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19912026
most citedPlanck 2015 results. XIII. Cosmological parameters

10.6k citations

Showing 2019Show all

298 papers · 1 filter

physics.app-ph2019★ 93 cited

Spin selectivity through chiral polyalanine monolayers on semiconductors

Tianhan Liu, Xiaolei Wang, Hailong Wang +11

Electrical generation of polarized spins in nonmagnetic materials is of great interest for the underlying physics and device potential. One such mechanism is chirality-induced spin…

cond-mat.str-el2019★ 12 cited

The Fermi surface of PtCoO2 from quantum oscillations and electronic structure calculations

F. Arnold, M. Naumann, H. Rosner +9

The delafossite series of layered oxides include some of the highest conductivity metals ever discovered. Of these, PtCoO2, with a room temperature resistivity of 1.8 microOhmcm fo…

cond-mat.mes-hall2019★ 99 cited

Giant Valley-Zeeman Splitting from Spin-Singlet and Spin-Triplet Interlayer Excitons in WSe2/MoSe2 Heterostructure

Tianmeng Wang, Shengnan Miao, Zhipeng Li +9

Transition metal dichalcogenides (TMDCs) heterostructure with a type II alignment hosts unique interlayer excitons with the possibility of spin-triplet and spin-singlet states. How…

nucl-th2019★ 40 cited

Covariant Density Functional Theory in Nuclear Physics and Astrophysics

Junjie Yang, J. Piekarewicz

How does subatomic matter organize itself? Neutron stars are cosmic laboratories uniquely poised to answer this fundamental question that lies at the heart of nuclear science. Newl…

cond-mat.str-el2019★ 9 cited

Orientation Dependence of the Magnetic Phase Diagram of YbTiO

S. Säubert, A. Scheie, C. Duvinage +8

In the quest to realize a quantum spin liquid (QSL), magnetic long-range order is hardly welcome. Yet it can offer deep insights into a complex world of strong correlations and flu…

astro-ph.HE2019★ 23 cited

LSQ13ddu: A rapidly-evolving stripped-envelope supernova with early circumstellar interaction signatures

Peter Clark, Kate Maguire, Cosimo Inserra +30

This paper describes the rapidly evolving and unusual supernova LSQ13ddu, discovered by the La Silla-QUEST survey. LSQ13ddu displayed a rapid rise of just 4.80.9 d to reach a…

physics.ins-det2019★ 5 cited

A Conceptual Design Study of a Compact Photon Source (CPS) for Jefferson Lab

D. Day, P. Degtiarenko, S. Dobbs +10

This document describes the technical design concept of a compact high intensity, multi-GeV photon source. Capable of producing 10^12 equivalent photons per second this novel devic…

cond-mat.str-el2019★ 52 cited

Multiphase Magnetism in Yb2Ti2O7

A. Scheie, J. Kindervater, S. Zhang +7

We document the coexistence of ferro- and anti-ferromagnetism in pyrochlore using three neutron scattering techniques on stoichiometric crystals: elastic neutron…

physics.app-ph2019★ 26 cited

Contact resistivity due to oxide layers between two REBCO tapes

Jun Lu, Yan Xin, Eric Lochner +2

In a no-insulation (NI) REBCO magnet, the turn-to-turn contact resistivity (Rc) determines its quench self-protection capability, charging delay time and the energy loss during fie…

math.PR2019

Finite-Time 4-Expert Prediction Problem

Erhan Bayraktar, Ibrahim Ekren, Xin Zhang

We explicitly solve the nonlinear PDE that is the continuous limit of dynamic programming of \emph{expert prediction problem} in finite horizon setting with experts. The \emp…

hep-ex2019★ 10 cited

and production at forward rapidity in + collisions at GeV

U. A. Acharya, A. Adare, C. Aidala +357

The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the differential cross section, mean transverse momentum, mean transverse momentum squared of inclusive $J…

cond-mat.str-el2019★ 33 cited

Quantum versus Classical Spin Fragmentation in Dipolar Kagome Ice Ho3Mg2Sb3O14

Zhiling Dun, Xiaojian Bai, Joseph A. M. Paddison +8

A promising route to realize entangled magnetic states combines geometrical frustration with quantum-tunneling effects. Spin-ice materials are canonical examples of frustration, an…

cs.LG2019★ 11 cited

EnsemFDet: An Ensemble Approach to Fraud Detection based on Bipartite Graph

Yuxiang Ren, Hao Zhu, Jiawei Zhang +2

Fraud detection is extremely critical for e-commerce business. It is the intent of the companies to detect and prevent fraud as early as possible. Existing fraud detection methods…

hep-ph2019★ 27 cited

Off-shell vs on-shell modelling of top quarks in photon associated production

G. Bevilacqua, H. B. Hartanto, M. Kraus +2

We present a comparative study of various approaches for modelling of the final state in production at the LHC. Working at the NLO in QC…

hep-ex2019★ 26 cited

Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at 13 TeV

CMS Collaboration

The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric () and chromomagnetic () moments have been measured…

cond-mat.str-el2019★ 30 cited

Unravelling competing microscopic interactions at a phase boundary: a single crystal study of the metastable antiferromagnetic pyrochlore YbGeO

C. L. Sarkis, J. G. Rau, L. D. Sanjeewa +10

We report inelastic neutron scattering measurements from our newly synthesized single crystals of the structurally metastable antiferromagnetic pyrochlore YbGeO.…

cond-mat.str-el2019★ 48 cited

Origin of Magnetic Ordering in a Structurally-Perfect Quantum Kagome Antiferromagnet

T. Arh, M. Gomilšek, P. Prelovšek +8

The ground state of the simple Heisenberg nearest-neighbor quantum kagome antiferromagnetic model is a magnetically disordered spin liquid, yet various perturbations may lead to fu…

hep-ex2019★ 68 cited

Search for direct top squark pair production in events with one lepton, jets, and missing transverse momentum at 13 TeV with the CMS experiment

CMS Collaboration

A search for direct top squark pair production is presented. The search is based on proton-proton collision data at a center-of-mass energy of 13 TeV recorded by the CMS experiment…

cs.SI2019★ 1 cited

Scalable Heterogeneous Social Network Alignment through Synergistic Graph Partition

Yuxiang Ren, Lin Meng, Jiawei Zhang

Social network alignment has been an important research problem for social network analysis in recent years. With the identified shared users across networks, it will provide resea…

cond-mat.str-el2019

Metal-to-insulator transition in Pt-doped TiSe driven by emergent network of narrow transport channels

Kyungmin Lee, Jesse Choe, Davide Iaia +13

Metal-to-insulator transitions (MIT) can be driven by a number of different mechanisms, each resulting in a different type of insulator -- Change in chemical potential can induce a…

stat.ML2019

Extrinsic Kernel Ridge Regression Classifier for Planar Kendall Shape Space

Hwiyoung Lee, Vic Patrangenaru

Kernel methods have had great success in Statistics and Machine Learning. Despite their growing popularity, however, less effort has been drawn towards developing kernel based clas…

hep-ex2019★ 13 cited

Constraints on the versus polarizations in proton-proton collisions at 8 TeV

CMS Collaboration

The polarizations of promptly produced and mesons are studied using data collected by the CMS experiment at the LHC, in proton-proton collisions at…

cond-mat.str-el2019★ 7 cited

Comparison of temperature and doping dependence of nematic susceptibility near a putative nematic quantum critical point

J. C. Palmstrom, P. Walmsley, J. A. W. Straquadine +4

Strong electronic nematic fluctuations have been discovered near optimal doping for several families of Fe-based superconductors, motivating the search for a possible link between…

physics.data-an2019★ 36 cited

A deep neural network for simultaneous estimation of b jet energy and resolution

CMS Collaboration

We describe a method to obtain point and dispersion estimates for the energies of jets arising from b quarks produced in proton-proton collisions at an energy of 13 Te…