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astro-ph.GA2020★ 6 cited

The Carina Nebula and Gum 31 molecular complex III: The distribution of the 1-3 GHz radio continuum across the whole nebula

David Rebolledo, Anne J. Green, Michael G. Burton +2

We report the most detailed GHz radio continuum emission map of the nearest region of massive star formation, the Carina Nebula. As part of a large program with the Australia…

math.NA2020

Uniform stability for a spatially-discrete, subdiffusive Fokker-Planck equation

William McLean, Kassem Mustapha

We prove stability estimates for the spatially discrete, Galerkin solution of a fractional Fokker-Planck equation, improving on previous results in several respects. Our main goal…

cs.IT2020

Analysis and Design of Partially Information- and Partially Parity-Coupled Turbo Codes

Min Qiu, Xiaowei Wu, Alexandre Graell i Amat +1

In this paper, we study a class of spatially coupled turbo codes, namely partially information- and partially parity-coupled turbo codes. This class of codes enjoy several advantag…

astro-ph.SR2020★ 4 cited

Inverse analysis of asteroseismic data: a review

Earl P. Bellinger, Sarbani Basu, Saskia Hekker

Asteroseismology has emerged as the best way to characterize the global and internal properties of nearby stars. Often, this characterization is achieved by fitting stellar evoluti…

cond-mat.mes-hall2020★ 50 cited

Quantum Anomalous Hall Effect in Magnetic Doped Topological Insulators and Ferromagnetic Spin-Gapless Semiconductors -- A Perspective Review

Muhammad Nadeem, Alex R. Hamilton, Michael S. Fuhrer +1

Quantum anomalous Hall effect, with a trademark of dissipationless chiral edge states for electronics/spintronics transport applications, can be realized in materials with large sp…

astro-ph.SR2020★ 22 cited

Asteroseismology of luminous red giants with Kepler. II. Dependence of mass loss on pulsations and radiation

Jie Yu, Saskia Hekker, Timothy R. Bedding +5

Mass loss by red giants is an important process to understand the final stages of stellar evolution and the chemical enrichment of the interstellar medium. Mass-loss rates are thou…

astro-ph.SR2020★ 18 cited

Census of R Coronae Borealis stars I: Infrared light curves from Palomar Gattini IR

Viraj R. Karambelkar, Mansi M. Kasliwal, Patrick Tisserand +16

We are undertaking the first systematic infrared (IR) census of R Coronae Borealis (RCB) stars in the Milky Way, beginning with IR light curves from the Palomar Gattini IR (PGIR) s…

stat.ME2020★ 16 cited

Forensic strength of evidence statements should preferably be likelihood ratios calculated using relevant data, quantitative measurements, and statistical models

Geoffrey Stewart Morrison, Reinoud D Stoel

Lennard (2013) [Fingerprint identification: how far have we come? Aus J Forensic Sci. doi:10.1080/00450618.2012.752037] proposes that the numeric output of statistical models shoul…

astro-ph.SR2020★ 29 cited

Testing the intrinsic scatter of the asteroseismic scaling relations with Kepler red giants

Yaguang Li, Timothy R. Bedding, Dennis Stello +3

Asteroseismic scaling relations are often used to derive stellar masses and radii, particulaly for stellar, exoplanet, and Galactic studies. It is therefore important that their pr…

cond-mat.soft2020★ 11 cited

How a Supercooled Liquid Borrows Structure from the Crystal

Ulf Pedersen, Ian Douglass, Peter Harrowell

Using computer simulations, we establish that the structure of a supercooled binary atomic liquid mixture consists of common neighbour structures similar to those found in the equi…

astro-ph.GA2020★ 12 cited

The SAMI Galaxy Survey: Kinematics of stars and gas in brightest group galaxies; the role of group dynamics

Mojtaba Raouf, Rory Smith, Habib G. Khosroshahi +17

We study the stellar and gas kinematics of the brightest group galaxies (BGGs) in dynamically relaxed and unrelaxed galaxy groups for a sample of 154 galaxies in the SAMI galaxy su…

cs.DL2020

On how Cognitive Computing will plan your next Systematic Review

Maisie Badami, Marcos Baez, Shayan Zamanirad +1

Systematic literature reviews (SLRs) are at the heart of evidence-based research, setting the foundation for future research and practice. However, producing good quality timely co…

cs.IT2020★ 1 cited

A Novel Sum-Product Detection Algorithm for Faster-than-Nyquist Signaling: A Deep Learning Approach

Bryan Liu, Shuangyang Li, Yixuan Xie +1

A deep learning assisted sum-product detection algorithm (DL-SPDA) for faster-than-Nyquist (FTN) signaling is proposed in this paper. The proposed detection algorithm works on a mo…

astro-ph.IM2020★ 38 cited

Systematics-insensitive Periodogram for finding periods in TESS observations of long-period rotators

Christina Hedges, Ruth Angus, Geert Barentsen +3

NASA's TESS mission \citep{tess} has produced high precision photometry of millions of stars to the community. The majority of TESS observations have a duration of 27 days…

astro-ph.GA2020★ 50 cited

Prospects for Galactic and stellar astrophysics with asteroseismology of giant stars in the Continuous Viewing Zones and beyond

J. Ted Mackereth, Andrea Miglio, Yvonne Elsworth +30

The NASA- mission presents a treasure trove for understanding the stars it observes and the Milky Way, in which they reside. We present a first look at the prospects for…

cond-mat.mes-hall2020★ 22 cited

Full configuration interaction simulations of exchange-coupled donors in silicon using multi-valley effective mass theory

Benjamin Joecker, Andrew D. Baczewski, John K. Gamble +3

Donor spin in silicon have achieved record values of coherence times and single-qubit gate fidelities. The next stage of development involves demonstrating high-fidelity two-qubit…

quant-ph2020

Data-Driven System Identification of Linear Quantum Systems Coupled to Time-Varying Coherent Inputs

H. I. Nurdin, N. H. Amini, J. Chen

In this paper, we develop a system identification algorithm to identify a model for unknown linear quantum systems driven by time-varying coherent states, based on empirical single…

astro-ph.GA2020★ 8 cited

Centrally concentrated molecular gas driving galactic-scale ionised gas outflows in star-forming galaxies

L. M. Hogarth, A. Saintonge, L. Cortese +16

We perform a joint-analysis of high spatial resolution molecular gas and star-formation rate (SFR) maps in main-sequence star-forming galaxies experiencing galactic-scale outflows…

astro-ph.EP2020★ 10 cited

Revisiting the HD 21749 Planetary System with Stellar Activity Modeling

Tianjun Gan, Sharon Xuesong Wang, Johanna K. Teske +26

HD 21749 is a bright ( mag) K dwarf at 16 pc known to host an inner terrestrial planet HD 21749c as well as an outer sub-Neptune HD 21749b, both delivered by TESS. Follow-up…

cs.CR2020

A Deep Marginal-Contrastive Defense against Adversarial Attacks on 1D Models

Mohammed Hassanin, Nour Moustafa, Murat Tahtali

Deep learning algorithms have been recently targeted by attackers due to their vulnerability. Several research studies have been conducted to address this issue and build more robu…

astro-ph.SR2020★ 28 cited

The K2 Galactic Archaeology Program Data Release 2: Asteroseismic results from campaigns 4, 6, & 7

Joel C. Zinn, Dennis Stello, Yvonne Elsworth +18

Studies of Galactic structure and evolution have benefitted enormously from Gaia kinematic information, though additional, intrinsic stellar parameters like age are required to bes…

physics.atom-ph2020★ 37 cited

Nuclear deformation as a source of the non-linearity of King plot in the Yb ion

Saleh O. Allehabi, V. A. Dzuba, V. V. Flambaum +1

We perform atomic relativistic many-body calculations of the field isotope shifts and calculations of corresponding nuclear parameters for all stable even-even isotopes of Yb i…

astro-ph.EP2020★ 6 cited

Bistatic Radar Observations of Near-Earth Asteroid (163899) 2003 SD220 from the Southern Hemisphere

Shinji Horiuchi, Blake Molyneux, Jamie B. Stevens +13

We report results of Canberra-ATCA Doppler-only continuous wave (CW) radar observations of near-Earth asteroid (163899) 2003 SD220 at a receiving frequency of 7159 MHz (4.19 cm) on…

cond-mat.mes-hall2020★ 60 cited

Overcoming Boltzmann's Tyranny in a Transistor via the Topological Quantum Field Effect

Muhammad Nadeem, Iolanda Di Bernardo, Xiaolin Wang +2

The sub-threshold swing is the fundamental critical parameter determining the operation of a transistor in low-power applications such as switches. It determines the fraction of di…