Showing 2018Show all

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math.QA2018★ 23 cited

Multiple zeta values in deformation quantization

Peter Banks, Erik Panzer, Brent Pym

Kontsevich's 1997 formula for the deformation quantization of Poisson brackets is a Feynman expansion involving volume integrals over moduli spaces of marked disks. We develop a sy…

cs.CV2018★ 1 cited

CamLoc: Pedestrian Location Detection from Pose Estimation on Resource-constrained Smart-cameras

Adrian Cosma, Ion Emilian Radoi, Valentin Radu

Recent advancements in energy-efficient hardware technology is driving the exponential growth we are experiencing in the Internet of Things (IoT) space, with more pervasive computa…

math-ph2018

Spectral Curves are Transcendental

H. W. Braden

Some arithmetic properties of spectral curves are discussed: the spectral curve, for example, of a charge Euclidean BPS monopole is not defined over …

q-bio.BM2018★ 3 cited

Geometric constraints in protein folding

Nora Molkenthin, Steffen Mühle, Antonia S J S Mey +1

The intricate three-dimensional geometries of protein tertiary structures underlie protein function and emerge through a folding process from one-dimensional chains of amino acids.…

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…

math.OC2018

Enabling Active/Passive Electricity Trading in Dual-Price Balancing Markets

Nicolò Mazzi, Alessio Trivella, Juan M. Morales

In electricity markets with a dual-pricing scheme for balancing energy, controllable production units typically participate in the balancing market as "active" actors by offering r…

astro-ph.SR2018★ 49 cited

SPHERE dynamical and spectroscopic characterization of HD142527B

R. Claudi, A. -L. Maire, D. Mesa +50

We detect the accreting low-mass companion HD142527B at a separation of 73 mas (11.4 au) from the star. No other companions with mass greater than 10 MJ are visible in the field of…

cs.LG2018

Heuristics for Efficient Sparse Blind Source Separation

Christophe Kervazo, Jerome Bobin, Cecile Chenot

Sparse Blind Source Separation (sparse BSS) is a key method to analyze multichannel data in fields ranging from medical imaging to astrophysics. However, since it relies on seeking…

hep-lat2018★ 4 cited

Axial U(1) symmetry and Dirac spectra in high-temperature phase of lattice QCD

Kei Suzuki, Sinya Aoki, Yasumichi Aoki +3

The axial symmetry in the high-temperature phase is investigated with lattice QCD simulations. The gauge ensembles are generated with Möbius domain-wall fermions,…

astro-ph.SR2018★ 7 cited

Bright Type IIP Supernovae in Low-Metallicity Galaxies

Spencer Scott, Matt Nicholl, Peter Blanchard +2

We present measurements of the pseudo-equivalent width of the Fe II,5018 absorption feature in the spectra of 12 Type IIP supernovae (SNe II) in low luminosity () dwarf h…

nlin.PS2018★ 32 cited

Directional Soliton and Breather Beams

Amin Chabchoub, Kento Mozumi, Norbert Hoffmann +7

Solitons and breathers are nonlinear modes that exist in a wide range of physical systems. They are fundamental solutions of a number of nonlinear wave evolution equations, includi…

astro-ph.GA2018★ 24 cited

The ISM Properties and Gas Kinematics of a Redshift 3 Massive Dusty Star-forming Galaxy

T. K. Daisy Leung, Dominik A. Riechers, Andrew J. Baker +9

We present CO(J= 1-0; 3-2; 5-4; 10-9) and 1.2-kpc resolution [CII] line observations of the dusty star-forming galaxy (SFG) HXMM05 -- carried out with the Karl G. Jansky Very Large…

eess.IV2018

Long-range depth imaging using a single-photon detector array and non-local data fusion

Susan Chan, Abderrahim Halimi, Feng Zhu +6

The ability to measure and record high-resolution depth images at long stand-off distances is important for a wide range of applications, including connected and automotive vehicle…

q-bio.CB2018★ 147 cited

Bacterial growth: a statistical physicist's guide

Rosalind J Allen, Bartlomiej Waclaw

Bacterial growth presents many beautiful phenomena that pose new theoretical challenges to statistical physicists, and are also amenable to laboratory experimentation. This review…

physics.ao-ph2018★ 19 cited

Bayesian inference of ocean diffusivity from Lagrangian trajectory data

Y. K. Ying, J. R. Maddison, J. Vanneste

A Bayesian approach is developed for the inference of an eddy-diffusivity field from Lagrangian trajectory data. The motion of Lagrangian particles is modelled by a stochastic diff…

astro-ph.HE2018★ 4 cited

Target of Opportunity Observations of Gravitational Wave Events with LSST

R. Margutti, P. Cowperthwaite, Z. Doctor +79

The discovery of the electromagnetic counterparts to the binary neutron star merger GW170817 has opened the era of GW+EM multi-messenger astronomy. Exploiting this breakthrough req…

astro-ph.GA2018★ 58 cited

The Three Hundred Project: The evolution of galaxy cluster density profiles

Robert Mostoghiu, Alexander Knebe, Weiguang Cui +5

Recent numerical studies of the dark matter density profiles of massive galaxy clusters (M) show that their median radial mass density profile rem…

math.PR2018

Averaging principle for stochastic differential equations in the random periodic regime

Kenneth Uda

We present the validity of stochastic averaging principle for non-autonomous slow-fast stochastic differential equations (SDEs) whose fast motions admit random periodic solutions.…

cs.CY2018★ 48 cited

Community Organizations: Changing the Culture in Which Research Software Is Developed and Sustained

Daniel S. Katz, Lois Curfman McInnes, David E. Bernholdt +10

Software is the key crosscutting technology that enables advances in mathematics, computer science, and domain-specific science and engineering to achieve robust simulations and an…

cond-mat.str-el2018★ 18 cited

Ordered magnetism in the intrinsically decorated = -CoVO

P. M. Sarte, A. A. Arévalo-López, M. Songvilay +11

The antiferromagnetic mixed valence ternary oxide -CoVO displays disorder on the Co site that is inherent to the space group. The zero field structural…

astro-ph.HE2018★ 80 cited

Searches for Continuous Gravitational Waves from Fifteen Supernova Remnants and Fomalhaut b with Advanced LIGO

The LIGO Scientific Collaboration, the Virgo Collaboration, B. P. Abbott +1129

We describe directed searches for continuous gravitational waves from sixteen well localized candidate neutron stars assuming none of the stars has a binary companion. The searches…

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…

hep-ex2018★ 118 cited

Design and performance of the LHCb trigger and full real-time reconstruction in Run 2 of the LHC

R. Aaij, S. Akar, J. Albrecht +138

The LHCb collaboration has redesigned its trigger to enable the full offline detector reconstruction to be performed in real time. Together with the real-time alignment and calibra…

cond-mat.soft2018★ 10 cited

Interaction between Nearly Hard Colloidal Spheres at an Oil-Water Interface

Iain Muntz, Franceska Waggett, Michael Hunter +4

We show that the interaction potential between sterically stabilized, nearly hard-sphere [poly(methylmethacrylate)-poly(lauryl methacrylate) (PMMA-PLMA)] colloids at a water-oil in…