimal model program for the moduli space of stable curves: The first flip
Brendan Hassett, Donghoon Hyeon
We give a geometric invariant theory (GIT) construction of the log canonical model of the pairs for for small $ε\in \mathbb Q…