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cond-mat.supr-con2024

DC-operated Josephson junction arrays as a cryogenic on-chip microwave measurement platform

Senne Vervoort, Lukas Nulens, Davi A. D. Chaves +8

Providing radio frequency (RF) signals to circuits working in cryogenic conditions requires bulky and expensive transmission cabling interfacing specialized RF electronics anchored…

cs.HC2024★ 1 cited

Designing Visual Explanations and Learner Controls to Engage Adolescents in AI-Supported Exercise Selection

Jeroen Ooge, Arno Vanneste, Maxwell Szymanski +1

E-learning platforms that personalise content selection with AI are often criticised for lacking transparency and controllability. Researchers have therefore proposed solutions suc…

cond-mat.stat-mech2024★ 8 cited

Affine relationships between steady currents

Faezeh Khodabandehlou, Christian Maes, Karel Netočný

Perturbing transition rates in a steady nonequilibrium system, e.g. modelled by a Markov jump process, causes a change in the local currents. Their susceptibility is usually expres…

astro-ph.EP2024★ 23 cited

MINDS. JWST-MIRI reveals a peculiar CO-rich chemistry in the drift-dominated disk CX Tau

Marissa Vlasblom, Milou Temmink, Sierra L. Grant +20

Radial drift of icy pebbles can have a large impact on the chemistry of the inner regions of protoplanetary disks. Compact dust disks (50 au) are suggested to have a high…

astro-ph.SR2024★ 2 cited

ALMA detections of circumstellar disks in the giant Hii region M17. Probing the intermediate- to high-mass pre-main-sequence population

J. Poorta, M. Hogerheijde, A. de Koter +8

Our current understanding is that intermediate- to high-mass stars form in a way similar to low-mass stars, that is, through disk accretion. However, the physical conditions that p…

astro-ph.EP2024★ 53 cited

Combined analysis of the 12.8 and 15 JWST/MIRI eclipse observations of TRAPPIST-1 b

Elsa Ducrot, Pierre-Olivier Lagage, Michiel Min +36

The first JWST/MIRI photometric observations of TRAPPIST-1 b allowed for the detection of the thermal emission of the planet at 15 , suggesting that the planet could be a bare…

astro-ph.EP2024

The effect of a biosphere on the habitable timespan of stagnant-lid planets and implications for the atmospheric spectrum

Dennis Höning, Ludmila Carone, Philipp Baumeister +6

Temperature-dependent biological productivity controls silicate weathering and thereby extends the potential habitable timespan of Earth. Models and theoretical considerations indi…

astro-ph.SR2024★ 5 cited

MOCKA -- A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators

N. Jannsen, A. Tkachenko, P. Royer +14

With ESA's PLATO space mission set for launch in December 2026, a new photometric legacy and a future of new scientific discoveries await. In this work we investigate PLATO's poten…

cs.LG2024★ 14 cited

Performance evaluation of predictive AI models to support medical decisions: Overview and guidance

Ben Van Calster, Gary S. Collins, Andrew J. Vickers +11

A myriad of measures to illustrate performance of predictive artificial intelligence (AI) models have been proposed in the literature. Selecting appropriate performance measures is…

math.NA2024

FISTA-Condat-Vu: Automatic Differentiation for Hyperparameter Learning in Variational Models

Patricio Guerrero, Simon Bellens, Wim Dewulf

Motivated by industrial computed tomography, we propose a memory efficient strategy to estimate the regularization hyperparameter of a non-smooth variational model. The approach is…

astro-ph.EP2024★ 3 cited

A joint effort to discover and characterize two resonant mini Neptunes around TOI-1803 with TESS, HARPS-N and CHEOPS

T. Zingales, L. Malavolta, L. Borsato +130

We present the discovery of two mini Neptunes near a 2:1 orbital resonance configuration orbiting the K0 star TOI-1803. We describe their orbital architecture in detail and suggest…

astro-ph.EP2024★ 2 cited

DARWEN: Data-driven Algorithm for Reduction of Wide Exoplanetary Networks

A. Lira-Barria, J. N. Harvey, T. Konings +5

Exoplanet atmospheric modeling is advancing from chemically diverse one-dimensional (1D) models to three-dimensional (3D) global circulation models (GCMs), which are crucial for in…

hep-th2024★ 2 cited

Holography for BCFTs with Multiple Boundaries: Multi-Splitting Quenches

Joseph Lap, Berndt Mueller, Andreas Schaefer +1

We elaborate on the method introduced in arXiv:2403.02165 for holographic duals of Boundary Conformal Field Theories (BCFTs) with multiple boundaries. Using these advances we calcu…

cs.RO2024★ 7 cited

From Instantaneous to Predictive Control: A More Intuitive and Tunable MPC Formulation for Robot Manipulators

Johan Ubbink, Ruan Viljoen, Erwin Aertbeliën +2

Model predictive control (MPC) has become increasingly popular for the control of robot manipulators due to its improved performance compared to instantaneous control approaches. H…

math.OA2024

Factoriality of twisted locally compact group von Neumann algebras

Stefaan Vaes

In this short note, we construct an exotic example of a locally compact group with a Borel -cocycle such that the non-twisted group von Neumann algebra is a facto…

physics.med-ph2024★ 1 cited

Joint estimation of activity, attenuation and motion in respiratory-self-gated time-of-flight PET

Masoud Elhamiasl, Frederic Jolivet, Ahmadreza Rezaei +5

Whole-body PET imaging is often hindered by respiratory motion during acquisition, causing significant degradation in the quality of reconstructed activity images. An additional ch…

cs.SC2024

Algebraic and Algorithmic Methods for Computing Polynomial Loop Invariants

Erdenebayar Bayarmagnai, Fatemeh Mohammadi, Rémi Prébet

Loop invariants are properties of a program loop that hold both before and after each iteration of the loop. They are often used to verify programs and ensure that algorithms consi…

cs.CY2024★ 2 cited

AoI in Context-Aware Hybrid Radio-Optical IoT Networks

Aymen Hamrouni, Sofie Pollin, Hazem Sallouha

With the surge in IoT devices ranging from wearables to smart homes, prompt transmission is crucial. The Age of Information (AoI) emerges as a critical metric in this context, repr…

math.CO2024

Partitions of planar (oriented) graphs into a connected acyclic and an independent set

Stijn Cambie, François Dross, Kolja Knauer +2

A question at the intersection of Barnette's Hamiltonicity and Neumann-Lara's dicoloring conjecture is: Can every Eulerian oriented planar graph be vertex-partitioned into two acyc…

hep-th2024★ 11 cited

Visions in Quantum Gravity

Luca Buoninfante, Benjamin Knorr, K. Sravan Kumar +36

To deepen our understanding of Quantum Gravity and its connections with black holes and cosmology, building a common language and exchanging ideas across different approaches is cr…

cond-mat.mtrl-sci2024★ 2 cited

Stoichiometry and Thickness of Epitaxial SrTiO on Silicon (001): an Investigation of Physical, Optical and Electrical Properties

Andries Boelen, Marina Baryshnikova, Anja Ulrich +4

Strontium titanate (SrTiO, STO) stands out as a promising material for various electronic applications thanks to its exceptional dielectric properties. Molecular beam epitaxy…

cs.CR2024★ 6 cited

Vulnerability Coordination Under the Cyber Resilience Act

Jukka Ruohonen, Paul Timmers

The Cyber Resilience Act (CRA) of the European Union (EU) imposes many new cyber security requirements practically to all network-enabled information technology products, whether h…

hep-th2024★ 5 cited

Dynamical edge modes in Maxwell theory from a BRST perspective, with an application to the Casimir energy

Fabrizio Canfora, David Dudal, Thomas Oosthuyse +2

Recently, dynamical edge modes (DEM) in Maxwell theory have been constructed using a specific local boundary condition on the horizon. We discuss how to enforce this boundary condi…

eess.AS2024

Integrated Minimum Mean Squared Error Algorithms for Combined Acoustic Echo Cancellation and Noise Reduction

Arnout Roebben, Toon van Waterschoot, Jan Wouters +1

In many speech recording applications, noise and acoustic echo corrupt the desired speech. Consequently, combined noise reduction (NR) and acoustic echo cancellation (AEC) is requi…