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19912026
Showing 2018Show all

404 papers · 1 filter

astro-ph.GA2018★ 9 cited

Near-Infrared Survey and Photometric Redshifts in the Extended GOODS-North field

Li-Ting Hsu, Lihwai Lin, Mark Dickinson +22

We present deep and -band images in the extended Great Observatories Origins Deep Survey-North (GOODS-N) field covering an area of 0.22 . The observations were…

cs.IR2018★ 28 cited

Learning to Selectively Transfer: Reinforced Transfer Learning for Deep Text Matching

Chen Qu, Feng Ji, Minghui Qiu +5

Deep text matching approaches have been widely studied for many applications including question answering and information retrieval systems. To deal with a domain that has insuffic…

cs.CL2018★ 9 cited

Machine Translation: A Literature Review

Ankush Garg, Mayank Agarwal

Machine translation (MT) plays an important role in benefiting linguists, sociologists, computer scientists, etc. by processing natural language to translate it into some other nat…

cond-mat.str-el2018★ 39 cited

Polaron mobility in the "beyond quasiparticles" regime

Andrey S. Mishchenko, Lode Pollet, Nikolay V. Prokof'ev +3

In a number of physical situations, from polarons to Dirac liquids and to non-Fermi liquids, one encounters the "beyond quasiparticles" regime, in which the inelastic scattering ra…

hep-ex2018★ 16 cited

Properties of at small opening angles in collisions with the ATLAS detector at TeV

ATLAS Collaboration

The fragmentation of high-energy gluons at small opening angles is largely unconstrained by present measurements. Gluon splitting to -quark pairs is a unique probe into the prop…

cs.IR2018

Iterative Relevance Feedback for Answer Passage Retrieval with Passage-level Semantic Match

Keping Bi, Qingyao Ai, W. Bruce Croft

Relevance feedback techniques assume that users provide relevance judgments for the top k (usually 10) documents and then re-rank using a new query model based on those judgments.…

hep-ph2018★ 26 cited

Scalar Electroweak Multiplet Dark Matter

Wei Chao, Gui-Jun Ding, Xiao-Gang He +1

We revisit the theory and phenomenology of scalar electroweak multiplet thermal dark matter. We derive the most general, renormalizable scalar potential, assuming the presence of t…

astro-ph.GA2018★ 28 cited

Constraining the Magnetic Field of the Smith High Velocity Cloud using Faraday rotation

S. K. Betti, Alex S. Hill, S. A. Mao +4

The Smith Cloud is a high velocity cloud (HVC) with an orbit suggesting it has made at least one passage through the Milky Way disk. A magnetic field found around this cloud has be…

astro-ph.GA2018★ 96 cited

The Spatial Relation between Young Star Clusters and Molecular Clouds in M 51 with LEGUS

K. Grasha, D. Calzetti, A. Adamo +21

We present a study correlating the spatial locations of young star clusters with those of molecular clouds in NGC~5194, in order to investigate the timescale over which clusters se…

astro-ph.GA2018★ 21 cited

The course of the Orphan Stream in the Northern Galactic Hemisphere traced with Gaia DR2

Mark A. Fardal, Roeland P. van der Marel, Sangmo Tony Sohn +1

The Orphan Stream is one of the most prominent tidal streams in the Galactic halo. Using data on red giants, RR Lyrae, and horizontal branch stars from Gaia and other surveys, we d…

hep-ph2018★ 22 cited

Probing Neutrino Dirac Mass in Left-Right Symmetric Models at the LHC and Next Generation Colliders

Juan Carlos Helo, Haolin Li, Nicolas A. Neill +2

We assess the sensitivity of the LHC, its high energy upgrade, and a prospective 100 TeV hadronic collider to the Dirac Yukawa coupling of the heavy neutrinos in left-right symmetr…

cond-mat.mes-hall2018★ 22 cited

A Clock Transition in the CrMn Molecular Nanomagnet

Charles A. Collett, Kai-Isaak Ellers, Nicholas Russo +4

A viable qubit must have a long coherence time . In molecular nanomagnets is often limited at low temperatures by the presence of dipole and hyperfine interactions, whic…

cond-mat.stat-mech2018★ 234 cited

Kinetic theory of spin diffusion and superdiffusion in XXZ spin chains

Sarang Gopalakrishnan, Romain Vasseur

We address the nature of spin transport in the integrable XXZ spin chain, focusing on the isotropic Heisenberg limit. We calculate the diffusion constant using a kinetic picture ba…

cs.DS2018★ 1 cited

Correlation Clustering in Data Streams

Kook Jin Ahn, Graham Cormode, Sudipto Guha +2

Clustering is a fundamental tool for analyzing large data sets. A rich body of work has been devoted to designing data-stream algorithms for the relevant optimization problems such…

astro-ph.GA2018★ 14 cited

The Massive and Distant Clusters of WISE Survey V: Extended Radio Sources in Massive Galaxy Clusters at z~1

Emily Moravec, Anthony H. Gonzalez, Daniel Stern +9

We present the results from a pilot study with the Karl G. Jansky Very Large Array (JVLA) to determine the radio morphologies of extended radio sources and the properties of their…

astro-ph.GA2018★ 11 cited

Catalogue of High Protostellar Surface Density Regions in Nearby Embedded Clusters

Juan Li, Philip C. Myers, Helen Kirk +3

We analyze high-quality stellar catalogs for 24 young and nearby (within 1 kpc) embedded clusters and present a catalogue of 32 groups which have a high concentration of protostars…

hep-ex2018★ 39 cited

Search for top-quark decays with 36 fb of collision data at TeV with the ATLAS detector

ATLAS Collaboration

A search for flavour-changing neutral current decays of a top quark into an up-type quark () and the Standard Model Higgs boson, , is presented. The search…

cond-mat.str-el2018★ 97 cited

Extended crossover from Fermi liquid to quasi-antiferromagnet in the half-filled 2D Hubbard model

Fedor Šimkovic, J. P. F. LeBlanc, Aaram J. Kim +4

The ground state of the Hubbard model with nearest-neighbor hopping on the square lattice at half filling is known to be that of an antiferromagnetic (AFM) band insulator for any o…

cond-mat.str-el2018★ 12 cited

Is the composite fermion state of Graphene a doped Chern insulator?

Saurabh Maiti, Tigran Sedrakyan

Graphene in the presence of a strong external magnetic field is a unique attraction for investigations of the fractional quantum Hall (fQH) states with odd and even denominators of…

hep-ex2018★ 34 cited

Search for large missing transverse momentum in association with one top-quark in proton-proton collisions at TeV with the ATLAS detector

ATLAS Collaboration

This paper describes a search for events with one top-quark and large missing transverse momentum in the final state. Data collected during 2015 and 2016 by the ATLAS experiment fr…

math.AP2018★ 6 cited

Min-max formulas for nonlocal elliptic operators on Euclidean space

Nestor Guillen, Russell Schwab

An operator satisfies the Global Comparison Property if anytime a function touches another from above at some point, then the operator preserves the ordering at the point of contac…

cs.LG2018

Search-Guided, Lightly-supervised Training of Structured Prediction Energy Networks

Amirmohammad Rooshenas, Dongxu Zhang, Gopal Sharma +1

In structured output prediction tasks, labeling ground-truth training output is often expensive. However, for many tasks, even when the true output is unknown, we can evaluate pred…

hep-ex2018★ 47 cited

Search for chargino and neutralino production in final states with a Higgs boson and missing transverse momentum at TeV with the ATLAS detector

ATLAS Collaboration

A search is conducted for the electroweak pair production of a chargino and a neutralino , where the chargino decays into the lightest neu…

hep-ex2018★ 52 cited

Search for single production of vector-like quarks decaying into in collisions at TeV with the ATLAS detector

ATLAS Collaboration

A search for singly produced vector-like quarks , where can be either a quark with charge or a quark with charge , is performed in proton-proton collisi…