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266 papers · 1 filter

econ.EM2019

Bayesian estimation of large dimensional time varying VARs using copulas

Mike Tsionas, Marwan Izzeldin, Lorenzo Trapani

This paper provides a simple, yet reliable, alternative to the (Bayesian) estimation of large multivariate VARs with time variation in the conditional mean equations and/or in the…

cs.IT2019★ 9 cited

Power Efficient IRS-Assisted NOMA

Jianyue Zhu, Yongming Huang, Jiaheng Wang +2

In this paper, we propose a downlink multiple-input single-output (MISO) transmission scheme, which is assisted by an intelligent reflecting surface (IRS) consisting of a large num…

astro-ph.GA2019★ 11 cited

J-PLUS: Tools to identify compact planetary nebulae in the Javalambre and southern photometric local universe surveys

L. A. Gutiérrez-Soto, D. R. Gonçalves, S. Akras +28

From the approximately 3,500 planetary nebulae (PNe) discovered in our Galaxy, only 14 are known to be members of the Galactic halo. Nevertheless, a systematic search for hal…

eess.SY2019

A Novel Self-Organizing PID Approach for Controlling Mobile Robot Locomotion

Xiaowei Gu, Muhammad Aurangzeb Khan, Plamen Angelov +3

A novel self-organizing fuzzy proportional-integral-derivative (SOF-PID) control system is proposed in this paper. The proposed system consists of a pair of control and reference m…

astro-ph.GA2019★ 50 cited

The colors and sizes of recently quenched galaxies: a result of compact starburst before quenching

Po-Feng Wu, Arjen van der Wel, Rachel Bezanson +11

We analyze the colors and sizes of 32 quiescent (UVJ-selected) galaxies with strong Balmer absorption ($\mbox{EW}(Hδ) \geq 4$Å) at drawn from DR2 of the LEGA-C survey to…

astro-ph.GA2019★ 109 cited

The East Asian Observatory SCUBA--2 survey of the COSMOS field: unveiling 1147 bright sub-millimeter sources across 2.6 square degrees

J. M. Simpson, Ian Smail, A. M. Swinbank +28

We present sensitive 850m imaging of the COSMOS field using 640hr of new and archival observations taken with SCUBA-2 at the East Asian Observatory's James Clerk Maxwell Telesco…

cond-mat.str-el2019★ 258 cited

Light-driven ultrafast phonomagnetism

D. Afanasiev, J. R. Hortensius, B. A. Ivanov +6

Exciting atomic oscillations with light is a powerful technique to control the electronic properties of materials, leading to remarkable phenomena such as light-induced superconduc…

cond-mat.mes-hall2019★ 53 cited

Out-of-plane dielectric susceptibility of graphene in twistronic and Bernal bilayers

Sergey Slizovskiy, Aitor Garcia-Ruiz, Alexey I. Berdyugin +6

We describe how the out-of-plane dielectric polarizability of monolayer graphene influences the electrostatics of bilayer graphene -- both Bernal (BLG) and twisted (tBLG). We compa…

hep-ex2019★ 9 cited

Measurement of isolated-photon plus two-jet production in collisions at TeV with the ATLAS detector

ATLAS Collaboration

The dynamics of isolated-photon plus two-jet production in collisions at a centre-of-mass energy of 13 TeV are studied with the ATLAS detector at the LHC using a dataset corre…

physics.ins-det2019★ 7 cited

Design and performance of a 35-ton liquid argon time projection chamber as a prototype for future very large detectors

D. L. Adams, M. Baird, G. Barr +71

Liquid argon time projection chamber technology is an attractive choice for large neutrino detectors, as it provides a high-resolution active target and it is expected to be scalab…

hep-ex2019★ 90 cited

Search for chargino-neutralino production with mass splittings near the electroweak scale in three-lepton final states in = 13 TeV collisions with the ATLAS detector

Atlas Collaboration

A search for supersymmetry through the pair production of electroweakinos with mass splittings near the electroweak scale and decaying via on-shell and bosons is presented…

physics.comp-ph2019★ 8 cited

Reliable computational prediction of supramolecular ordering of complex molecules under electrochemical conditions

Benedikt Hartl, Shubham Sharma, Oliver Brügner +3

We propose a computationally lean, two-stage approach that reliably predicts self-assembly behavior of complex charged molecules on a metallic surfaces under electrochemical condit…

stat.ME2019★ 11 cited

Identifying and Responding to Outlier Demand in Revenue Management

Nicola Rennie, Catherine Cleophas, Adam M. Sykulski +1

Revenue management strongly relies on accurate forecasts. Thus, when extraordinary events cause outlier demand, revenue management systems need to recognise this and adapt both for…

gr-qc2019★ 30 cited

Black holes with a nonconstant kinetic term in degenerate higher-order scalar tensor theories

Masato Minamitsuji, James Edholm

We investigate static and spherically symmetric black hole (BH) solutions in shift-symmetric quadratic-order degenerate higher-order scalar-tensor (DHOST) theories. We allow a nonc…

hep-ex2019★ 30 cited

Measurement of neutrino and antineutrino neutral-current quasielastic-like interactions on oxygen by detecting nuclear de-excitation -rays

K. Abe, R. Akutsu, A. Ali +330

Neutrino- and antineutrino-oxygen neutral-current quasielastic-like interactions are measured at Super-Kamiokande using nuclear de-excitation -rays to identify signal-like inter…

cs.LG2019★ 87 cited

A Self-Adaptive Synthetic Over-Sampling Technique for Imbalanced Classification

Xiaowei Gu, Plamen P Angelov, Eduardo Almeida Soares

Traditionally, in supervised machine learning, (a significant) part of the available data (usually 50% to 80%) is used for training and the rest for validation. In many problems, h…

cond-mat.mes-hall2019★ 6 cited

Detection of quantum interference without interference

Iliya Esin, Alessandro Romito, Yuval Gefen

Quantum interference is typically detected through the dependence of the interference signal on certain parameters (path length, Aharonov-Bohm flux, etc.), which can be varied in a…

hep-ex2019★ 17 cited

Search for Electron Antineutrino Appearance in a Long-baseline Muon Antineutrino Beam

K. Abe, R. Akutsu, A. Ali +341

Electron antineutrino appearance is measured by the T2K experiment in an accelerator-produced antineutrino beam, using additional neutrino beam operation to constrain parameters of…

stat.ME2019★ 3 cited

A Bayesian hierarchical model for bridging across patient subgroups in phase I clinical trials with animal data

Haiyan Zheng, Lisa V. Hampson, Thomas Jaki

Incorporating preclinical animal data, which can be regarded as a special kind of historical data, into phase I clinical trials can improve decision making when very little about h…

cs.NI2019★ 26 cited

O Peer, Where Art Thou? Uncovering Remote Peering Interconnections at IXPs

George Nomikos, Vasileios Kotronis, Pavlos Sermpezis +6

Internet eXchange Points (IXPs) are Internet hubs that mainly provide the switching infrastructure to interconnect networks and exchange traffic. While the initial goal of IXPs was…

astro-ph.GA2019

Unveiling the most luminous Lyman-α emitters in the epoch of reionisation

Jorryt Matthee, David Sobral

Distant luminous Lyman-alpha emitters are excellent targets for detailed observations of galaxies in the epoch of reionisation. Spatially resolved observations of these galaxies al…

astro-ph.GA2019★ 26 cited

VIS3COS: III. environmental effects on the star formation histories of galaxies at z~0.8 seen in [OII], H, and Dn4000

Ana Paulino-Afonso, David Sobral, Behnam Darvish +5

[ABRIDGED] We present spectroscopic observations of 466 galaxies in and around a superstructure at targeted by the VIMOS Spectroscopic Survey of a Supercluster in the C…

cs.DC2019★ 43 cited

IoTNetSim: A Modelling and Simulation Platform for End-to-End IoT Services and Networking

Maria Salama, Yehia Elkhatib, Gordon S. Blair

Internet-of-Things (IoT) systems are becoming increasingly complex, heterogeneous and pervasive, integrating a variety of physical devices and virtual services that are spread acro…

physics.optics2019★ 9 cited

Electromagnetism, Axions, and Topology: a first-order operator approach to constitutive responses provides greater freedom

Jonathan Gratus, Martin W. McCall, Paul Kinsler

We show how the standard constitutive assumptions for the macroscopic Maxwell equations can be relaxed. This is done by arguing that the Maxwellian excitation fields (D,H) should b…