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Showing 2019Show all

253 papers · 1 filter

hep-ph2019★ 80 cited

Gluon propagator and three-gluon vertex with dynamical quarks

A. C. Aguilar, F. De Soto, M. N. Ferreira +3

We present a detailed analysis of the kinetic and mass terms associated with the Landau gauge gluon propagator in the presence of dynamical quarks, and a comprehensive dynamical st…

cond-mat.mtrl-sci2019★ 16 cited

Three-dimensional carbon nanotube networks from beta zeolite templates: Thermal stability and mechanical properties

Eliezer F. Oliveira, Leonardo D. Machado, Ray H. Baughman +1

We here investigated the thermal and mechanical behaviors of three-dimensional beta zeolite-templated carbon nanotube networks (BZCN). These networks are topologically generated by…

physics.optics2019★ 14 cited

Lateral shifts and angular deviations of Gaussian optical beams reflected by and transmitted through dielectric blocks: A tutorial review

Steafno De Leo, Gabriel G. Maia

In this work, we summarize the current state of understanding of lateral displacement and angular deviations of an optical beam propagating through dielectric blocks. In part I, th…

cond-mat.str-el2019★ 6 cited

Anisotropic Lattice Compression and Pressure-Induced Electronic Phase Transitions in SrIrO

K. Samanta, R. Tartaglia, U. F. Kaneko +2

The crystal lattice of SrIrO is investigated with synchrotron X-ray powder diffraction under hydrostatic pressures up to GPa and temperatures down to K. The tet…

physics.app-ph2019★ 1 cited

Integrated Platform for Robust Differential Refractive Index Sensor

Andre L. Moras, Valnir C. S. Junior, Mario C. M. M. Souza +4

In this work, we demonstrate an integrated platform comprising a refractive index (RI) sensor based on Photonic Molecule (PM) that effectively mitigates the influence of environmen…

nlin.PS2019★ 54 cited

Synchronization and spatial patterns in forced swarmalators

Joao U. F. Lizarraga, Marcus A. M. de Aguiar

Swarlamators are particles capable of synchronize and swarm. Here we study the effects produced by an external periodic stimulus over a system of swarmalators that move in two dime…

math.OC2019★ 1 cited

An outranking Choquet integral formulation for multi-criteria sorting problems with heterogeneous scales: an extension of FlowSort for interacting criteria

Renata Pelissari, Leonardo Tomazeli Duarte

In multi-criteria decision aiding, the Choquet integral has been used as an aggregation operator to deal with interacting criteria, having as a requirement a prior assumption of co…

cond-mat.str-el2019★ 14 cited

DC resistivity near a nematic quantum critical point: Effects of weak disorder and acoustic phonons

Lucas E. Vieira, Vanuildo S. de Carvalho, Hermann Freire

We calculate the resistivity associated with an Ising-nematic quantum critical point in the presence of disorder and acoustic phonons in the lattice model. We use the memory-matrix…

cs.CV2019★ 1 cited

Multimodal Prediction based on Graph Representations

Icaro Cavalcante Dourado, Salvatore Tabbone, Ricardo da Silva Torres

This paper proposes a learning model, based on rank-fusion graphs, for general applicability in multimodal prediction tasks, such as multimodal regression and image classification.…

physics.ins-det2019★ 5 cited

A complete simulation of the X-ARAPUCA device for detection of scintillation photons

Laura Paulucci, Franciole Marinho, Ana Amélia Machado +1

The concept of the ARAPUCA device is relatively new and involves increasing the effective area for photon collection of SiPMs by the use of a box with highly reflective internal wa…

math.DG2019★ 3 cited

Invariant generalized complex geometry on maximal flag manifolds and their moduli

Elizabeth Gasparim, Fabricio Valencia, Carlos Varea

We describe moduli spaces of invariant generalized complex structures and moduli spaces of invariant generalized Kähler structures on maximal flag manifolds under -transformatio…

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-ph2019★ 36 cited

Measuring the Weak Mixing Angle in the DUNE Near Detector Complex

André de Gouvêa, Pedro A. N. Machado, Yuber F. Perez-Gonzalez +1

The planned DUNE experiment will have excellent sensitivity to the vector and axial couplings of the electron to the -boson via precision measurements of neutrino--electron scat…

physics.flu-dyn2019★ 15 cited

Mimicking layer inversion in solid-liquid fluidized beds in narrow tubes

Fernando David Cúñez Benalcázar, Erick de Moraes Franklin

This paper investigates experimentally and numerically the dynamics of solid particles during the layer inversion of binary solid-liquid fluidized beds in narrow tubes. Layer inver…

nucl-ex2019★ 11 cited

Non-linear flow modes of identified particles in Pb-Pb collisions at = 5.02 TeV

ALICE Collaboration

The -differential non-linear flow modes, , , and for , , , p + ,…

math.DG2019

Immersion in Rn by Complex irreducible Spinors

Rafael Leao, Samuel Wainer

The first time that the connection between isometric immersion of surfaces and solutions of the Dirac equation appeared in the literature was in the seminal paper of Thomas Friedri…

cs.LG2019★ 4 cited

Compressing Representations for Embedded Deep Learning

Juliano S. Assine, Alan Godoy, Eduardo Valle

Despite recent advances in architectures for mobile devices, deep learning computational requirements remains prohibitive for most embedded devices. To address that issue, we envis…

astro-ph.GA2019★ 31 cited

Exploring the origin of moving groups and diagonal ridges by simulations of stellar orbits and birthplaces

Douglas A. Barros, Angeles Pérez-Villegas, Jacques R. D. Lépine +2

The present paper is the culminating one of a series aimed to contribute to the understanding of the kinematic structures of the solar neighbourhood (SN), explaining the origin of…

cond-mat.mtrl-sci2019★ 10 cited

Unconventional Spin-Glass-Like State in AgCo2V3O10, the Novel Magnetically Frustrated Material

Mohammed Hadouchi, Abderrazzak Assani, Mohamed Saadi +6

Single crystals of a new silver and-cobalt based vanadate AgCo2V3O10 were grown from a melted mixture. The crystal structure determination reveals that this new vanadate crystalliz…

cs.DM2019★ 1 cited

Integer Programming Approaches to Balanced Connected -Partition

Flávio K. Miyazawa, Phablo F. S. Moura, Matheus J. Ota +1

We address the problem of partitioning a vertex-weighted connected graph into connected subgraphs that have similar weights, for a fixed integer . This problem, known…

eess.AS2019★ 1 cited

Segment Relevance Estimation for Audio Analysis and Weakly-Labelled Classification

Juliano Henrique Foleiss, Tiago Fernandes Tavares

We propose a method that quantifies the importance, namely relevance, of audio segments for classification in weakly-labelled problems. It works by drawing information from a set o…

cs.SD2019

Random Projections of Mel-Spectrograms as Low-Level Features for Automatic Music Genre Classification

Juliano Henrique Foleiss, Tiago Fernandes Tavares

In this work, we analyse the random projections of Mel-spectrograms as low-level features for music genre classification. This approach was compared to handcrafted features, featur…

astro-ph.CO2019★ 8 cited

Observation and Confirmation of Nine Strong Lensing Systems in Dark Energy Survey Year 1 Data

B. Nord, E. Buckley-Geer, H. Lin +63

We describe the observation and confirmation of \nbconfirmtext\ new strong gravitational lenses discovered in Year 1 data from the Dark Energy Survey (DES). We created candidate li…

physics.ins-det2019★ 29 cited

The Liquid Argon In A Testbeam (LArIAT) Experiment

LArIAT Collaboration, R. Acciarri, C. J. Adams +103

The LArIAT liquid argon time projection chamber, placed in a tertiary beam of charged particles at the Fermilab Test Beam Facility, has collected large samples of pions, muons, ele…