Showing 2019Show all

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physics.atom-ph2019★ 11 cited

Time- and parity-violating effects of nuclear Schiff moment in molecules and solids

V. V. Flambaum, V. A. Dzuba, H. B. Tran Tan

We show that existing calculations of the interaction between nuclear Schiff moments and electrons in molecules use an inaccurate operator which gives rise to significant errors. B…

cond-mat.mtrl-sci2019★ 45 cited

A high-throughput structural and electrochemical study of metallic glass formation in Ni-Ti-Al

Howie Joress, Brian L. DeCost, Suchismita Sarker +7

Based on a set of machine learning predictions of glass formation in the Ni-Ti-Al system, we have undertaken a high-throughput experimental study of that system. We utilized rapid…

math.CO2019★ 9 cited

Mutually orthogonal binary frequency squares

Thomas Britz, Nicholas J. Cavenagh, Adam Mammoliti +1

A \emph{frequency square} is a matrix in which each row and column is a permutation of the same multiset of symbols. We consider only {\em binary} frequency squares of order wi…

quant-ph2019★ 29 cited

Quantum processing with ensembles of rare earth ions in a stoichiometric crystal

R. L. Ahlefeldt, M. J. Pearce, M. R. Hush +1

We describe a method for creating small quantum processors in a crystal stoichiometric in an optically active rare earth ion. The crystal is doped with another rare earth, creating…

cs.CV2019

Region and Object based Panoptic Image Synthesis through Conditional GANs

Heng Wang, Donghao Zhang, Yang Song +3

Image-to-image translation is significant to many computer vision and machine learning tasks such as image synthesis and video synthesis. It has primary applications in the graphic…

cond-mat.mtrl-sci2019★ 12 cited

High resolution spectroscopy of individual erbium ions in strong magnetic fields

Gabriele G. de Boo, Chunming Yin, Miloš Rančić +4

In this paper we use electrically detected optical excitation spectroscopy of individual erbium ions in silicon to determine their optical and paramagnetic properties simultaneousl…

math.MG2019

Dimension and structure of higher-order Voronoi cells on discrete sites

Ryan McKewen, Vera Roshchina

We study the structure of higher-order Voronoi cells on a discrete set of sites in , focussing on the relations between cells of different order, and paying special a…

cs.NI2019★ 428 cited

Blockchain for 5G and Beyond Networks: A State of the Art Survey

Dinh C Nguyen, Pubudu N Pathirana, Ming Ding +1

The fifth generation (5G) wireless networks are on the way to be deployed around the world. The 5G technologies target to support diverse vertical applications by connecting hetero…

astro-ph.SR2019★ 56 cited

The Aarhus Red Giants Challenge I: Stellar structures in the red giant branch phase

V. Silva Aguirre, J. Christensen-Dalsgaard, S. Cassisi +23

(Abridged). We introduce the Aarhus Red Giants Challenge, a series of detailed comparisons between widely used stellar evolution and oscillation codes aiming at establishing the mi…

astro-ph.SR2019★ 25 cited

A seismic scaling relation for stellar age II: The red giant branch

Earl Patrick Bellinger

Owing to their simplicity and ease of application, seismic scaling relations are widely used to determine the properties of stars exhibiting solar-like oscillations, such as solar…

astro-ph.HE2019★ 54 cited

Monte Carlo radiative transfer for the nebular phase of Type Ia supernovae

L. J. Shingles, S. A. Sim, M. Kromer +9

We extend the range of validity of the ARTIS 3D radiative transfer code up to hundreds of days after explosion, when Type Ia supernovae are in their nebular phase. To achieve this,…

astro-ph.EP2019★ 144 cited

Cool Jupiters greatly outnumber their toasty siblings: Occurrence rates from the Anglo-Australian Planet Search

Robert A. Wittenmyer, Songhu Wang, Jonathan Horner +8

Our understanding of planetary systems different to our own has grown dramatically in the past 30 years. However, our efforts to ascertain the degree to which the Solar system is a…

astro-ph.GA2019★ 32 cited

Radio Observations of Supernova Remnant G1.9+0.3

Kieran J. Luken, Miroslav D. Filipović, Nigel I. Maxted +18

We present 1 to 10GHz radio continuum flux density, spectral index, polarisation and Rotation Measure (RM) images of the youngest known Galactic Supernova Remnant (SNR) G1.9+0.3, u…

cs.CL2019★ 2 cited

HAMNER: Headword Amplified Multi-span Distantly Supervised Method for Domain Specific Named Entity Recognition

Shifeng Liu, Yifang Sun, Bing Li +2

To tackle Named Entity Recognition (NER) tasks, supervised methods need to obtain sufficient cleanly annotated data, which is labor and time consuming. On the contrary, distantly s…

math.FA2019

The Grothendieck property in Marcinkiewicz spaces

B. de Pagter, F. A. Sukochev

The main pupose of this paper is to fully characterize continuous concave functions such that the corresponding Marcinkiewicz Banach function space is a Grothendieck sp…

astro-ph.EP2019★ 38 cited

KELT-25b and KELT-26b: A Hot Jupiter and a Substellar Companion Transiting Young A-stars Observed by TESS

Romy Rodríguez Martínez, B. Scott Gaudi, Joseph E. Rodriguez +89

We present the discoveries of KELT-25b (TIC 65412605, TOI-626.01) and KELT-26b (TIC 160708862, TOI-1337.01), two transiting companions orbiting relatively bright, early A-stars. Th…

hep-ph2019★ 47 cited

Sensitivity of EDM experiments in paramagnetic atoms and molecules to hadronic CP violation

V. V. Flambaum, M. Pospelov, A. Ritz +1

Experiments searching for the electric dipole moment (EDM) of the electron utilise atomic/molecular states with one or more uncompensated electron spins, and these paramagnet…

cond-mat.mes-hall2019★ 4 cited

New supercurrent pattern in quantum point contact with strained graphene nanoribbon

Leyla Majidi, Reza Asgari

We theoretically reveal the unusual features of the Josephson effect in a strained zigzag graphene nanoribbon with a small length relative to the superconducting coherence length a…

math.NA2019★ 12 cited

Stability of lattice rules and polynomial lattice rules constructed by the component-by-component algorithm

Josef Dick, Takashi Goda

We study quasi-Monte Carlo (QMC) methods for numerical integration of multivariate functions defined over the high-dimensional unit cube. Lattice rules and polynomial lattice rules…

hep-ph2019★ 25 cited

Implication of for generic neutrino interactions in effective field theories

Tong Li, Xiao-Dong Ma, Michael A. Schmidt

In this work we investigate the implication of from the recent KOTO and NA62 measurements for generic neutrino interactions and the new physics scale in effective fi…

physics.optics2019★ 125 cited

Enhanced Light-Matter Interactions in Dielectric Nanostructures via Machine Learning Approach

Lei Xu, Mohsen Rahmani, Yixuan Ma +9

A key concept underlying the specific functionalities of metasurfaces, i.e. arrays of subwavelength nanoparticles, is the use of constituent components to shape the wavefront of th…

physics.atom-ph2019★ 13 cited

Theoretical study of electronic structure of erbium and fermium

Saleh O. Allehabi, Jiguang Li, V. A. Dzuba +1

We use a recently developed version of the configuration method for open shells to study electronic structure of erbium and fermium atoms. We calculate excitation energies of odd s…

astro-ph.SR2019★ 54 cited

Detection and characterisation of oscillating red giants: first results from the TESS satellite

Víctor Silva Aguirre, Dennis Stello, Amalie Stokholm +78

Since the onset of the `space revolution' of high-precision high-cadence photometry, asteroseismology has been demonstrated as a powerful tool for informing Galactic archaeology in…

quant-ph2019★ 3 cited

Feasibility study of a coherent feedback squeezer

Shota Yokoyama, Daniel Peace, Warit Asavanant +6

We investigate a coherent feedback squeezer that uses quantum coherent feedback (measurement-free) control. Our squeezer is simple, easy to implement, robust to the gain fluctuatio…