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328 papers · 1 filter

physics.chem-ph2019★ 8 cited

Morphology preserving solid-to-solid transformation of minerals mediated by a self-assembled temperature responsive polymer membrane: calcite to hydroxyapatite

Anders C. S. Jensena, Anastasia Brif, Boaz Pokroy +2

Assemblies of nanocrystals with complex morphologies have solicited great scientific interest. Controlling the formation of these self-assembled structures has proved difficult. He…

cond-mat.mtrl-sci2019★ 15 cited

Enhanced nonlinear interaction of polaritons via excitonic Rydberg states in monolayer WSe2

Jie Gu, Valentin Walther, Lutz Waldecker +7

Strong optical nonlinearities play a central role in realizing quantum photonic technologies. In solid state systems, exciton-polaritons, which result from the hybridization of mat…

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…

cond-mat.mes-hall2019★ 1 cited

Surface-dominated Conductivity of Few-layered Antimonene

Sahar Pakdel, J. J. Palacios

We present a theoretical study of the phase-coherent DC conductivity of few-layered antimonene in the presence of surface disorder. It is well known that while a single layer is a…

cond-mat.quant-gas2019★ 3 cited

Synthetic Gauge Structures in Real Space in a Ring lattice

Kunal K. Das, Miroslav Gajdacz

Emergence of fundamental forces from gauge symmetry is among our most profound insights about the physical universe. In nature, such symmetries remain hidden in the space of intern…

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…

cond-mat.quant-gas2019★ 28 cited

High Frequency Sound in a Unitary Fermi Gas

C. C. N. Kuhn, S. Hoinka, I. Herrera +4

We present an experimental and theoretical study of the phonon mode in a unitary Fermi gas. Using two-photon Bragg spectroscopy, we measure excitation spectra at a momentum of appr…

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…

physics.chem-ph2019★ 10 cited

Analyzing the Local Basis Set Superposition Error -- a case study of CO adsorption on rutile(110)

Wilke Dononelli

The aim of this letter is to introduce a new method to analyze the local basis set superposition error (LBSSE) using local counterpoise corrections (CP) in order to converge a basi…

quant-ph2019★ 1 cited

Integration of the Berry curvature on a qubit state manifold by coupling to a quantum meter system

Peng Xu, Shi-Liang Zhu, Klaus Mølmer +1

We present a scheme that allows integration of the Berry curvature and thus determination of the Chern number of a qubit eigenstate manifold. Our proposal continuously couples the…

cs.AI2019★ 23 cited

Explainable artificial intelligence model to predict acute critical illness from electronic health records

Simon Meyer Lauritsen, Mads Kristensen, Mathias Vassard Olsen +5

We developed an explainable artificial intelligence (AI) early warning score (xAI-EWS) system for early detection of acute critical illness. While maintaining a high predictive per…

nlin.PS2019★ 1 cited

Colonies of threaded rings in excitable media

Fabian Maucher, Paul Sutcliffe

A thring is a recent addition to the zoo of spiral wave phenomena found in excitable media and consists of a scroll ring that is threaded by a pair of counter-rotating scroll waves…

cond-mat.str-el2019★ 2 cited

Few-particle dynamics of fractional quantum Hall lattice models

Dillip K. Nandy, Masudul Haque, Anne E. B. Nielsen

Considering lattice Hamiltonians designed using conformal field theory to have fractional quantum Hall states as ground states, we study the dynamics of one or two particles on suc…

astro-ph.SR2019★ 109 cited

Properties of OB star-black hole systems derived from detailed binary evolution models

N. Langer, C. Schürmann, K. Stoll +38

The recent gravitational wave measurements have demonstrated the existence of stellar mass black hole binaries. It is essential for our understanding of massive star evolution to i…

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…

math.MG2019★ 6 cited

Rearrangement and polarization

Gabriele Bianchi, Richard J. Gardner, Paolo Gronchi +1

The paper has two main goals. The first is to take a new approach to rearrangements on certain classes of measurable real-valued functions on . Rearrangements are map…

cs.LO2019★ 6 cited

Synthetic topology in Homotopy Type Theory for probabilistic programming

Martin E. Bidlingmaier, Florian Faissole, Bas Spitters

The ALEA Coq library formalizes measure theory based on a variant of the Giry monad on the category of sets. This enables the interpretation of a probabilistic programming language…

math.OA2019★ 4 cited

KMS states on the crossed product -algebra of a homeomorphism

Johannes Christensen, Klaus Thomsen

Let be a homeomorphism of a compact metric space . For any continuous function there is a one-parameter group of automorphisms on the cros…

cond-mat.quant-gas2019★ 14 cited

Spatial tomography of individual atoms in a quantum gas microscope

Ottó Elíasson, Jens S. Laustsen, Robert Heck +4

We demonstrate a method to determine the position of single atoms in a three-dimensional optical lattice. Atoms are sparsely loaded from a far-off-resonant optical tweezer into a f…

astro-ph.GA2019★ 1.5k cited

The Sixteenth Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

Romina Ahumada, Carlos Allende Prieto, Andres Almeida +310

This paper documents the sixteenth data release (DR16) from the Sloan Digital Sky Surveys; the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of…

astro-ph.SR2019★ 27 cited

When a Period Is Not a Full Stop: Light Curve Structure Reveals Fundamental Parameters of Cepheid and RR Lyrae Stars

Earl P. Bellinger, Shashi M. Kanbur, Anupam Bhardwaj +1

The period of pulsation and the structure of the light curve for Cepheid and RR Lyrae variables depend on the fundamental parameters of the star: mass, radius, luminosity, and effe…

cond-mat.mtrl-sci2019★ 62 cited

Rapid one-step synthesis and compaction of high-performance n-type Mg3Sb2 thermoelectrics

Jiawei Zhang, Lirong Song, Bo Brummerstedt Iversen

n-type Mg3Sb2-based compounds are emerging as a promising class of low-cost thermoelectric materials due to their extraordinary performance at low and intermediate temperatures. Ho…

cond-mat.supr-con2019★ 20 cited

Native three-body interaction in superconducting circuits

Simon Panyella Pedersen, Kasper Sangild Christensen, Nikolaj Thomas Zinner

We show how a superconducting circuit consisting of three identical, non-linear oscillators in series considered in terms of its electrical modes can implement a strong, native thr…

math-ph2019★ 8 cited

The Scott correction in Dirac-Fock theory

Soeren Fournais, Mathieu Lewin, Arnaud Triay

We give the first derivation of the Scott correction in the large- expansion of the energy of an atom in Dirac-Fock theory without projections.