487 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- National University of SingaporeSG147 papers
- Centre for Quantum TechnologiesSG36 papers
- UMI MajuLabSG29 papers
- Centre National de la Recherche ScientifiqueFR25 papers
- Nanyang Technological UniversitySG19 papers
- University of MissouriUS11 papers
- Sorbonne UniversitéFR10 papers
- Yale UniversityUS10 papers
- Singapore University of Technology and DesignSG9 papers
- Université Bourgogne Franche-ComtéFR9 papers
- Monash UniversityAU8 papers
- University College LondonGB8 papers
19 papers · 1 filter
Spatial Charge Inhomogeneity and Defect States in Topological Dirac Semimetal Thin Films
Mark T. Edmonds, James L. Collins, Jack Hellerstedt +5
The close approach of the Fermi energy EF of a Dirac semimetal to the Dirac point ED uncovers new physics such as velocity renormalization,1,2,3 and the Dirac plasma 4,5 at |EF -ED…
Airy-averaged gradient corrections for two-dimensional fermion gases
Martin-Isbjörn Trappe, Yink Loong Len, Hui Khoon Ng +1
Building on the discussion in PRA 93, 042510 (2016), we present a systematic derivation of gradient corrections to the kinetic-energy functional and the one-particle density, in pa…
Time and Space Optimal Counting in Population Protocols
James Aspnes, Joffroy Beauquier, Janna Burman +1
This work concerns the general issue of combined optimality in terms of time and space complexity. In this context, we study the problem of (exact) counting resource-limited and pa…
The HDUV Survey: Six Lyman Continuum Emitter Candidates at z~2 Revealed by HST UV Imaging
R. P. Naidu, P. A. Oesch, N. Reddy +14
We present six galaxies at z~2 that show evidence of Lyman continuum (LyC) emission based on the newly acquired UV imaging of the Hubble Deep UV legacy survey (HDUV) conducted with…
Theory of Coulomb Drag in Spatially Inhomogeneous Materials
Derek Y. H. Ho, Indra Yudhistira, Ben Yu-Kuang Hu +1
Coulomb drag between parallel two-dimensional electronic layers is an excellent tool for the study of electron-electron interactions. In actual experiments, the layers display spat…
Black Hole Binaries in Quiescence
Charles D. Bailyn
I discuss some of what is known and unknown about the behavior of black hole binary systems in the quiescent accretion state. Quiescence is important for several reasons: 1) the do…
A numerical implementation of the unified Fokas transform for evolution problems on a finite interval
Emine Kesici, Beatrice Pelloni, Tristan Pryer +1
We present the numerical solution of two-point boundary value problems for a third order linear PDE, representing a linear evolution in one space dimension. The difficulty of this…
Wind, jet, hybrid corona and hard X-ray flares: multiwavelength evolution of GRO J1655-40 during the 2005 outburst rise
E. Kalemci, M. C. Begelman, T. J. Maccarone +4
We have investigated the complex multiwavelength evolution of GRO J1655-40 during the rise of its 2005 outburst. We detected two hard X-ray flares, the first one during the transit…
Superfast maximum likelihood reconstruction for quantum tomography
Jiangwei Shang, Zhengyun Zhang, Hui Khoon Ng
Conventional methods for computing maximum-likelihood estimators (MLE) often converge slowly in practical situations, leading to a search for simplifying methods that rely on addit…
Deep Joint Rain Detection and Removal from a Single Image
Wenhan Yang, Robby T. Tan, Jiashi Feng +3
In this paper, we address a rain removal problem from a single image, even in the presence of heavy rain and rain streak accumulation. Our core ideas lie in the new rain image mode…
Haze Visibility Enhancement: A Survey and Quantitative Benchmarking
Yu Li, Shaodi You, Michael S. Brown +1
This paper provides a comprehensive survey of methods dealing with visibility enhancement of images taken in hazy or foggy scenes. The survey begins with discussing the optical mod…
Decidable models of integer-manipulating programs with recursive parallelism (technical report)
Matthew Hague, Anthony Widjaja Lin
We study safety verification for multithreaded programs with recursive parallelism (i.e. unbounded thread creation and recursion) as well as unbounded integer variables. Since the…
Robust Optical Flow Estimation of Double-Layer Images under Transparency or Reflection
Jiaolong Yang, Hongdong Li, Yuchao Dai +1
This paper deals with a challenging, frequently encountered, yet not properly investigated problem in two-frame optical flow estimation. That is, the input frames are compounds of…
Fault-tolerant Preparation of Stabilizer States for Quantum CSS Codes by Classical Error-Correcting Codes
Ching-Yi Lai, Yi-Cong Zheng, Todd A. Brun
Stabilizer states are extensively studied in quantum information theory for their structures based on the Pauli group. Calderbank-Shor-Steane (CSS) stabilizer states are of particu…
Waterdrop Stereo
Shaodi You, Robby T. Tan, Rei Kawakami +2
This paper introduces depth estimation from water drops. The key idea is that a single water drop adhered to window glass is totally transparent and convex, and thus optically acts…
Spin Dynamics in Bilayer Graphene : Role of Electron-Hole Puddles and the Dyakonov-Perel Mechanism
Dinh Van Tuan, Shaffique Adam, Stephan Roche
We report on spin transport features which are unique to high quality bilayer graphene, in absence of magnetic contaminants and strong intervalley mixing. The time-dependent spin p…
Electronic Spin Transport in Dual-Gated Bilayer Graphene
Ahmet Avsar, Ivan Jesus Vera-Marun, Jun You Tan +5
The elimination of extrinsic sources of spin relaxation is key in realizing the exceptional intrinsic spin transport performance of graphene. Towards this, we study charge and spin…
Optimal error intervals for properties of the quantum state
Xikun Li, Jiangwei Shang, Hui Khoon Ng +1
Quantum state estimation aims at determining the quantum state from observed data. Estimating the full state can require considerable efforts, but one is often only interested in a…
A comparison of L-groups for covers of split reductive groups
Martin H. Weissman
In one article, the author has defined an L-group associated to a cover of a quasisplit reductive group over a local or global field. In another article, Wee Teck Gan and Fan Gao d…