1.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Basic ScienceKR86 papers
- Seoul National UniversityKR79 papers
- Korea University of Science and TechnologyKR57 papers
- Kyungpook National UniversityKR52 papers
- Sejong UniversityKR51 papers
- Korea UniversityKR48 papers
- Korea Advanced Institute of Science and TechnologyKR37 papers
- Ewha Womans UniversityKR36 papers
- Sungkyunkwan UniversityKR35 papers
- The University of TokyoJP35 papers
- Yale UniversityUS30 papers
- Chung-Ang UniversityKR29 papers
26 papers · 1 filter
Quantum teleportation of shared quantum secret
Sang Min Lee, Seung-Woo Lee, Hyunseok Jeong +1
Quantum teleportation allows to transfer unknown quantum states between distant parties. It is not only a primitive of quantum communications but also an essential task in realizat…
Thermal Transport Across Graphene Step Junctions
Miguel Munoz Rojo, Zuanyi Li, Charles Sievers +8
Step junctions are often present in layered materials, i.e. where single-layer regions meet multi-layer regions, yet their effect on thermal transport is not understood to date. He…
Double bit in-plane magnetic skyrmions on a track
Kyoung-Woong Moon, Jungbum Yoon, Changsoo Kim +1
A magnetic skyrmion isusually refers to a twisted spin texture surrounded by uniformly aligned out-of-plane spinsin the background of a uniformly magnetized state. The invariance o…
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…
Observation of a Be double-Lambda hypernucleus in the J-PARC E07 experiment
H. Ekawa, K. Agari, J. K. Ahn +100
A double- hypernucleus, , was observed by the J-PARC E07 collaboration in nuclear emulsions tagged by the reaction. This event was interprete…
How different is the core of F from O?
T. L. Tang, T. Uesaka, S. Kawase +43
The neutron-shell structure of F was studied using quasi-free (p,2p) knockout reaction at 270A MeV in inverse kinematics. The sum of spectroscopic factors of 0d o…
Robust operation of a GaAs tunable barrier electron pump
S. P. Giblin, M. -H. Bae, N. Kim +2
We demonstrate the robust operation of a gallium arsenide tunable-barrier single-electron pump operating with 1 part-per-million accuracy at a temperature of ~K and a pumping…
Quenching factor measurement for NaI(Tl) scintillation crystal
H. W. Joo, H. S. Park, J. H. Kim +4
Scintillation crystals are commonly used for direct detection of weakly interacting massive particles (WIMPs), which are suitable candidates for a particle dark matter. It is well…
A measurement of the scintillation decay time constant of nuclear recoils in liquid xenon with the XMASS-I detector
XMASS Collaboration, K. Abe, K. Hiraide +35
We report an in-situ measurement of the nuclear recoil (NR) scintillation decay time constant in liquid xenon (LXe) using the XMASS-I detector at the Kamioka underground laboratory…
Search for WIMP-Xe inelastic scattering with particle identification in XMASS-I
XMASS Collaboration, T. Suzuki, K. Abe +34
A search for Weakly Interacting Massive Particles (WIMPs) was conducted with the single-phase liquid-xenon detector XMASS through inelastic scattering in which Xe nuclei we…
Accurate Gap Determination in Monolayer and Bilayer Graphene/h-BN Moire Superlattices
Hakseong Kim, Nicolas Leconte, Bheema L. Chittari +5
High mobility single and few-layer graphene sheets are in many ways attractive as nanoelectronic circuit hosts but lack energy gaps, which are essential to the operation of field-e…
Search for sub-GeV dark matter by annual modulation using XMASS-I detector
M. Kobayashi, K. Abe, K. Hiraide +33
A search for dark matter (DM) with mass in the sub-GeV region (0.32-1 GeV) was conducted by looking for an annual modulation signal in XMASS, a single-phase liquid xenon detector.…
Development of low radioactivity photomultiplier tubes for the XMASS-I detector
XMASS Collaboration, K. Abe, K. Hiraide +39
XMASS-I is a single-phase liquid xenon detector whose purpose is direct detection of dark matter. To achieve the low background requirements necessary in the detector, a new model…
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…
Dissipation-driven nonclassical state generation in optomechanics with squeezed light
Jae Hoon Lee, Junho Suh, Hyojun Seok
We study an optomechanical system for the purpose of generating a nonclassical mechanical state when a mechanical oscillator is quadratically coupled to a single-mode cavity field…
Limits on Interactions between Weakly Interacting Massive Particles and Nucleons Obtained with NaI(Tl) crystal Detectors
K. W. Kim, G. Adhikari, P. Adhikari +22
Limits on the cross section for weakly interacting massive particles (WIMPs) scattering off nucleons in the NaI(Tl) detectors at the Yangyang Underground Laboratory are obtained wi…
Learning unknown pure quantum states
Sang Min Lee, Jinhyoung Lee, Jeongho Bang
We propose a learning method for estimating unknown pure quantum states. The basic idea of our method is to learn a unitary operation that transforms a given unknown stat…
Initial performance of the high sensitivity alpha particle detector at the Yangyang underground laboratory
C. Ha, G. Adhikari, P. Adhikari +14
Initial performance of the UltraLo-1800 alpha particle detector at the 700 m deep Yangyang underground laboratory in Korea is described. The ionization detector uses Argon as a cou…
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…
A direct dark matter search in XMASS-I
XMASS Collaboration, K. Abe, K. Hiraide +39
A search for dark matter using an underground single-phase liquid xenon detector was conducted at the Kamioka Observatory in Japan, particularly for Weakly Interacting Massive Part…
Construction of controlled-NOT gate based on microwave-activated phase (MAP) gate in two transmon system
Taewan Noh, Gwanyeol Park, Soongul Lee +2
We experimentally constructed an all-microwave scheme for the controlled-NOT (cNOT) gate between two superconducting transmon qubits in a three dimensional cavity. Our cNOT gate is…
Asymmetric skyrmion Hall effect in systems with a hybrid Dzyaloshinskii-Moriya interaction
Kyoung-Whan Kim, Kyoung-Woong Moon, Nico Kerber +2
We examine the current-induced dynamics of a skyrmion that is subject to both structural and bulk inversion asymmetry. There arises a hybrid type of Dzyaloshinskii-Moriya interacti…
Numerical Simulation of Quantized Current Generated by a Quantum Dot Pump
Ye-Hwan Ahn, Yunchul Chung
The quantized current generated by a quantum dot pump is calculated numerically. The numerical simulation is done by dividing the time varying potential into many static potentials…
Direct dark matter search by annual modulation with 2.7 years of XMASS-I data
XMASS Collaboration, K. Abe, K. Hiraide +39
An annual modulation signal due to the Earth orbiting around the Sun would be one of the strongest indications of the direct detection of dark matter. In 2016, we reported a search…